{"product_id":"12v-glow-plug-relay-f81z-12b533ac-for-ford-94-03-7-3l-f250-f350-super-duty","title":"12V Glow Plug Relay F81Z-12B533AC for Ford 94-03 7.3L F250 F350 Super Duty","description":"\u003ch2\u003e12V Glow Plug Relay for Ford 94-03 7.3L F250 F350 Super Duty\u003c\/h2\u003e\u003cp\u003eThis 12V Glow Plug Relay F81Z-12B533AC is a direct replacement part designed for Ford 1994-2003 7.3L diesel engines, specifically for F250 and F350 Super Duty trucks. It controls the glow plug system to ensure reliable starting in cold conditions. This relay is for Ford Super Duty models with the 7.3L engine, providing the correct switching for the heating circuit.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V Glow Plug Relay for Ford 94-03 7.3L F250 F350 Super Duty is an essential electrical component that manages power to the glow plugs, enabling efficient cold starts. It is engineered for Ford diesel trucks, ensuring the 12V system correctly energizes the glow plugs for a predetermined time. This relay is a direct replacement for a worn or failed unit, restoring proper starting functionality.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated for 12V electrical systems used in light trucks\u003c\/li\u003e\n\u003cli\u003eDirect OEM style connection for a hassle-free installation\u003c\/li\u003e\n\u003cli\u003eHandles high current draw from the glow plug circuit\u003c\/li\u003e\n\u003cli\u003eSealed construction protects against moisture and debris\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ford F250 with 7.3L Diesel\u003c\/li\u003e\n\u003cli\u003efor Ford F350 with 7.3L Diesel\u003c\/li\u003e\n\u003cli\u003efor Ford Super Duty with 7.3L Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFacilitates engine start in freezing temperatures\u003c\/li\u003e\n\u003cli\u003eEnsures reliable operation for work trucks used in construction or agriculture\u003c\/li\u003e\n\u003cli\u003eReduces starter motor strain by preheating the cylinders\u003c\/li\u003e\n\u003cli\u003eSupports both daily commuting and heavy-duty hauling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF81Z-12B533AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.3L Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What are the symptoms of a failing glow plug relay? \u003cstrong\u003eA:\u003c\/strong\u003e Typical symptoms include slow cranking, white smoke upon startup, or a no-start condition in cold weather. A faulty relay may also click repeatedly or show signs of melting or corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this relay the same as the one for 6.0L engines? \u003cstrong\u003eA:\u003c\/strong\u003e No, the 7.3L and 6.0L Power Stroke engines use different glow plug relay designs and part numbers. This specific relay is only for the 7.3L engine in 94-03 models.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45562699382870,"sku":"ZZ3F02379","price":42.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_76d16381-cf54-4e93-8f76-d0e4c17ea8ec.jpg?v=1789247964","url":"https:\/\/www.solidspare.com\/products\/12v-glow-plug-relay-f81z-12b533ac-for-ford-94-03-7-3l-f250-f350-super-duty","provider":"Solid Spare","version":"1.0","type":"link"}