tr Volvo 760 v6 ECU Up for sale is a Working, in excellent condition Volvo 760 v6 ECU. Part number-- 0 280 001 510. This unit is the original for some 87-90 760 and 780 v6 models, engine code b280. This MAY work on even more cars not in this range but it is the buyers responsibility to find this out. This unit comes with a 30 day functionality Guarantee! This is one of the most common no start or random stalling problems with these Jetronic ECU'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 $$ (often times over $1000!), and finding a good one second hand is getting to be a very hard chore.