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Repair Summary
The following article gives detailed instructions on repairing a water damaged amplifier in a BMW E9x 3 series car. Even though we have used a 2013 BMW E92 M3 to perform this repair, this article can be applied to any BMW E9x 3 series vehicle produced from 2007-2013, including the 328i, 330i, 335i and M3 sedans, coupes, convertibles and touring wagons.This article only includes the repair and installation of the standard BMW hifi amplifier (S676A). It does not cover the Top Hifi (Harmon Kardon S688A/Professional DSP S677A) or the premium Individual Audio System (S752A).
See all vehicles this article applies to
E81 1 Series 130i
E81 1 Series 120i
E81 1 Series 120d
E81 1 Series 123d
E81 1 Series 118i
E81 1 Series 118d
E81 1 Series 116i 2.0
E81 1 Series 116i 1.6
E81 1 Series 116d
E87 1 Series 120i
E87 1 Series 130i
E87 1 Series 120d
E87 1 Series 118i
E87 1 Series 118d
E87 1 Series 116i
E88 1 Series 128i
E88 1 Series 135i
E88 1 Series 125i
E88 1 Series 123d
E88 1 Series 120i
E88 1 Series 120d
E88 1 Series 118i
E88 1 Series 118d
E82 1 Series 120d
E82 1 Series M Coupé
E82 1 Series 135i
E82 1 Series 128i
E82 1 Series 125i
E82 1 Series 123d
E82 1 Series 120i
E82 1 Series 118d
F20 1 Series M135iX
F20 1 Series 116i
F20 1 Series M135i
F20 1 Series 125i
F20 1 Series 120dX
F20 1 Series 125d
F20 1 Series 120d
F20 1 Series 118i
F20 1 Series 118dX
F20 1 Series 118d
F20 1 Series 116d ed
F20 1 Series 116d
F20 1 Series 114d
F20 1 Series 114i
F20N 1 Series M140iX
F20N 1 Series 118i
F20N 1 Series M140i
F20N 1 Series M135iX
F20N 1 Series M135i
F20N 1 Series 125d
F20N 1 Series 125i
F20N 1 Series 120dX
F20N 1 Series 120i
F20N 1 Series 120d
F20N 1 Series 118dX
F20N 1 Series 118d
F20N 1 Series 116d ed
F20N 1 Series 116i
F20N 1 Series 116d
F20N 1 Series 114d
F21 1 Series 125d
F21 1 Series M135iX
F21 1 Series M135i
F21 1 Series 120dX
F21 1 Series 118i
F21 1 Series 120d
F21 1 Series 118dX
F21 1 Series 116i
F21 1 Series 116d ed
F21 1 Series 118d
F21 1 Series 116d
F21 1 Series 114i
F21 1 Series 114d
F21 1 Series 125i
F21N 1 Series M140iX
F21N 1 Series 116d ed
F21N 1 Series M140i
F21N 1 Series M135iX
F21N 1 Series 125d
F21N 1 Series 125i
F21N 1 Series M135i
F21N 1 Series 120i
F21N 1 Series 120dX
F21N 1 Series 118i
F21N 1 Series 120d
F21N 1 Series 118dX
F21N 1 Series 118d
F21N 1 Series 116i
F21N 1 Series 116d
F21N 1 Series 114d
F40 1 Series 120dX
F40 1 Series M135iX
F40 1 Series 118i
F40 1 Series 118d
F40 1 Series 116d
F52 1 Series 120i
F52 1 Series 125i
F52 1 Series 118i
E87N 1 Series 130i
E87N 1 Series 116i 1.6
E87N 1 Series 116d
E87N 1 Series 123d
E87N 1 Series 120i
E87N 1 Series 120d
E87N 1 Series 118i
E87N 1 Series 118d
E87N 1 Series 116i 2.0
F22 2 Series M240iX
F22 2 Series 228iX
F22 2 Series M240i
F22 2 Series M235iX
F22 2 Series M235i
F22 2 Series 230iX
F22 2 Series 230i
F22 2 Series 225d
F22 2 Series 228i
F22 2 Series 220i
F22 2 Series 220dX
F22 2 Series 220d
F22 2 Series 218i
F22 2 Series 218d
F22N 2 Series M240iX
F22N 2 Series 218d
F22N 2 Series M240i
F22N 2 Series 230iX
F22N 2 Series 225d
F22N 2 Series 230i
F22N 2 Series 220i
F22N 2 Series 220dX
F22N 2 Series 218i
F22N 2 Series 220d
F87 2 Series M2
F87N 2 Series M2 Competition
F87N 2 Series M2
F23 2 Series M240iX
F23 2 Series 230i
F23 2 Series M240i
F23 2 Series M235iX
F23 2 Series 230iX
F23 2 Series M235i
F23 2 Series 228iX
F23 2 Series 228i
F23 2 Series 220i
F23 2 Series 225d
F23 2 Series 218d
F23 2 Series 218i
F23 2 Series 220d
F23N 2 Series M240iX
F23N 2 Series M240i
F23N 2 Series 230i
F23N 2 Series 230iX
F23N 2 Series 225d
F23N 2 Series 220i
F23N 2 Series 218i
F23N 2 Series 220d
F23N 2 Series 218d
F45 2 Series 225xe
F45 2 Series 218dX
F45 2 Series 225i
F45 2 Series 225iX
F45 2 Series 220dX
F45 2 Series 220i
F45 2 Series 220d
F45 2 Series 218i
F45 2 Series 218d
F45 2 Series 216i
F45 2 Series 216d
F45 2 Series 214d
F45N 2 Series 225xe
F45N 2 Series 225i
F45N 2 Series 225iX
F45N 2 Series 220i
F45N 2 Series 220dX
F45N 2 Series 220d
F45N 2 Series 218i
F45N 2 Series 218dX
F45N 2 Series 218d
F45N 2 Series 216d
F45N 2 Series 216i
F46 2 Series 220i
F46 2 Series 220d
F46 2 Series 220dX
F46 2 Series 218i
F46 2 Series 218dX
F46 2 Series 216i
F46 2 Series 218d
F46 2 Series 216d
F46 2 Series 214d
F46N 2 Series 220i
F46N 2 Series 220dX
F46N 2 Series 220d
F46N 2 Series 218i
F46N 2 Series 218dX
F46N 2 Series 218d
F46N 2 Series 216i
F46N 2 Series 216d
E46 3 Series 325ti
E46 3 Series 318td
E46 3 Series 320td
E46 3 Series 318ti
E46 3 Series 330xi
E46 3 Series 330i
