VW ECU 

037906022AR

Up for sale is a Working, in excellent condition Vw Fox Digifant II ECU. VW part number (037906022AR) 037 906 022AR  / 022 AR This ECU should fit many VW Fox, golf and jetta 4 cyl models, It came from a 1989 but should fit others as well. This ECU has the same part number as some others that have a different physical "form factor". I.E. if it looks the came physically & the part number matches, it is the same. 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.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. Usually, 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.