Review on 🚪 Enhance Vehicle Safety with Motorcraft SW5534 Door Jamb Relay by Jason Hinrichs

Star rating not possible. Part itself: PERFECT. Revain Hardware Catalog: WRONG. And this despite the fact that customers have been warning of this for years. I assumed (wrongly) that the catalog was revised. Two Switch part numbers (minimum) are used in 2003 Heavy Duty 6.0 crew cabs. Once you have the correct part installed in the exact spot (albeit a broken one), take it out and get a part number. There are various cross-references to the aftermarket on the Internet. These switches simply switch the ground wire signal to the computer to the open or continuous position. The exact format and configuration of the switch is built with different opening/closing function: normally open or normally closed. Your truck may differ depending on the exact location of the door and the VIN. DO NOT rely on the required door position to find the correct part number. FORD can help with VIN information.