Door Wiring Harness – GM (85643464)

The GM Genuine Parts Door Wiring Harness listed here carries part number 85643464 and installs where the original was removed. Fitted in place of the original, it carries the factory pinout so the original connectors mate without rewiring. Catalogue application notes: 2025-26. type 3. Confirm the number on the part you are removing matches 85643464 before ordering; superseded numbers are the same component under a later release.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. Ships from our US warehouse.