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Saab 9-5 99 1995 Automatic Transmission Computer TCU TCM Control Unit 4578571
Saab TCU / ECU
Up for sale is a Working, in excellent condition Saab Aisin AW co., LTD Belgium TCU. Removed from a 2001 Saab 9-5 2.3 Part number is 45 78 571
While some of these different part number TCU's should interchange, it is important to check the part number off of your old one, or the shift points or plug in may not be correct for your year car. These units occasionally fail, and can cause false check gearbox lights or possibly an improperly operational transmission. Check this first!
While some of these different part number TCU's should interchange, it is important to check the part number off of your old one, or the shift points or plug in may not be correct for your year car. These units occasionally fail, and can cause false check gearbox lights or possibly an improperly operational transmission. Check this first!
These units now have to be special ordered from most dealers new for big $$ (often over $1000!), and finding a good one second hand is getting to be a real chore.
