Availability: 7 in stock
a Harness from GM Genuine Parts, part 42843240, is a direct replacement for the unit fitted at the factory. Fitted in place of the original, it restores the circuits a damaged original loom has taken out of service. Catalogue application notes: 2021-23, horn switch, with heat. Confirm the number on the part you are removing matches 42843240 before ordering; superseded numbers are the same component under a later release.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. Held in US stock for same-week dispatch.