The ATS Diesel Co-Pilot transmission controller kit is specified for 2007–2011 Jeep applications equipped with the 3.8L engine and 42RLE transmission. Supplied as a controller kit, it interfaces with the vehicle transmission system to provide aftermarket transmission control functionality for these model years and is intended for installers addressing shift behavior or drivability tuning on compatible Jeep vehicles.
ATS Diesel 07-11 Jeep 3.8L 42RLE Co-Pilot Transmission Controller Kit