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Call your dealer and get the ecu number..or take the ecu out and look on the back side of it for the number...once u have it type iy into ebay search...find the right ecu and get it.
I have a 2nd ecu with a race gas tune...
all you are going to need is send the original ecu with the new one so they can clone the original one onto the 2nd ecu and thats it..u can keep your original stock and do the 2nd one with a tune or whatever u like.
I'd recomend Eurocharged they are the best hands down..
Last edited by 727E63AMG; Jun 3, 2018 at 11:27 PM.
Reason: Na
i've not looked into this much, but a quick check on EPC shows these part numbers for a engine control unit when using my VIN (15 E63S). when i check those on eBay there are several that show for sale around 800-1200 USD
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
