Engine Blocks, Cylinders & Internals

This OEM engine computer control module (ECM) was pulled from a running and driving 1999 Jeep Wrangler TJ with a 4.0L engine, manual transmission, and California emissions. It has been inspected and tested to ensure it is in good working order and ready for installation.

 This OEM engine computer control module (ECM) was pulled from a running and driving 1997 Jeep Grand Cherokee ZJ with a 5.2L engine and automatic transmission. It has been inspected to ensure it is in good working order and ready for installation. 

This OEM Allison transmission control module (TCM) was pulled from a running and driving 2006-2009 Chevrolet Silverado. It has been inspected to ensure it is in good working order and ready for installation.

This OEM engine control module (ECM) was pulled from a running and driving 2000 Jeep Wrangler TJ with a 4.0L engine and automatic transmission. It has been inspected and tested to ensure it is in good working order and ready for installation.

 This genuine OEM Mopar engine bay injector wiring harness delivers factory-grade electrical reliability for your 4.0L powertrain. Pulled directly from a running and driving 2003 Jeep Wrangler TJ Rubicon, it features intact connectors and shielding, making it completely ready for a direct plug-and-play installation. Avoid fragile aftermarket alternatives and restore original voltage and signal performance to your engine electronics. 

Tested all components

Compression numbers: 135, 150, 145, 140, 145, 150, 2002 Wrangler TJ, 4.0, 117K

1988 Wrangler YJ, 2.5, 109K, Distributor Motor, Ran Good, Compression Checked

1990 Wrangler YJ, 4 Cylinder

1979 CJ, 360

197K, 2003 WJ

1989 Wrangler YJ, 2.5L

1992 F350, 117K, Auto, Fuel Injection, Comes with accessories shown in photos

Pulled from 1999 Jeep Wrangler TJ

1993 Wrangler YJ, 4.0

1983 CJ7, 4.2