E46 3 Series 330xd
E46 3 Series 330d
E46 3 Series 316ti
E46 3 Series 328i
E46 3 Series 325xi
E46 3 Series 325i
E46 3 Series 320i
E46 3 Series 323i
E46 3 Series 320d
E46 3 Series 318i
E46 3 Series 318d
E46 3 Series 316i
E46 3 Series M3 CSL
E46 3 Series M3
E46 3 Series 330Ci
E46 3 Series 330Cd
E46 3 Series 325Ci
E46 3 Series 323Ci
E46 3 Series 320Ci
E46 3 Series 320Cd
E46 3 Series 318Ci
E46 3 Series 328Ci
E46 3 Series 316Ci
E46 3 Series 323i 2.4
E46 3 Series 316i 1.9
E46 3 Series 316i 1.6
E90 3 Series M3
E90 3 Series 318d
E90 3 Series 335i
E90 3 Series 335xi
E90 3 Series 335d
E90 3 Series 330xd
E90 3 Series 330xi
E90 3 Series 330i
E90 3 Series 330d
E90 3 Series 328xi
E90 3 Series 328i
E90 3 Series 325xi
E90 3 Series 325i
E90 3 Series 323i
E90 3 Series 325d
E90 3 Series 320i
E90 3 Series 320si
E90 3 Series 320d
E90 3 Series 318i
E90 3 Series 316i
E90N 3 Series M3 CRT
E90N 3 Series 318i
E90N 3 Series M3
E90N 3 Series 335xi
E90N 3 Series 335i
E90N 3 Series 335d
E90N 3 Series 330xd
E90N 3 Series 330xi
E90N 3 Series 330i
E90N 3 Series 328xi
E90N 3 Series 330d
E90N 3 Series 328i
E90N 3 Series 325d
E90N 3 Series 325i
E90N 3 Series 325xi
E90N 3 Series 323i
E90N 3 Series 320xd
E90N 3 Series 320i
E90N 3 Series 320d ed
E90N 3 Series 320d
E90N 3 Series 318d
E90N 3 Series 316i
E90N 3 Series 316d
F44 2 Series M235iX
F44 2 Series 218i
F44 2 Series 228iX
F44 2 Series 220d
E36 3 Series 316i
E36 3 Series 318is
E36 3 Series M3
E36 3 Series 320i
E36 3 Series 325i
E36 3 Series 325is
E36 3 Series 323i
E36 3 Series 328i
E36 3 Series 318i
E36 3 Series 323i 2.4
E36 3 Series 325td
E36 3 Series 325tds
E36 3 Series 318tds
E36 3 Series 316i 1.6
E36 3 Series 323ti
E36 3 Series 318ti
E36 3 Series 316g
E36 3 Series 316i 1.9
E91 3 Series 335xi
E91 3 Series 325d
E91 3 Series 335i
E91 3 Series 335d
E91 3 Series 330xi
E91 3 Series 330xd
E91 3 Series 330d
E91 3 Series 330i
E91 3 Series 328xi
E91 3 Series 325i
E91 3 Series 328i
E91 3 Series 325xi
E91 3 Series 323i
E91 3 Series 320i
E91 3 Series 320d
E91 3 Series 318i
E91 3 Series 318d
E91N 3 Series 316d
E91N 3 Series 335xi
E91N 3 Series 335i
E91N 3 Series 330xi
E91N 3 Series 335d
E91N 3 Series 330xd
E91N 3 Series 330i
E91N 3 Series 330d
E91N 3 Series 328xi
E91N 3 Series 328i
E91N 3 Series 325xi
E91N 3 Series 325i
E91N 3 Series 325d
E91N 3 Series 320xd
E91N 3 Series 323i
E91N 3 Series 320i
E91N 3 Series 320d ed
E91N 3 Series 320d
E91N 3 Series 318i
E91N 3 Series 318d
E91N 3 Series 316i
E92 3 Series M3
E92 3 Series 325d
E92 3 Series 335xi
E92 3 Series 335i
E92 3 Series 335d
E92 3 Series 330xi
E92 3 Series 330xd
E92 3 Series 330i
E92 3 Series 330d
E92 3 Series 328xi
E92 3 Series 328i
E92 3 Series 325xi
E92 3 Series 325i
E92 3 Series 323i
E92 3 Series 320xd
E92 3 Series 320i
E92 3 Series 320d
E92 3 Series 316i
E92N 3 Series M3
E92N 3 Series 323i
E92N 3 Series 335xi
E92N 3 Series 335is
E92N 3 Series 335i
E92N 3 Series 335d
E92N 3 Series 330xi
E92N 3 Series 330xd
E92N 3 Series 330i
E92N 3 Series 330d
E92N 3 Series 328xi
E92N 3 Series 328i
E92N 3 Series 325xi
E92N 3 Series 325i
E92N 3 Series 320xd
E92N 3 Series 325d
E92N 3 Series 320d
E92N 3 Series 320i
E92N 3 Series 318i
E92N 3 Series 316i
E93 3 Series M3
E93 3 Series 320d
E93 3 Series 335i
E93 3 Series 330i
E93 3 Series 330d
E93 3 Series 328i
E93 3 Series 325i
E93 3 Series 323i
E93 3 Series 325d
E93 3 Series 320i
E93N 3 Series M3
E93N 3 Series 323i
E93N 3 Series 335is
E93N 3 Series 330i
E93N 3 Series 335i
E93N 3 Series 330d
E93N 3 Series 328i
E93N 3 Series 325i
E93N 3 Series 325d
E93N 3 Series 320i
E93N 3 Series 320d
E93N 3 Series 318i
F30 3 Series 318d
F30 3 Series Hybrid 3
F30 3 Series 335iX
F30 3 Series 335i
F30 3 Series 335dX
F30 3 Series 330d
F30 3 Series 330dX
F30 3 Series 328i
F30 3 Series 328dX
F30 3 Series 328d
F30 3 Series 328iX
F30 3 Series 320iX
F30 3 Series 325d
F30 3 Series 320i
F30 3 Series 320i ed
F30 3 Series 320dX
F30 3 Series 320d ed
F30 3 Series 320d
F30 3 Series 318dX
F30 3 Series 316i
F30 3 Series 316d
F30N 3 Series 340iX
F30N 3 Series 318i
F30N 3 Series 335dX
F30N 3 Series 340i
F30N 3 Series 330iX
F30N 3 Series 330i
F30N 3 Series 330dX
F30N 3 Series 330e
F30N 3 Series 330d
F30N 3 Series 328iX
F30N 3 Series 328i
F30N 3 Series 328dX
F30N 3 Series 328d
F30N 3 Series 320iX
F30N 3 Series 325d
F30N 3 Series 320i
F30N 3 Series 320i ed
F30N 3 Series 320dX
F30N 3 Series 320d ed
F30N 3 Series 320d
F30N 3 Series 318dX
F30N 3 Series 318d
F30N 3 Series 316i
F30N 3 Series 316d
F80 3 Series M3
F80N 3 Series M3
G20 3 Series M340iX
G20 3 Series M340i
G20 3 Series 330iX
