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Steve, BMW Expert
Category: BMW
Satisfied Customers: 25236
Experience:  BMW Expert
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Can you answer a question about my 335ci?

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can you answer a question about my 335ci?
Customer: replied 1 year ago.
in the boot of my 335i m sport cabriolet there is a module - on the opposite side from the battery
it has been submerged in water - the stereo is not producing any sound nor are the parking sensors
does this module control anything else or is it just an amplifier?
Is there a part number or text you can read off the module?
Customer: replied 1 year ago.
unfortunately not - the mechanic took it away
BMW have quoted £800 to replace it
i don't want to spend this plus fitting and programming if its only a sound amplifier
I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked.
Thank you for your attention to the rating requirement.
If he only thing that stopped working was the sound then yes this was the amplifier and does nothing else
Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.
Customer: replied 1 year ago.
I will get the part number and follow up with you probably tomorrow
Hi, if you would like to follow up you are free to do so at any time without additional charge after leaving a positive rating today . As the present question has been answered please kindly click on a positive rating. This does not prevent you from following up. Thanks you in advance
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Customer: replied 1 year ago.
Steve _ here is the part number6540HU07721629

that is not a bmw part number unfortunately. a part number is ***** digits. I am confident the issue is the amp.

Customer: replied 1 year ago.
65.12- 9 170 386-01

that is the amp.

Customer: replied 1 year ago.
Is that all it is - nothing else relating to I-drive?
That unit is just the amplifier.
Customer: replied 1 year ago.