Hello Z4 owners
I have a 2004 Z4 and about six months ago my stock stereo speakers started to crackle, I was also experiencing battery drain.
I disconnected my amp after discovering water in the boot part where the amp is.
I sent the amp off for repair and it was a write off.
The amp code was 65106929689
I checked on RealOEM for replacement parts and spoke to BMW who confirmed I would use part number 65129143127 which I found on US ebay.
Today after a 2 week wait my amp arrived and I connected it.
I have sound BUT its only coming from the front right hand door which is distorted and the rear right.
I used the balance to the left and no sound and also balance to the feder goes silent when one way too.
The amp is interchangeable according to BMW.
So I need help what is next? I have been without sound for months and cannot work out if its the car / stereo or amp.
Its an E85
Thanks all
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Amp Problem Please help
- mac27040
- Lifer
- Posts: 3511
- Joined: Wed Oct 26, 2011 5:17 pm
- Location: Shepshed
Amp Problem Please help
well your part numbers are correct but guess the US amp might be faulty, have you checked the wiring and the radio? have a look at this as it might help on the wiring side
http://www.bmw-planet.net/diagrams/rele ... /index.htm
Components - N_Amplifiers, controllers, control units - N9 Radio
http://www.bmw-planet.net/diagrams/rele ... /index.htm
Components - N_Amplifiers, controllers, control units - N9 Radio
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- Senior Member
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- Location: wirral
Amp Problem Please help
hi were did you send your amp off to be repaired do you have address and telephone number thanksZ4_Mike wrote: ↑Wed Apr 12, 2017 5:54 pm Hello Z4 owners
I have a 2004 Z4 and about six months ago my stock stereo speakers started to crackle, I was also experiencing battery drain.
I disconnected my amp after discovering water in the boot part where the amp is.
I sent the amp off for repair and it was a write off.
The amp code was 65106929689
I checked on RealOEM for replacement parts and spoke to BMW who confirmed I would use part number 65129143127 which I found on US ebay.
Today after a 2 week wait my amp arrived and I connected it.
I have sound BUT its only coming from the front right hand door which is distorted and the rear right.
I used the balance to the left and no sound and also balance to the feder goes silent when one way too.
The amp is interchangeable according to BMW.
So I need help what is next? I have been without sound for months and cannot work out if its the car / stereo or amp.
Its an E85
Thanks all
2004 z4 30i auto Toledo blue stubby Areo front back sideskirts and rear spoiler M/// MFSW DLV exhaust mod mma tips vanos overhaul 108s refurbed ram air scoop E46 M3 heated seats clear rear lights M/// sport black grills
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- Senior Member
- Posts: 1650
- Joined: Wed Jan 25, 2017 4:59 pm
- Location: wirral
Amp Problem Please help
also what were they charging for repair if it was repaired and cost for looking at itbz4kev wrote: ↑Tue Apr 18, 2017 5:19 pmhi were did you send your amp off to be repaired do you have address and telephone number thanksZ4_Mike wrote: ↑Wed Apr 12, 2017 5:54 pm Hello Z4 owners
I have a 2004 Z4 and about six months ago my stock stereo speakers started to crackle, I was also experiencing battery drain.
I disconnected my amp after discovering water in the boot part where the amp is.
I sent the amp off for repair and it was a write off.
The amp code was 65106929689
I checked on RealOEM for replacement parts and spoke to BMW who confirmed I would use part number 65129143127 which I found on US ebay.
Today after a 2 week wait my amp arrived and I connected it.
I have sound BUT its only coming from the front right hand door which is distorted and the rear right.
I used the balance to the left and no sound and also balance to the feder goes silent when one way too.
The amp is interchangeable according to BMW.
So I need help what is next? I have been without sound for months and cannot work out if its the car / stereo or amp.
Its an E85
Thanks all
2004 z4 30i auto Toledo blue stubby Areo front back sideskirts and rear spoiler M/// MFSW DLV exhaust mod mma tips vanos overhaul 108s refurbed ram air scoop E46 M3 heated seats clear rear lights M/// sport black grills