Replacement CD changer

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S3ADF
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Replacement CD changer

Post by S3ADF » Thu Aug 28, 2025 3:01 pm

Could anyone provide the correct part number for the CD changer in the boot of my 2003 RS6 C5? I'm wondering if I could replace it with a standard A6 unit from the same year? "Who uses CD's these days" I hear you all say and I agree but I'm trying to keep my car as factory standard as possible so this is important to me.

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Shoppinit
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Re: Replacement CD changer

Post by Shoppinit » Fri Aug 29, 2025 11:19 am

I think the part number is 4b0 057 111A.

I am pretty sure that any changer that works with a RNS-D or E will work.
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
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S3ADF
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Re: Replacement CD changer

Post by S3ADF » Fri Aug 29, 2025 1:31 pm

Thank you Shoppinit. Much obliged.

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S3ADF
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Re: Replacement CD changer

Post by S3ADF » Fri Aug 29, 2025 1:49 pm

Found this one from an S6 C5. Not quite the same part number but close. Any thoughts as to whether this might be a match?

https://www.ebay.co.uk/itm/204156865230 ... R-7Wo4-eZg

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Shoppinit
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Re: Replacement CD changer

Post by Shoppinit » Fri Aug 29, 2025 5:07 pm

Yeah, that's odd. I can't find that reference in the parts catalogue for either the RS6 or the S6. This site seems to imply that they are equivalent parts:

https://wolfautoparts.com/6-disc-cd-cha ... s3822.html

This one, too:

https://www.1factoryradio.com/products/ ... 4e0035111a

I wonder if the part supplied with the car is the 035 and the aftermarket part number is the 057. Dunno.

/Anyway, it's sold so either it's too late or you bought it and can tell us if it works.
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."

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Shoppinit
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Re: Replacement CD changer

Post by Shoppinit » Fri Aug 29, 2025 5:17 pm

In ETKA the info for the exchange part (4B0 057 111AX - X for exchange) says that either 4B0 035 111A or 4B0 057 111A is acceptable in exchange. That's as close as finding solid info that they are equivalent as I can get.
Daytona RS6 C5 Avant. Viper'd, Billies, Waggers, MTM box brain, C6 stoppers, xcarlink, R8 coolant cap (woohoo)
///M3 E46 | XC90 (V8, natch) | Passat GTE | RR Classic V8 flapper
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair."

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Ian_C
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Re: Replacement CD changer

Post by Ian_C » Fri Aug 29, 2025 5:19 pm

S3ADF wrote:
Fri Aug 29, 2025 1:49 pm
Found this one from an S6 C5. Not quite the same part number but close. Any thoughts as to whether this might be a match?

https://www.ebay.co.uk/itm/204156865230
Showing as sold - did you buy it? If not, one of my Audi buddies has four C5 A6 allroads in his yard, he probably has one! :beerchug:
B5 B6 B7 B9

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S3ADF
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Re: Replacement CD changer

Post by S3ADF » Fri Aug 29, 2025 5:42 pm

Thanks for all the feedback. Yes, I did buy it. Worth a punt for £50 delivered to the door I think (hope!). I won't be getting it fitted for a little while (need technical assistance!) but will let you know the outcome in due course. Once again this goes to prove the value of this forum to us diehard owners 👍👍

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Re: Replacement CD changer

Post by Ian_C » Mon Sep 01, 2025 10:06 am

S3ADF wrote:
Fri Aug 29, 2025 5:42 pm
Thanks for all the feedback. Yes, I did buy it. Worth a punt for £50 delivered to the door I think (hope!). I won't be getting it fitted for a little while (need technical assistance!) but will let you know the outcome in due course. Once again this goes to prove the value of this forum to us diehard owners 👍👍
:beerchug:
B5 B6 B7 B9

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Jayjay101
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Re: Replacement CD changer

Post by Jayjay101 » Sun Sep 07, 2025 9:42 am

S3ADF wrote:Could anyone provide the correct part number for the CD changer in the boot of my 2003 RS6 C5? I'm wondering if I could replace it with a standard A6 unit from the same year? "Who uses CD's these days" I hear you all say and I agree but I'm trying to keep my car as factory standard as possible so this is important to me.
I’ve got one that’s in perfect working order out of mine


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c5 rs6 owner thats been known to cut the wrong wire.............

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