GM Throttle-by-Wire Fuel Injection Harnesses are for installations of 2000-02 throttle-by-wire Gen III Engines (4.8L/5.3L/6.0L) using ECM with service #12200411. Their own 8-circuit fuse block with ignition relays and factory-style fuel pump relay are incorporated. #764-60219 is standard length; #764-60220 has 4' of extra wire to mount ECM remotely. Emissions device connections not included.
All-new fuel injection harness with OE fitment connectors and harness breakouts
OBD-II connector, mounting bracket, and check engine light
Crimp-on terminals, rubber grommet, mounting hardware, and installation manual