91 92 93 VW Fox BOSCH ECU ECM Engine Computer 0261200560 / 037906023N
0 261 200 560 / 037 906 023N / 023 N
. This is a factory BOSCH unit Original equipment to the cal emission model VW foxes, so it's a rare unit! This BOSCH unit is generally considered by dubbers to be a nice improvement over the original equipment Triumph-Adler units - which can sometimes be problematic. came out of a 92 VW Fox, should fit other years/models, However as always your best bet is to match the part numbers with the part number off your original unit.
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.