Up for sale is a Working, in excellent condition Volvo 240 non turbo ECU. This will fit many 89-93 240 & 740 models with a manual transmission.  This unit is specific for cars WITH the manual trans!  ECU. Bosch Part number-- (0280000572) 0 280 000 572 / Volvo part number - 3517885. This unit is used- and we tested it to verify operation on our own "shop car", it's perfect!  We will warranty this unit for 30 days after purchase. This is an exceptionally hard to find unit. A Faulty ECU is one of the most common no start or random stalling problems with these Jetronic LH 3.1 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!