G20 3 Series 330i
G20 3 Series 330e
G20 3 Series 330dX
G20 3 Series 320iX
G20 3 Series 330d
G20 3 Series 325i
G20 3 Series 320i 1.6
G20 3 Series 320i
G20 3 Series 320dX
G20 3 Series 318d
G20 3 Series 320d
F31 3 Series 335iX
F31 3 Series 320d
F31 3 Series 335i
F31 3 Series 330d
F31 3 Series 328iX
F31 3 Series 335dX
F31 3 Series 330dX
F31 3 Series 328dX
F31 3 Series 328i
F31 3 Series 325d
F31 3 Series 320i
F31 3 Series 320iX
F31 3 Series 320dX
F31 3 Series 320d ed
F31 3 Series 318dX
F31 3 Series 318d
F31 3 Series 316d
F31 3 Series 316i
F31N 3 Series 340iX
F31N 3 Series 318i
F31N 3 Series 340i
F31N 3 Series 335dX
F31N 3 Series 330i
F31N 3 Series 330iX
F31N 3 Series 330dX
F31N 3 Series 330d
F31N 3 Series 328dX
F31N 3 Series 328iX
F31N 3 Series 325d
F31N 3 Series 320iX
F31N 3 Series 320i
F31N 3 Series 320dX
F31N 3 Series 320d ed
F31N 3 Series 318dX
F31N 3 Series 320d
F31N 3 Series 318d
F31N 3 Series 316d
G21 3 Series 330d
G21 3 Series M340iX
G21 3 Series 330iX
G21 3 Series 330i
G21 3 Series 330dX
G21 3 Series 320i
G21 3 Series 320dX
G21 3 Series 320d
G21 3 Series 318d
F34 3 Series 335iX
F34 3 Series 320i
F34 3 Series 335i
F34 3 Series 335dX
F34 3 Series 330d
F34 3 Series 330dX
F34 3 Series 328iX
F34 3 Series 328i
F34 3 Series 325d
F34 3 Series 320iX
F34 3 Series 320dX
F34 3 Series 318d
F34 3 Series 320d
F34N 3 Series 318d
F34N 3 Series 340iX
F34N 3 Series 340i
F34N 3 Series 335dX
F34N 3 Series 330iX
F34N 3 Series 330dX
F34N 3 Series 330i
F34N 3 Series 330d
F34N 3 Series 320iX
F34N 3 Series 320i
F34N 3 Series 325d
F34N 3 Series 320dX
F34N 3 Series 320d
F35 3 Series 335Li
F35 3 Series 328LiX
F35 3 Series 328Li
F35 3 Series 320Li
F35 3 Series 316Li
F35N 3 Series 335Li
F35N 3 Series 316Li
F35N 3 Series 330LiX
F35N 3 Series 330Li
F35N 3 Series 328Li
F35N 3 Series 328LiX
F35N 3 Series 320LiX
F35N 3 Series 320Li
F35N 3 Series 318Li
G28 3 Series 330LiX
G28 3 Series 325LiX
G28 3 Series 325Li
G28 3 Series 320Li
F32 4 Series 420iX
F32 4 Series 440iX
F32 4 Series 440i
F32 4 Series 435iX
F32 4 Series 435dX
F32 4 Series 435i
F32 4 Series 430iX
F32 4 Series 430i
F32 4 Series 430dX
F32 4 Series 430d
F32 4 Series 428iX
F32 4 Series 428i
F32 4 Series 425d
F32 4 Series 420i
F32 4 Series 420dX
F32 4 Series 420d
F32 4 Series 418i
F32 4 Series 418d
F32N 4 Series 440iX
F32N 4 Series 418d
F32N 4 Series 435dX
F32N 4 Series 440i
F32N 4 Series 430iX
F32N 4 Series 430dX
F32N 4 Series 430i
F32N 4 Series 430d
F32N 4 Series 425d
F32N 4 Series 420iX
F32N 4 Series 420d
F32N 4 Series 420dX
F32N 4 Series 420i
F32N 4 Series 418i
F82 4 Series M4 GTS
F82 4 Series M4
F82N 4 Series M4
F82N 4 Series M4 CS
F33 4 Series 428iX
F33 4 Series 440iX
F33 4 Series 435i
F33 4 Series 435iX
F33 4 Series 440i
F33 4 Series 435dX
F33 4 Series 430iX
F33 4 Series 430i
F33 4 Series 428i
F33 4 Series 430d
F33 4 Series 425d
F33 4 Series 420i
F33 4 Series 420d
F33N 4 Series 440iX
F33N 4 Series 435dX
F33N 4 Series 440i
F33N 4 Series 430i
F33N 4 Series 430d
F33N 4 Series 430iX
F33N 4 Series 420i
F33N 4 Series 425d
F33N 4 Series 420d
F83 4 Series M4
F83N 4 Series M4
F36 4 Series 440i
F36 4 Series 440iX
F36 4 Series 435i
F36 4 Series 435iX
F36 4 Series 435dX
F36 4 Series 430iX
F36 4 Series 430i
F36 4 Series 430dX
F36 4 Series 430d
F36 4 Series 428iX
F36 4 Series 428i
F36N 4 Series 418i
F36N 4 Series 440iX
F36N 4 Series 435dX
F36N 4 Series 440i
F36N 4 Series 430iX
F36N 4 Series 430dX
F36N 4 Series 430i
F36N 4 Series 430d
F36N 4 Series 420iX
F36N 4 Series 425d
F36N 4 Series 420i
F36N 4 Series 420d
F36N 4 Series 420dX
F36N 4 Series 418d
E39 5 Series 540i
E39 5 Series M5
E39 5 Series 540iP
E39 5 Series 535i
E39 5 Series 530i
E39 5 Series 530d
E39 5 Series 528i
E39 5 Series 525tds
E39 5 Series 525td
E39 5 Series 525i
E39 5 Series 525d
E39 5 Series 523i 2.4
E39 5 Series 523i
E39 5 Series 520d
E39 5 Series 520i
E60 5 Series M5
E60 5 Series 523Li
E60 5 Series 550i
E60 5 Series 545i
E60 5 Series 540i
E60 5 Series 535d
E60 5 Series 530xi
E60 5 Series 530xd
E60 5 Series 530Li
E60 5 Series 530i
E60 5 Series 530d
E60 5 Series 525i
E60 5 Series 525xi
E60 5 Series 525Li
E60 5 Series 525d
E60 5 Series 523i
E60 5 Series 520i
E60 5 Series 520d
E60N 5 Series 550i
E60N 5 Series 525xi
E60N 5 Series 540i
E60N 5 Series 535xi
E60N 5 Series 535i
E60N 5 Series 535d
E60N 5 Series 530xi
E60N 5 Series 530xd
E60N 5 Series 530Li
E60N 5 Series 530i
E60N 5 Series 528xi
E60N 5 Series 530d
E60N 5 Series 528i
E60N 5 Series 525Li
E60N 5 Series 525xd
E60N 5 Series 525i
E60N 5 Series 525d
E60N 5 Series 523Li
E60N 5 Series 523i
E60N 5 Series 520Li
