Saab 900-Turbo / SPG 16 valve-T engine ECU Up for sale is a Working used, in excellent condition Saab 900 Turbo ECU. Part number-- 0280000570 . This is original to 1989 900 Turbo & SPG 16 valve turbo cars. This is also compatible with all 90 91 92 93 900-SPG & Turbo (16V) cars.This is a good working unit from a saab customer car that had the "typical" north-east lower control arm rust-out. Car still ran fine when we removed this unit. I will warranty this for 30 days after purchase. This is an exceptionally hard to find unit!Buy this now for 1/10 the OEM Saab price.A Faulty ECU is one of the most common no start or random stalling problems with the cars. If yours does not have this problem, keep an extra ECU in the trunk, you might some day be glad you did... These units now have to be special ordered from most dealers new for big $$, and finding a good one second hand is getting to be a chore. Thanks for looking and good luck!