VW MOTRONIC ECU for TDI VW, 03G 906 016 AC  0 281 012 239  016AC

Up for sale is a Working, in excellent condition Vw Golf/Jetta ECU. Removed from VIN 3VWST71K46M711437 which worked fine. - you may need to program this unit before it will work in your car.

FIts

PART# 03G906016AC

as always your best bet is to match the part number off your original unit with this one. A faulty ECU is one of the most common no start or random stalling problems with these cars. These can also cause issues with erroneous check engine lights, idle control problems as well as emission control & cold or hot start problems. I have also seen fuel pump relay turn on faults (ECU won't turn on the fuel pump), as well as an condition where the high speed injector driver has failed. This causes the car to sit and idle fine, but it won't accelerate.These are also great for tuning purposes, if you wish to keep a standard original unit.If your car does not have these issues but you intend to keep it a while, I recommend our customers keep an extra ECU in the trunk. These units now have to be special ordered from most dealers new for big $$ (often times over $1000!), and you can never find one when you need one. Even now finding a good one second hand is getting to be quite difficult as these cars get older. This is located in the cowell of your VW - Where the wipers sprout out from. Unit comes with a 30 day warranty, replacement or refund if returned in original condition.