Here we have a good used engine computer removed from a 2009 Jeep Wrangler JK with 3.8 engine and automatic transmission. Should fit years many 09+ Jeep with the 3.8 and maybe others but confirm fitment with part number or vin, may require programming to your vehicle. We specialize in Jeep vehicles amongst other things so if your looking for a hard to find part just send us a message!