Motorcraft DY-861 Glow Plug Relay for 1994–2003 7.3L Powerstroke OEM

Motorcraft DY-861 Glow Plug Relay 1994–2003 7.3L Powerstroke OEM F81Z-12B533-ACRestore proper cold-start performance with this OEM Ford Motorcraft glow plug relay, designed to control power delivery to your glow plugs on 1994–2003 7.3L Powerstroke engines. Faulty or weak relays can cause hard starts, smoke, and excessive battery draw — don’t risk it with cheap aftermarket options.This is a genuine Motorcraft relay, engineered to meet Ford's strict standards for durability, electrical performance, and long-term reliability. It’s the same part trusted by Ford dealerships and professional diesel shops.Why Choose This Relay?- Direct-fit OEM replacement – no cutting or splicing required- Rigorously tested for performance under extreme diesel conditions- Durable construction resists vibration, heat, and corrosion- Designed to properly energize glow plugs during preheat and cold startsVehicle Fitment:1994–2003 Ford F-250 / F-350 / F-450 / F-550 7.3L Powerstroke Diesel1994–2003 Ford Excursion 7.3L Powerstroke1994–2003 Ford E-Series Vans 7.3L PowerstrokeOEM / Cross Reference Part Numbers:Ford Part F81Z-12B533-ACMotorcraft DY-861Replaces: F5TZ-12B533-A, F7TZ-12B533-AA, F7TZ-12B533-AB, F7TZ-12B533-C, F81Z-12B533-AAAftermarket Interchange: 1R1878, 600016, 904194, 522009, RY525UPC: 031508336360What You Get:(1) Genuine Motorcraft Glow Plug Relay (sealed in OEM packaging)Installation Tip:- Typically mounted on driver-side valve cover or fenderwell- Easy plug-and-play installation with factory connectors- Consider replacing with glow plugs for full cold-start refreshSHIPPING IS FREE via USPS Ground Advantage to the lower 48 US states.Alaska, Hawaii, Puerto Rico, Guam, APO/FPO addresses will need to email for a shipping quote.CANADA, MEXICO, & ALL INTERNATIONAL BUYERS WILL NEED TO USE THE eBay GSP (GLOBAL SHIPPING PROGRAM)Thanks for looking, be sure to check out our other items!