Volvo 164 Inline 6 cyl engine Ignition control ECU Up for Sale is a Working, in excellent condition Volvo Bosch Ignition control unit / amplifier. This removed from a fuel injected D-Jetronic Volvo 164 (This was the Volvo executive car of the period) This from the e-Partsland "rare as hens teeth" collection! -- Most of these cars were crushed and gone 20 years ago, I am probably one of the only folks left with any vintage BOSCH components for this car! - I will also warranty this unit to function for 30 days after purchase. Check out my other items, I also have D-Jet ECU's for these.as always your best bet is to match up the part number with the one you are trying to replace. I only sell the OEM units, never aftermarket so they are the same quality as your original. This module lists for over $800 from Bosch, this is listed at merely a fraction of the dealer price. These are usually quite reliable, however they can be easily damaged by voltage spikes caused by improper type spark plugs, very worn spark plugs, or a faulty alternator. If this unit is faulty you will either have a no-start or a random cutting off condition. which means you will have no or intermittent spark. Thanks for looking and good luck!