E60N 5 Series 520d
E60N 5 Series 520i
E61 5 Series 550i
E61 5 Series 530d
E61 5 Series 545i
E61 5 Series 535d
E61 5 Series 530xi
E61 5 Series 530xd
E61 5 Series 525i
E61 5 Series 530i
E61 5 Series 525xi
E61 5 Series 525d
E61 5 Series 523i
E61 5 Series 520d
E61N 5 Series 523i
E61N 5 Series M5
E61N 5 Series 550i
E61N 5 Series 535xi
E61N 5 Series 535d
E61N 5 Series 530xi
E61N 5 Series 530i
E61N 5 Series 530xd
E61N 5 Series 525xi
E61N 5 Series 530d
E61N 5 Series 525xd
E61N 5 Series 525i
E61N 5 Series 520i
E61N 5 Series 525d
E61N 5 Series 520d
F07 5 Series 550iX 4.4
F07 5 Series 530d 155kW
F07 5 Series 550iX 4.0
F07 5 Series 550iX
F07 5 Series 550i
F07 5 Series 535i
F07 5 Series 535iX
F07 5 Series 535dX
F07 5 Series 530dX
F07 5 Series 530d
F07 5 Series 535d
F07 5 Series 520d
F07N 5 Series 550iX 4.4
F07N 5 Series 550iX
F07N 5 Series 550i
F07N 5 Series 550iX 4.0
F07N 5 Series 535i
F07N 5 Series 535iX
F07N 5 Series 535dX
F07N 5 Series 535d
F07N 5 Series 530dX
F07N 5 Series 530d
F07N 5 Series 520d
F07N 5 Series 528i
F10 5 Series M550dX
F10 5 Series 525dX
F10 5 Series M5
F10 5 Series Hybrid 5
F10 5 Series 550iX
F10 5 Series 535iX
F10 5 Series 550i
F10 5 Series 535i
F10 5 Series 530i
F10 5 Series 535d
F10 5 Series 535dX
F10 5 Series 530dX
F10 5 Series 528i
F10 5 Series 528iX
F10 5 Series 530d
F10 5 Series 525d
F10 5 Series 523i
F10 5 Series 520i
F10 5 Series 520d ed
F10 5 Series 520d
F10N 5 Series M550dX
F10N 5 Series Hybrid 5
F10N 5 Series 550i
F10N 5 Series 550iX
F10N 5 Series 535iX
F10N 5 Series 535i
F10N 5 Series 535dX
F10N 5 Series 535d
F10N 5 Series 530dX
F10N 5 Series 530d
F10N 5 Series 528iX
F10N 5 Series 528i
F10N 5 Series 525d
F10N 5 Series 520i
F10N 5 Series 520d
F10N 5 Series 518d
F10N 5 Series 520dX
F10N 5 Series 525dX
F11 5 Series M550dX
F11 5 Series 535d
F11 5 Series 550i
F11 5 Series 535iX
F11 5 Series 535i
F11 5 Series 535dX
F11 5 Series 530i
F11 5 Series 530dX
F11 5 Series 530d
F11 5 Series 528iX
F11 5 Series 528i
F11 5 Series 525dX
F11 5 Series 525d
F11 5 Series 523i
F11 5 Series 520i
F11 5 Series 520d
F11N 5 Series M550dX
F11N 5 Series 518d
F11N 5 Series 550i
F11N 5 Series 535iX
F11N 5 Series 535i
F11N 5 Series 535dX
F11N 5 Series 535d
F11N 5 Series 530d
F11N 5 Series 530dX
F11N 5 Series 528iX
F11N 5 Series 528i
F11N 5 Series 525dX
F11N 5 Series 525d
F11N 5 Series 520i
F11N 5 Series 520dX
F11N 5 Series 520d
F18 5 Series 535Li
F18 5 Series 530Li
F18 5 Series 528Li
F18 5 Series 523Li
F18 5 Series 520Li
F18 5 Series 525Li
F18N 5 Series 535Li
F18N 5 Series 528LiX
F18N 5 Series 530Li
F18N 5 Series 530Le
F18N 5 Series 525Li
F18N 5 Series 528Li
F18N 5 Series 520Li
G30 5 Series M550iX
G30 5 Series 518d
G30 5 Series 540iX
G30 5 Series 540i
G30 5 Series M550dX
G30 5 Series 530i
G30 5 Series 530iX
G30 5 Series 540dX
G30 5 Series 530eX
G30 5 Series 530e
G30 5 Series 530dX
G30 5 Series 530d
G30 5 Series 525d
G30 5 Series 520i 1.6
G30 5 Series 520i
G30 5 Series 520d ed
G30 5 Series 520dX
G30 5 Series 520d
F90 5 Series M5
G31 5 Series 518d
G31 5 Series M550dX
G31 5 Series 540iX
G31 5 Series 540dX
G31 5 Series 530iX
G31 5 Series 530dX
G31 5 Series 530d
G31 5 Series 525d
G31 5 Series 520i
G31 5 Series 520dX
G31 5 Series 520d
G31 5 Series 530i
G38 5 Series 540Li
G38 5 Series 525Li
G38 5 Series 530LiX
G38 5 Series 530Le
G38 5 Series 530Li
G38 5 Series 528Li
E63 6 Series M6
E63 6 Series 630i
E63 6 Series 645Ci
E63 6 Series 650i
E63N 6 Series 650i
E63N 6 Series 630i
E63N 6 Series 635d
E64 6 Series M6
E64 6 Series 645Ci
E64 6 Series 650i
E64 6 Series 630i
E64N 6 Series 635d
E64N 6 Series 650i
E64N 6 Series 630i
F06 6 Series 640d
F06 6 Series M6
F06 6 Series ALPINA B6
F06 6 Series 650iX 4.4
F06 6 Series 650iX
F06 6 Series 650iX 4.0
F06 6 Series 650i
F06 6 Series 640iX
F06 6 Series 640i
F06 6 Series 640dX
F06N 6 Series 640d
F06N 6 Series M6
F06N 6 Series ALPINA B6
F06N 6 Series 650iX 4.4
F06N 6 Series 650iX
F06N 6 Series 650iX 4.0
F06N 6 Series 650i
F06N 6 Series 640iX
F06N 6 Series 640i
F06N 6 Series 640dX
F12 6 Series M6
F12 6 Series 640d
F12 6 Series 650iX 4.4
F12 6 Series 650iX 4.0
F12 6 Series 650i
F12 6 Series 650iX
F12 6 Series 640i
F12 6 Series 640iX
F12 6 Series 640dX
F12N 6 Series M6
F12N 6 Series 650i
F12N 6 Series 650iX 4.4
F12N 6 Series 650iX 4.0
F12N 6 Series 650iX
F12N 6 Series 640iX
F12N 6 Series 640i
F12N 6 Series 640dX
F12N 6 Series 640d
F13 6 Series M6
F13 6 Series 640iX
F13 6 Series 650iX 4.4
F13 6 Series 650iX 4.0
F13 6 Series 650i
F13 6 Series 650iX
F13 6 Series 640dX
F13 6 Series 640i
F13 6 Series 640d
F13N 6 Series 650iX 4.4
F13N 6 Series M6
