K Box MMI radio controller

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liffy99
2nd Gear
Posts: 140
Joined: Mon Sep 01, 2008 8:40 am

K Box MMI radio controller

Post by liffy99 » Thu Nov 29, 2018 4:03 pm

According to my local independent garage mine may be kaput as it seems to be draining the battery and I have completely lost MW and FM wavebands on the MMI (DAB still works).
So, recoiling in shock at the price Audi want for a replacement I've been browsing the web for a used replacement.
But what model numbers etc. are important ? The car is a 2009 S4 (B8) UK model.

The details on my unit are;

Becker Automotive systems

4F0 035 541 N
4E0 910 541 T 063 (software version)
BE 6357
87513940 (serial number)
EC 106

Especially what do the BE and EC codes signify and are they important ?

Thanks
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liffy99
2nd Gear
Posts: 140
Joined: Mon Sep 01, 2008 8:40 am

Re: K Box MMI radio controller

Post by liffy99 » Thu Nov 29, 2018 4:03 pm

According to my local independent garage mine may be kaput as it seems to be draining the battery and I have completely lost MW and FM wavebands on the MMI (DAB still works).
So, recoiling in shock at the price Audi want for a replacement I've been browsing the web for a used replacement.
But what model numbers etc. are important ? The car is a 2009 S4 (B8) UK model.

The details on my unit are;

Becker Automotive systems

4F0 035 541 N
4E0 910 541 T 063 (software version)
BE 6357
87513940 (serial number)
EC 106

Especially what do the BE and EC codes signify and are they important ?

Thanks
Top

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MikeFish
Cruising
Posts: 14331
Joined: Tue Aug 31, 2010 9:23 pm
Location: The Middle of Somewhere

Re: K Box MMI radio controller

Post by MikeFish » Thu Nov 29, 2018 4:50 pm

You can say that again.
RS6 Performance Panther Black KW Adjustable springs, Milltek Non-Res, exhaust valves disconnected & valve delete units fitted, TSW Bathurst, Eventuri intake

RS6 build thread: http://forum.rs246.com/viewtopic.php?f=76&t=119147

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