Harness – GM (85598189)

GM Genuine Parts supplies this Harness under part number 85598189 as a factory-pattern replacement. It routes power and signal between the factory connectors it plugs into. Catalogue application notes: 2021-26, without ventilated seat, without heat, without pwr lumbar. Confirm the number on the part you are removing matches 85598189 before ordering; superseded numbers are the same component under a later release.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.