F13N 6 Series 650iX 4.0
F13N 6 Series 650i
F13N 6 Series 650iX
F13N 6 Series 640iX
F13N 6 Series 640i
F13N 6 Series 640dX
F13N 6 Series 640d
G32 6 Series 640iX
G32 6 Series 640i
G32 6 Series 640dX
G32 6 Series 630dX
G32 6 Series 630iX
G32 6 Series 630i
G32 6 Series 620dX
G32 6 Series 630d
G32 6 Series 620d
E65 7 Series 730i
E65 7 Series ALPINA B7
E65 7 Series 760i
E65 7 Series 750i
E65 7 Series 745i
E65 7 Series 745d
E65 7 Series 740i
E65 7 Series 740d
E65 7 Series 735i
E65 7 Series 730d
E66 7 Series 760Li
E66 7 Series 750Li
E66 7 Series 745Li
E66 7 Series 730Li
E66 7 Series 735Li
E66 7 Series 730Ld
E66 7 Series 740Li
E67 7 Series 745LiS
E67 7 Series 760LiS
F01 7 Series 730d
F01 7 Series ALPINA B7X
F01 7 Series ALPINA B7
F01 7 Series 750iX
F01 7 Series 760i
F01 7 Series 750i
F01 7 Series 740d
F01 7 Series 740dX
F01 7 Series 740i
F01 7 Series 730i
F01N 7 Series Hybrid 7
F01N 7 Series 730dX
F01N 7 Series ALPINA B7X
F01N 7 Series ALPINA B7
F01N 7 Series 760i
F01N 7 Series 750iX
F01N 7 Series 750i
F01N 7 Series 750dX
F01N 7 Series 740d
F01N 7 Series 740i
F01N 7 Series 740dX
F01N 7 Series 730i
F01N 7 Series 730d
F02 7 Series ALPINA B7L
F02 7 Series ALPINA B7LX
F02 7 Series 760Li
F02 7 Series 750LiX
F02 7 Series 750Li
F02 7 Series 740Li
F02 7 Series 730Ld
F02 7 Series 730Li
E38 7 Series 725tds
E38 7 Series 728i
E38 7 Series 730d
E38 7 Series 740d
E38 7 Series 730i
E38 7 Series 735i
E38 7 Series 740i
E38 7 Series 750i
E38 7 Series 740iLP
E38 7 Series 728iL
E38 7 Series 735iL
E38 7 Series 740iL
E38 7 Series 750iL
E38 7 Series 730iL
E38 7 Series 750iLS
E38 7 Series L7
E38 7 Series 750iLP
F02N 7 Series Hybrid 7L
F02N 7 Series 740LiX
F02N 7 Series ALPINA B7LX
F02N 7 Series ALPINA B7L
F02N 7 Series 760Li
F02N 7 Series 750LiX 4.4
F02N 7 Series 750LiX 4.0
F02N 7 Series 750LiX
F02N 7 Series 750LdX
F02N 7 Series 750Li
F02N 7 Series 740Li
F02N 7 Series 740LdX
F02N 7 Series 730Li
F02N 7 Series 730Ld
F03 7 Series 760LiS
F03 7 Series 750LiS
F03N 7 Series 760LiS
F03N 7 Series 750LiS
F04 7 Series Hybrid 7
F04 7 Series Hybrid 7L
G11 7 Series 750iX
G11 7 Series 730d
G11 7 Series 750dX
G11 7 Series 750i
G11 7 Series 740i
G11 7 Series 740dX
G11 7 Series 740e
G11 7 Series 730i
G11 7 Series 730dX
G11 7 Series 725d
G11N 7 Series 740dX
G11N 7 Series 750iX
G11N 7 Series 750dX
G11N 7 Series 745e
G11N 7 Series 740i
G11N 7 Series 730i
G11N 7 Series 730dX
G11N 7 Series 730d
G12 7 Series 730LdX
G12 7 Series M760LiX
G12 7 Series M760iX
G12 7 Series ALPINA B7
G12 7 Series 750LiX 4.4
G12 7 Series 750LiX 4.0
G12 7 Series 750iX
G12 7 Series 750Li
G12 7 Series 750LdX
G12 7 Series 750i
G12 7 Series 740Li
G12 7 Series 740LiX
G12 7 Series 740LeX
G12 7 Series 740Le
G12 7 Series 740iX
G12 7 Series 740LdX
G12 7 Series 740i
G12 7 Series 740eX
G12 7 Series 730Li
G12 7 Series 730Ld
G12 7 Series 725Ld
G12N 7 Series M760LiX
G12N 7 Series 740i
G12N 7 Series M760iX
G12N 7 Series 750LiX
G12N 7 Series ALPINA B7
G12N 7 Series 750iX
G12N 7 Series 750LdX
G12N 7 Series 745LeX
G12N 7 Series 745Le
G12N 7 Series 740LiX
G12N 7 Series 745eX
G12N 7 Series 740Li
G12N 7 Series 740iX
G12N 7 Series 740LdX
G12N 7 Series 730Li
G12N 7 Series 730LdX
G12N 7 Series 730Ld
G14 8 Series 840dX
G14 8 Series 840iX
G14 8 Series M850iX
G14 8 Series 840i
F91 8 Series M8
G15 8 Series 840iX
G15 8 Series M850iX
G15 8 Series 840i
G15 8 Series 840dX
F92 8 Series M8
G16 8 Series 840iX
G16 8 Series M850iX
G16 8 Series 840i
G16 8 Series 840dX
F93 8 Series M8
E84 X1 Series X1 18i
E84 X1 Series X1 28iX
E84 X1 Series X1 25iX
E84 X1 Series X1 20i
E84 X1 Series X1 28i
E84 X1 Series X1 35iX
E84 X1 Series X1 25dX
E84 X1 Series X1 20iX
E84 X1 Series X1 18d
E84 X1 Series X1 20d
E84 X1 Series X1 18dX
E84 X1 Series X1 20dX
E84 X1 Series X1 23dX
E84 X1 Series X1 16i
E84 X1 Series X1 16d
E84 X1 Series X1 20d ed
F48 X1 Series X1 18i
F48 X1 Series X1 20i
F48 X1 Series X1 20iX
F48 X1 Series X1 25iX
F48 X1 Series X1 28iX
F48 X1 Series X1 16d
F48 X1 Series X1 18d
F48 X1 Series X1 18dX
F48 X1 Series X1 20d
F48 X1 Series X1 20dX
F48 X1 Series X1 25dX
F48 X1 Series X1 28i
F48N X1 Series X1 28iX
F48N X1 Series X1 18d
F48N X1 Series X1 28i
F48N X1 Series X1 25dX
F48N X1 Series X1 25iX
F48N X1 Series X1 20i
F48N X1 Series X1 20iX
F48N X1 Series X1 20dX
F48N X1 Series X1 20d
F48N X1 Series X1 18i
F48N X1 Series X1 18dX
F48N X1 Series X1 16d
F49 X1 Series X1 25LeX
F49 X1 Series X1 25LiX
F49 X1 Series X1 20LiX
F49 X1 Series X1 20Li
F49 X1 Series X1 18Li
F49N X1 Series X1 25LiX
F49N X1 Series X1 30LeX
F49N X1 Series X1 25Li
F49N X1 Series X1 20Li
F39 X2 Series X2 20iX
