I've read a couple of people on here who done this wiring harness upgrade. My aux fans are currently blowing the 30a fuse so it looks like I'll need to tackle this project also.

Any etimates on how much this harness costs/difficulty installing it. I'm trying to stay away from the dealers/mechs if at all possible.

Also is there any place online where I can buy it.

Thanks in advance...seems like a lot of great advice on here.

Not that difficult to do..takes a good MB tech about an hour...THE PART NUMBER IS 163-540-00-35 & mb LIST IS $44

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