I've had my Volvo in a shop for 9 months, these jerks said they would have it fixed in 2 days and they keep asking me to buy parts. This is the last thing I'm buying before I sue them, as they refused to give me any refund.

Please help me find the ECM part number for my Volvo:
1991 Volvo 740
Automatic Transmission
Non-Turbo
Valves: 8
Air Pump: No
EGR: Yes

Thank you!

 

http://www.nuceng.ca/bill/volvo/database/ecu.htm

 

Thanks Bubba, but I don't see my Volvo on that list based on my specs above.

The list has 90-92 Turbo, and 90-92 16 valve.. but mine is non-turbo and 8 valve.

 

it looks to be 0 280 000-933

 

Well, that ecu # is for Bosch LH2.4. Odds are a 91 740 n/a 8 valve is going to be Rex Regina ignition. The ecu is made by and labeled Rex Regina...not sure if I still have the ones from my 90 or not. I can look. The Volvo number for the ecu is 3531658 for 91. 89 and 90 used the same ecu number, 91 is different. Probably would work though.