F39 X2 Series X2 18i
F39 X2 Series X2 20i
F39 X2 Series X2 25i
F39 X2 Series X2 25iX
F39 X2 Series X2 28i
F39 X2 Series X2 28iX
F39 X2 Series X2 16d
F39 X2 Series X2 18d
F39 X2 Series X2 18dX
F39 X2 Series X2 20d
F39 X2 Series X2 20dX
F39 X2 Series X2 25dX
F39 X2 Series X2 M35iX
E83 X3 Series X3 2.0i
E83 X3 Series X3 2.5i
E83 X3 Series X3 3.0i
E83 X3 Series X3 2.0d
E83 X3 Series X3 3.0d
E83N X3 Series X3 2.0i
E83N X3 Series X3 2.5si
E83N X3 Series X3 3.0i
E83N X3 Series X3 3.0si
E83N X3 Series X3 2.0d
E83N X3 Series X3 3.0sd
E83N X3 Series X3 3.0d
E83N X3 Series X3 1.8d
F25 X3 Series X3 18i
F25 X3 Series X3 20i
F25 X3 Series X3 20iX
F25 X3 Series X3 28iX
F25 X3 Series X3 35iX
F25 X3 Series X3 18d
F25 X3 Series X3 20dX
F25 X3 Series X3 28dX
F25 X3 Series X3 30dX
F25 X3 Series X3 35dX
F25 X3 Series X3 28i
G01 X3 Series X3 20dX
G01 X3 Series X3 20i
G01 X3 Series X3 20iX
G01 X3 Series X3 30dX
G01 X3 Series X3 20i (TR12)
G01 X3 Series X3 20i (TR16)
G01 X3 Series X3 20i 1.6
G01 X3 Series X3 20iX (TR51)
G01 X3 Series X3 20iX (TR52)
G01 X3 Series X3 20iX (TR55)
G01 X3 Series X3 20iX (TR56)
G01 X3 Series X3 30i
G01 X3 Series X3 30iX (TR91)
G01 X3 Series X3 30iX (TR92)
G01 X3 Series X3 30iX
G01 X3 Series X3 30iX (TR95)
G01 X3 Series X3 30iX (TR96)
G01 X3 Series X3 30eX
G01 X3 Series X3 M40iX
G01 X3 Series X3 18d (TX11)
G01 X3 Series X3 18d (TX12)
G01 X3 Series X3 18d (TX15)
G01 X3 Series X3 18d (TX16)
G01 X3 Series X3 20dX (TX31)
G01 X3 Series X3 20dX (TX32)
G01 X3 Series X3 20dX (TX35)
G01 X3 Series X3 20dX (TX36)
G01 X3 Series X3 25dX (TX51)
G01 X3 Series X3 25dX (TX55)
G01 X3 Series X3 30dX (TX71)
G01 X3 Series X3 30dX (TX72)
G01 X3 Series X3 30dX (TX75)
G01 X3 Series X3 30dX (TX76)
G01 X3 Series X3 M40dX (TX91)
G01 X3 Series X3 M40dX (TX92)
G01 X3 Series X3 M40dX (TX95)
G01 X3 Series X3 M40dX (TX96)
G01 X3 Series X3 18d
G08 X3 Series X3 28iX
G08 X3 Series X3 25iX
G08 X3 Series X3 30iX
F97 X3 Series X3 M
F26 X4 Series X4 M40iX
F26 X4 Series X4 20dX
F26 X4 Series X4 35iX
F26 X4 Series X4 35dX
F26 X4 Series X4 30dX
F26 X4 Series X4 28iX
F26 X4 Series X4 20iX
F98 X4 Series X4 M
G02 X4 Series X4 30iX
G02 X4 Series X4 M40iX
G02 X4 Series X4 20iX
G02 X4 Series X4 20dX
G02 X4 Series X4 25dX
G02 X4 Series X4 30dX
G02 X4 Series X4 M40dX
E53 X5 Series X5 4.8is
E53 X5 Series X5 4.6is
E53 X5 Series X5 4.4i
E53 X5 Series X5 3.0i
E53 X5 Series X5 3.0d
E70 X5 Series X5 M
E70 X5 Series X5 3.5d
E70 X5 Series X5 4.8i
E70 X5 Series X5 3.0si
E70 X5 Series X5 3.0sd
E70 X5 Series X5 3.0d
E70N X5 Series X5 50iX
E70N X5 Series X5 M50dX
E70N X5 Series X5 40iX
E70N X5 Series X5 40dX
E70N X5 Series X5 35iX
E70N X5 Series X5 35dX
E70N X5 Series X5 30dX
F15 X5 Series X5 M50dX
F15 X5 Series X5 50iX 4.4
F15 X5 Series X5 50iX 4.0
F15 X5 Series X5 50iX
F15 X5 Series X5 40dX
F15 X5 Series X5 35iX
F15 X5 Series X5 35i
F15 X5 Series X5 35dX
F15 X5 Series X5 25dX
F15 X5 Series X5 28iX
F15 X5 Series X5 30dX
F15 X5 Series X5 40eX
F15 X5 Series X5 25d
F85 X5 Series X5 M
G05 X5 Series X5 40iX
G05 X5 Series X5 M50iX
G05 X5 Series X5 M50dX
G05 X5 Series X5 50iX
G05 X5 Series X5 45eX
G05 X5 Series X5 30iX
G05 X5 Series X5 40i
G05 X5 Series X5 30dX
G05 X5 Series X5 25dX
E71 X6 Series X6 M50dX
E71 X6 Series X6 35dX
E71 X6 Series X6 50iX
E71 X6 Series X6 M
E71 X6 Series X6 40iX
E71 X6 Series X6 35iX
E71 X6 Series X6 40dX
E71 X6 Series X6 30dX
E72 X6 Series Hybrid X6
F16 X6 Series X6 M50dX
F16 X6 Series X6 50iX 4.4
F16 X6 Series X6 50iX 4.0
F16 X6 Series X6 35iX
F16 X6 Series X6 50iX
F16 X6 Series X6 40dX
F16 X6 Series X6 28iX
F16 X6 Series X6 35i
F16 X6 Series X6 30dX
G06 X6 Series X6 M50iX
G06 X6 Series X6 40i
G06 X6 Series X6 M50dX
G06 X6 Series X6 40iX
G06 X6 Series X6 30iX
G06 X6 Series X6 30dX
G07 X7 Series X7 30dX
G07 X7 Series X7 40iX
G07 X7 Series X7 M50iX
G07 X7 Series X7 50iX
G07 X7 Series X7 M50dX
Z3 Z3 Series Z3 M
Z3 Z3 Series Z3 3.0i
Z3 Z3 Series Z3 2.8
Z3 Z3 Series Z3 2.5i
Z3 Z3 Series Z3 2.2i
Z3 Z3 Series Z3 2.5
Z3 Z3 Series Z3 2.0
Z3 Z3 Series Z3 1.9
Z3 Z3 Series Z3 1.8
E85 Z4 Series Z4 3.0si
E85 Z4 Series Z4 M3.2
E85 Z4 Series Z4 3.0i
E85 Z4 Series Z4 2.5si
E85 Z4 Series Z4 2.5i
E85 Z4 Series Z4 2.2i
E85 Z4 Series Z4 2.0i
E86 Z4 Series Z4 M3.2
E86 Z4 Series Z4 3.0si
E89 Z4 Series Z4 35is
E89 Z4 Series Z4 23i
E89 Z4 Series Z4 35i
E89 Z4 Series Z4 28i
E89 Z4 Series Z4 30i
E89 Z4 Series Z4 20i
E89 Z4 Series Z4 18i
G29 Z4 Series Z4 M40i
G29 Z4 Series Z4 20i
G29 Z4 Series Z4 30i
E52 Z8 Series Z8
E52 Z8 Series ALPINA V8
R50 MINI Series One 1.6i
R50 MINI Series One D
