Saab 900 non turbo 2.1 liter 91-93 engine ECU Up for sale is a Working, in excellent condition Saab 900 non turbo ECU, OEM to 92-93 16V US models, Will work with 91-93 US models, as well as 1994 900 non turbo convertible. ECU. Part number-- 0 280 000 944 (0280000944) Saab part number 9128117. This will work with all 91-93 Saab 900 non turbo models, cars. This is originally from a 1993 900-convertible with only 92K miles, (it was crashed) and is an upgrade over those 91 models that sometimes have faulty ECU's. This is an exceptionally hard to find unit. This unit was runtested in a customer car (1992 900 S) and it works flawlessly. A Faulty ECU is one of the most common no start or random stalling problems with the cars's. 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! Please note that my payment details are listed below.