AUTOTECH Q-CHIP MK3 12V VR6 4/1993-1995 OBD1 Corrado B4 Passat

The benefits of the Q-Chip for the VR6 cars far exceed what can be shown on a dyno graph. Torque is increased at all points from 2000 to 6000 rpm, and peak horsepower is increased by 7whp. The engine's willingness to rev is improved dramatically. The rev limit is moved upward to 6900rpm, and the top speed limiter is removed. Try one and you'll know how nice this engine can run when given the chance! The ECU is normally found on the passenger side of the raintray between the windshield and hood. The ECU will have a sticker facing upwards, please copy down the number on the sticker. Note: The Factory Chip in most 1994-1995 models is soldered to the ECU circuit board.

Install Instructions

ONLY Q-chips for ECUs ending with AT/BA/BM/DJ/DS available

10.215.361AT Q-CHIP, B4 PASSAT VR6, OBD-1
10.215.361BA Q-CHIP, CORRADO VR6
10.215.361BM Q-CHIP, A3 VR6, OBD-1
10.215.361DJ Q-CHIP, VR6, OBD-1
10.215.361DS Q-CHIP, B4 PASSAT VR6, OBD-1