Engine computer from a 2000 Jeep Grand Cherokee. Pulled from a vehicle that was running with no check engine light. This is in perfect working order. The case and connectors have some wear from normal use but no broken parts. You will receive one PCM with one of the interchangeable part numbers listed below.If you provide us with your vehicles current PCM part number, VIN and mileage at the time of purchase we will program this PCM to match your vehicle so it is plug and play. We ship on the same business day, so please make sure to include the information at the time of purchase or the part may be shipped before we can program it. Fits 2000 Jeep Grand Cherokee with 4.0L engine and part number R6041637AG or 56041637 ending in AA through AG.