Porsche 944S Engine ECU For sale is a Working, in excellent condition Porsche 944S Engine ECU Computer. My list shows this should fit most 1987+ 2.5 Liter manual trans models - perhaps more. check the part number on your original to be sure as there are several types of these. See part numbers at the top of the listing. Part numbers- REF BOSCH 0 261 200 080 REF PORSCHE 944 618 124 00 / TYP-944 S-MW-01This is a very difficult unit to find used, Price this unit new or used , this is priced at less than 1/6 the price & there is NO core cost! This came from a running crash damaged car,