Jaguar ECU XJS / XJ12   DBC 11581 / DBC11581 / 80401B 36CU  /  36-CU

Up for sale is a Working, in excellent condition Jaguar V12 ECU. This from a 94 XJ12  V12 Jaguar.  

The donor car recently died due to a light amount of damage to the Left front suspension & driver door. The insurance company totaled it because if this. The ECU still works great!  Please please please, check your original part number.  There are at LEAST 2 different ones even between 1994 XJ12 Jaguars.

These cost well over $2000 from Jaguar, so this is in incredible bargain! Jaguar Part numbers listed at top . As always your best bet is to match up the part numbers on the ecu you need to replace with the numbers on this one. These are located in the trunk on the right hand side. This unit offers a 30 day functionality warranty. A faulty ECU is one of the most common no start or random stalling & low power problems with these cars. These can also cause issues with erroneous check engine lights as well as emission control malfunctions & cold or hot start problems. If your car does not have these issues but you intend to keep it a while, At this price, I recommend our customers keep an extra ECU in the trunk, before it becomes a potential breakdown "I need it now" situation.