Engine Harness – GM (42921512)

an Engine Harness from GM Genuine Parts, part 42921512, is a direct replacement for the unit fitted at the factory. The unit restores the circuits a damaged original loom has taken out of service. Catalogue application notes: Without block heater, with active shutter. Confirm the number on the part you are removing matches 42921512 before ordering; superseded numbers are the same component under a later release. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.