R50 MINI Series Cooper
R50 MINI Series One 1.4i
R53 MINI Series Cooper S
R53 MINI Series Coop.S JCW GP
R56 MINI Series Cooper
R56 MINI Series One D
R56 MINI Series Cooper S
R56 MINI Series One
R56 MINI Series Cooper D
R56 MINI Series Coop.S JCW
R56 MINI Series Coop.S BEV
R56N MINI Series One Eco 55kW
R56N MINI Series Cooper
R56N MINI Series One Eco
R56N MINI Series One 55kW
R56N MINI Series One D
R56N MINI Series One
R56N MINI Series Cooper SD
R56N MINI Series Cooper S
R56N MINI Series Cooper D 2.0
R56N MINI Series Cooper D 1.6
R56N MINI Series Coop.S JCW
F56 MINI Series One First
F56 MINI Series One D
F56 MINI Series One
F56 MINI Series JCW
F56 MINI Series Cooper S
F56 MINI Series Cooper SD
F56 MINI Series Cooper D
F56 MINI Series Cooper
F55 MINI Series One First
F55 MINI Series One
F55 MINI Series One D
F55 MINI Series Cooper SD
F55 MINI Series Cooper S
F55 MINI Series Cooper
F55 MINI Series Cooper D
R55 MINI Clubman Series One
R55 MINI Clubman Series Cooper S
R55 MINI Clubman Series Cooper d
R55 MINI Clubman Series Cooper
R55 MINI Clubman Series Coop.S JCW
R55N MINI Clubman Series One D
R55N MINI Clubman Series One
R55N MINI Clubman Series Cooper SD
R55N MINI Clubman Series Cooper S
R55N MINI Clubman Series Cooper D 2.0
R55N MINI Clubman Series Cooper D 1.6
R55N MINI Clubman Series Cooper
R55N MINI Clubman Series Coop.S JCW
F54 MINI Clubman Series Cooper
F54 MINI Clubman Series One D
F54 MINI Clubman Series One
F54 MINI Clubman Series Cooper SD
F54 MINI Clubman Series JCW ALL4
F54 MINI Clubman Series Cooper SD ALL4
F54 MINI Clubman Series Cooper S ALL4
F54 MINI Clubman Series Cooper S
F54 MINI Clubman Series Cooper D
F54 MINI Clubman Series Cooper ALL4
F54N MINI Clubman Series Cooper S ALL4
F54N MINI Clubman Series One D
F54N MINI Clubman Series One
F54N MINI Clubman Series JCW ALL4
F54N MINI Clubman Series Cooper SD
F54N MINI Clubman Series Cooper S
F54N MINI Clubman Series Cooper D
F54N MINI Clubman Series Cooper ALL4
F54N MINI Clubman Series Cooper
F54N MINI Clubman Series Cooper SD ALL4
R52 MINI Cabrio Series One
R52 MINI Cabrio Series Cooper
R52 MINI Cabrio Series Cooper S
R57 MINI Cabrio Series Cooper S
R57 MINI Cabrio Series Cooper
R57 MINI Cabrio Series Coop.S JCW
R57N MINI Cabrio Series One
R57N MINI Cabrio Series Coop.S JCW
R57N MINI Cabrio Series Cooper SD
R57N MINI Cabrio Series Cooper S
R57N MINI Cabrio Series Cooper D 2.0
R57N MINI Cabrio Series Cooper D 1.6
R57N MINI Cabrio Series Cooper
F57 MINI Cabrio Series One
F57 MINI Cabrio Series Cooper
F57 MINI Cabrio Series JCW
F57 MINI Cabrio Series Cooper SD
F57 MINI Cabrio Series Cooper S
F57 MINI Cabrio Series Cooper D
R58 MINI Coupe Series Cooper SD
R58 MINI Coupe Series Cooper S
R58 MINI Coupe Series Coop.S JCW
R58 MINI Coupe Series Cooper
R59 MINI Roadster Series Cooper SD
R59 MINI Roadster Series Cooper
R59 MINI Roadster Series Cooper S
R59 MINI Roadster Series Coop.S JCW
R60 MINI Countryman Series One D
R60 MINI Countryman Series Cooper SD
R60 MINI Countryman Series One
R60 MINI Countryman Series JCW ALL4
R60 MINI Countryman Series Cooper SD ALL4
R60 MINI Countryman Series Cooper S ALL4
R60 MINI Countryman Series Cooper S
R60 MINI Countryman Series Cooper D ALL4 2.0
R60 MINI Countryman Series Cooper D ALL4 1.6
R60 MINI Countryman Series Cooper D 2.0
R60 MINI Countryman Series Cooper D 1.6
R60 MINI Countryman Series Cooper
R60 MINI Countryman Series Cooper ALL4
F60 MINI Countryman Series Cooper
F60 MINI Countryman Series Cooper S
F60 MINI Countryman Series Cooper S ALL4
F60 MINI Countryman Series One D
F60 MINI Countryman Series Cooper D
F60 MINI Countryman Series Cooper D ALL4
F60 MINI Countryman Series Cooper SD
F60 MINI Countryman Series Cooper SD ALL4
F60 MINI Countryman Series Cooper SE ALL4
F60 MINI Countryman Series Cooper ALL4
F60 MINI Countryman Series One
F60 MINI Countryman Series JCW ALL4
R61 MINI Paceman Series JCW ALL4
R61 MINI Paceman Series Cooper D ALL4 1.6
R61 MINI Paceman Series Cooper SD ALL4
R61 MINI Paceman Series Cooper SD
R61 MINI Paceman Series Cooper S ALL4
R61 MINI Paceman Series Cooper S
R61 MINI Paceman Series Cooper D ALL4 2.0
R61 MINI Paceman Series Cooper D 2.0
R61 MINI Paceman Series Cooper D 1.6
R61 MINI Paceman Series Cooper
R61 MINI Paceman Series Cooper ALL4
E31 8 Series 850CSi
E31 8 Series 850Ci
E31 8 Series 840i
E31 8 Series 840Ci
G80 3 Series M3
BWW E90 amplifier water damage is a serious issue caused by a trunk leak around the driver's side rear tail light. This situation can usually be repaired without the need of replacing the amplifier.
