DriverVR6 11 Posted March 14, 2013 Quick question, does anyone know if the ECU's fitted to an OBD1 VR6 are all the same? I can't get mine off as my car is in storage and I need to know if the ECU's are all the same before I buy one off the forum. Cheers. Quote Share this post Link to post Share on other sites
swiftkid 1 Posted March 14, 2013 (edited) No, there are a few different types depending on age, you have coilpack early (ag), coilpack late with immobiliser (cp) and dizzy engine at least, don't know the part number for dizzy ecu though. Part number on ECU's will be something like 021 906 258cp or ag etc. Edited March 14, 2013 by swiftkid Quote Share this post Link to post Share on other sites
DriverVR6 11 Posted March 14, 2013 swiftkid, thanks for your answer. Mine is a 93 K plate with a dizzy. So I'm assuming all dizzy ones are the same? Quote Share this post Link to post Share on other sites
swiftkid 1 Posted March 14, 2013 I'm afraid I don't know with dizzy engines but just match the ecu part numbers and you will be fine. Quote Share this post Link to post Share on other sites
