12637157 ecu ecm computer 2010-2012 Buick or Cadillac or Chevy **Tested** Cummins The part # is 89661-16151

The part # is 89661-16151

The part # is NEC006-661

The part # is 89661-2G271

This is a good tested ecm or engine computer for a 2012 Buick Lacrosse or Regal

This is a good multi-function relay module for a 2000 Ford Taurus or Mercury Sable

12637157 ecu ecm computer 2010-2012 Buick or Cadillac or Chevy **Tested** Cummins The part # is 89661-16151MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! Stock # 4C81 This is a good tested ecm or engine computer for a 2010 2012 Buick, Cadillac or Chevrolet. The part # is 12637157. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!