Swapping HeadUnit W204 has anyone done it?

Hankiss

Senior Member
Joined
Feb 13, 2011
Messages
45
Reaction score
14
Location
London, UK
Your Mercedes
W221 350s s-class, W204 220 CDI AMG sport, Jeep G.Cheeroke 2.7CDI
Gentlemen

I am considering to replace headunit (with simple radio) in Mercedes c-class 2009 to more advanced headunit with SATNAV from younger c-class 2011. The swap will also include putting the old Head unit to newer car. See photos of both. Before I take both out to check wires and connectors, I am wondering if anyone has done it and may share his experience. I would suspect that some connectors maybe missing in old car. Also I would need to install GPS antenna from younger car. This may create some problems. I am not sure if the exiting turning know (next to gear selector) has all functions required for new unit (with SATNAV). For surely, the new unit must be coded into old car. Can I do it with my cloned Star, or need to go to Main Dealer (for NCS coding)? Thank you for reading.
two units swap.jpg
 

Attachments

  • two units swap.jpg
    two units swap.jpg
    103.7 KB · Views: 3

fabes

Senior Member
Joined
Nov 14, 2015
Messages
795
Reaction score
589
Location
Southampton
Your Mercedes
E400 Coupe
Default answer and advice is to contact Comand On Line in Surrey with the VINs for both cars to hand.
If it's been done or is even possible they will have done it or can advise on the size of the job.
 
OP
Hankiss

Hankiss

Senior Member
Joined
Feb 13, 2011
Messages
45
Reaction score
14
Location
London, UK
Your Mercedes
W221 350s s-class, W204 220 CDI AMG sport, Jeep G.Cheeroke 2.7CDI
  • Thread Starter
  • Thread starter
  • #3
Default answer and advice is to contact Comand On Line in Surrey with the VINs for both cars to hand.
If it's been done or is even possible they will have done it or can advise on the size of the job.
They are comercial company. They will not give me any (free) advice. They want to sell their products and services. Ans they are very expensive ! There are many aftermarket Android dvices which can be installed on W204, but I prefer to stay with original Mercedes HU.
 

fabes

Senior Member
Joined
Nov 14, 2015
Messages
795
Reaction score
589
Location
Southampton
Your Mercedes
E400 Coupe
They often chip in on the forum with a little steer and confirmation of a few facts, but true, they are not going to give you a free step by step guide.

And yes, some have said they are expensive, but they are experts and do top quality, difficult work.

If you are handy and confident, you could save quite a few quid, yes.
Pays your money.....
 

Srdl

Senior Member
Joined
Oct 8, 2015
Messages
7,178
Reaction score
6,007
Location
Hampshire
Your Mercedes
GLC43 AMG 2018 (X253)
The usual wisdom is that Comand units (the ones with SatNav) run at a much hotter temperature and therefore need additional cooling by way of ducting and fans. This is built in on factory fit systems but is complex to add to retrofit and there is a danger you will fry the electronics if you don’t.

I’ll tag @Alfie from Comand Online as he may wish to add a view despite being in business to make a living.
 

Chrishazle

Senior Member
Joined
May 25, 2009
Messages
4,882
Reaction score
2,631
Location
Nr Ashford, Kent
Your Mercedes
S204 2008 C220CDI Elegance Estate Auto, 2008 R171 Facelift SLK280
Looking at the photos, you're also talking turning something that is NTG4 date into something NTG4.5 date, even though the original is Audio 20 rather than Comand NTG4. IMHO you need expert help and advice, and there are not that many places you can get that, especially FOC!
 

V6Matty

Senior Member
Joined
Aug 1, 2012
Messages
9,330
Reaction score
4,165
Location
Newark, Nottinghamshire
Your Mercedes
S212/2010/E350 (His) W246/2016/B200 (Hers)
IIRC swapping from pre to post facelift on the 204 is not just a strait plug and play, I know a guy with a prefacelift C63 that wanted the post facelift interior, I think it cost him somewhere in the region of £11k to get it completed including all the parts. Okay worth it to him as it was a keeper car for him, but for me that would be too much
 
OP
Hankiss

Hankiss

Senior Member
Joined
Feb 13, 2011
Messages
45
Reaction score
14
Location
London, UK
Your Mercedes
W221 350s s-class, W204 220 CDI AMG sport, Jeep G.Cheeroke 2.7CDI
  • Thread Starter
  • Thread starter
  • #8
Thanks for all above. I think, I may opt for aftermarket Android unit from China (about £150) which has already compatible fascia. I will gain touch screen, SatNav and other functions, but loose CD player. There are some nice videos on YouTube how to fit those.
 

Brizzle

Senior Member
Joined
Apr 24, 2016
Messages
349
Reaction score
99
Location
Bristol (UK)
Your Mercedes
E220 AMG Night Edition Bluetec Auto Estate (Feb 2016)
I have an Android unit in my 2009 W204 that looks exactly like the original MB Audio 20 head and screen. It's getting a bit long in the tooth now as it's Android 5! but it still works. I would probably be in the market to replace it but the car may be going soon in favour of a new one.

Take a look at www.iceboxauto.com, they are very friendly and helpful. I would be wary of the el-cheapo units direct from China as you're probably not going to get much/any support if there's a problem during the installation (or afterwards).
 


AMF Automotive - We are an independent Mercedes-Benz and AMG specialist located in Paddock Wood, Kent, with full Mercedes Diagnostic equipment. We offer a full portfolio of tuning options for AMGs and can cater for all your Mercedes needs.
Tel: 0203 384 4644www.amfmercedes.com/
Top Bottom