If you are driving your BMW E9x car and the sound system starts losing speakers, begins buzzing or whining, or you lose sound altogether, you may have a leak in the trunk that has caused amplifier water damage. Don't panic. Your amplifier water damage may be easily repaired without the need of purchasing a new unit.
After a recent five-day tropical depression here in "sunny" South Florida saturated our BMW Repair Guide M3, we noticed that the two rear speakers were not working during a routine test drive. As we continued down the street, a gratuitous pothole in the road not only knocked out the rest of the speakers but created an irritating buzzing sound - even when the sound system volume was turned all the way down. What was strange was that the iDrive display and the stereo head unit were working fine. We had just lost all sound in the car.
A quick investigation in the trunk quickly revealed the culprit. Approximately an inch of water had accumulated in the left trunk well under the storage tray leaving the amplifier partially submerged. Water infiltration into the amplifier had caused it to short out, effectively shutting down the sound system.
After considerable research on cleaning water-damaged electronics, we were successful in completing a BMW E90 amplifier water damage repair for very little cost and have documented the entire process in this article. Please note that this article only deals with repairing the water-damaged amplifier...the cause of the water leak must also be addressed. To fix the leak in the taillight of your BMW E9x 3 series car, please refer to our article diagnosing and repairing a trunk leak in your BMW E9x 3 series vehicle.
***Note about Required Parts***
If you are only performing a BMW E90 amplifier water damage repair, then no parts are required. If you have determined that your standard BMW HiFi amplifier is damaged beyond repair, we have provided links below to purchase a new unit.
Since this article only includes the repair and installation of the standard BMW HiFi amplifier (S676A) we do not offer links to the Top Hifi (Harmon Kardon S688A/Professional DSP S677A) or the premium Individual Audio System (S752A).
View the detailed parts diagram for this repair.
Includes detailed part diagrams, part numbers and links to purchase all of the required components needed to complete this repair.
Before starting this repair, you must have the following required parts.
Fits most BMW E90 sedans. Please see description for part number cross reference,
This is the same factory amplifier that would be installed at the BMW dealership.
Fits most BMW E91 touring wagons. Please see description for part number cross reference,
This is the same factory amplifier that would be installed at the BMW dealership.
Fits most BMW E92 coupes. Please see description for part number cross reference,
This is the same factory amplifier that would be installed at the BMW dealership.
Fits most BMW E93 convertibles. Please see description for part number cross reference
This is the same factory amplifier that would be installed at the BMW dealership.
All E9x Models
Genuine BMW locking brackets anchor your sound system amplifier to its mounting bracket.
All E9x Models
Genuine BMW mounting bracket secures your sound system amplifier to the body of the vehicle.
Section 1 - Amplifier Removal
- Remove plastic cover off of left side trunk well that houses amplifier. Also remove the left side tail light access cover.
- Using an auto trim removal tool, remove the first two plastic rivets securing the black trunk liner trim on left side of car.
- Grasp trunk liner and pull out from underneath trim. Fold back so you have clear access to amplifier.
- Using an 8mm socket, remove the four amplifier bracket mounting bolts.
- Remove the amplifier electrical connector by pushing down on the small button and pulling the plastic release down.
- Using a vacuum, remove all of the standing water from the trunk well. Use paper towels to thoroughly wipe down and dry.
Section 2 - BMW E90 Amplifier Water Damage Repair
Your BMW amplifier is an expensive electronic part. The repair is relatively simple...but use extreme care while performing the following steps. Be focused and patient, taking your time with each step. Take extra care with the amplifier's circuit board - it is fragile and can break easily.
- Place the amplifier upside down on a work bench or table. Using a small flat blade screwdriver, gently pry up the four metal slide mount guides. The goal is to loosen them just enough so the slide mounts can be pulled out and the amplifier mounting bracket removed.
- Place the amplifier upside down on a workbench. Remove the six T10 screws securing the bottom plate to the amplifier.
- Remove the two black T10 torx screws that secure the electrical connector to the circuit board. These screws really do not need to be removed....but I removed them anyway just in case there was water trapped under the black plastic connector.
- PLEASE USE CARE ON THIS STEP! The circuit board needs to be removed from the metal amplifier cover. It is held down with double sided adhesive tape. Using a 90 degree metal pick, GENTLY and METHODICALLY start tugging at the edges of the circuit board. Slowly make your way way around, using very little pressure. It took me about five minutes but the board finally popped off of the cover. If you get frustrated...walk away and take a breather. The last thing you want to do is pull too hard and crack the board.
- Thoroughly clean the board with CRC electronics cleaner and a new clean toothbrush. Don't be afraid to use the CRC liberally, getting it in every nook and crevice. Be careful around resistors and other electronic parts attached to the board. Take your time making sure to scrub both sides of the circuit board and the black plastic electrical connector.
- Using the cold setting on the hair dryer, thoroughly dry the circuit board off.
- Spray amplifier cover and mounting bracket with CRC and scrub with toothbrush to remove water and mineral deposits. Wipe with a clean rag.
- Reassemble the amplifier in reverse of steps 1-3 above. Attach car's electrical connector to amplifier and test. Your amplifier should be working perfectly now. DO NOT bolt amplifier back into trunk well. You do not want to reinstall until you find and fix the source of the trunk leak.
BMW E90 Amplifier Water Damage Repair Finished
