This is gen3 red blue ecm connectors. Compatible with drive by cable ls1 4L60E engine automatic transmission harness 1997 to 2006. 12-14 volts, ev1 fuel injection nozzle connector
Suitable for 1997 to 2006 annual output automatic transmission gearbox, suitable for all 8 cylinders using 4L60E gearbox automotive, engine 4.8L 5.3L 5.7L 6.0L
Provided parts: Complete engine and transmission wiring harness including all engine and transmission sensor connectors, dash connections, which include speedometer, park neutral, -TCC, tachometer, malfunction indicator, and DLC port, complete detailed instructions
A grommet is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation
There are many models of car engine wiring harnesses, which are very similar and can be easily confused. Please check if it is suitable for you before buying, we recommend professional installation