{"product_id":"8-pc-motorcraft-zd-11-f4tz-12a342-ba-glow-plugs-1995-2003-ford-7-3l","title":"8 PC Motorcraft ZD-11 F4TZ-12A342-BA Glow Plugs 1995-2003 Ford 7.3L","description":"\u003cp\u003eIn this review the focus is on the set of eight Motorcraft ZD-11 F4TZ-12A342-BA glow plugs for the 7.3L Powerstroke. The bottom line: these are genuine OEM glow plugs that deliver reliable cold-weather starting and a correct fit for Ford 7.3L Super Duty engines, making them a practical replacement for owners who prioritize authenticity and straightforward installation. The biggest reason to buy is authenticity - the parts are branded Motorcraft and many owners report immediate, first-crank starts when the plugs are functioning.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM quality:\u003c\/strong\u003e These are Motorcraft glow plugs supplied as a set of eight, providing the original equipment fit and finish expected for the 7.3L Powerstroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather performance:\u003c\/strong\u003e Customers report consistent starting in cold conditions, with the plugs heating quickly to improve first-crank reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete set:\u003c\/strong\u003e Sold as one set of eight, so owners replace all cylinders at once and avoid mismatched performance across the bank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e The plugs are reported to fit properly and install without modification, reducing time in the garage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM continuity:\u003c\/strong\u003e The listing notes the part progression from ZD-11 to ZD30, helping buyers confirm modern equivalents for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis set is aimed at owners of 1995-2003 Ford trucks equipped with the 7.3L Powerstroke diesel who want factory-correct replacements and dependable cold starts. It suits DIY mechanics and professional technicians who prefer OEM-branded parts for service and resale consistency.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere are owners seeking heavy-duty performance upgrades or extended-lifetime aftermarket glow plugs; some users reported mixed durability, so if maximum longevity beyond OEM expectations is required, consider high-end specialty alternatives.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Motorcraft parts provide correct fit and OEM compatibility for the 7.3L Powerstroke.\u003c\/li\u003e\n\u003cli\u003eReported to improve cold-weather starting and often result in first-crank starts.\u003c\/li\u003e\n\u003cli\u003eSold as a full set of eight for consistent performance across all cylinders and straightforward replacement.\u003c\/li\u003e\n\u003cli\u003eEasy to install, with customers noting good fit and quick swap times.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users reported mixed durability, with a small number of plugs failing prematurely; longevity may vary by usage and installation.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMotorcraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart series\u003c\/td\u003e\n\u003ctd\u003eZD-11 (now s\/s to ZD30 MC3Z12A342F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSet of 8 glow plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine fitment\u003c\/td\u003e\n\u003ctd\u003eFord 7.3L Powerstroke diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel years\u003c\/td\u003e\n\u003ctd\u003e1995-2003 Ford 7.3L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSuper Duty turbo diesel glow plug replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThese Motorcraft ZD-11 glow plugs are the sensible OEM replacement for most 7.3L Powerstroke owners: they fit correctly, install easily, and restore reliable cold starts, making them good value for routine maintenance. If long-term durability under extreme duty is your top priority, evaluate heavy-duty aftermarket options, but for factory-fit replacement this set is hard to beat.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these fit my 7.3L truck?\u003c\/strong\u003e\u003cbr\u003eThey are listed for 1995-2003 Ford 7.3L Powerstroke engines; verify engine, drivetrain, and trim level before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many glow plugs are included?\u003c\/strong\u003e\u003cbr\u003eThe product is sold as one complete set of eight glow plugs, enough for all cylinders on a 7.3L engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre these genuine Motorcraft parts?\u003c\/strong\u003e\u003cbr\u003eYes, customers report these as genuine Motorcraft glow plugs and the listing indicates OEM continuity from ZD-11 to ZD30.\u003c\/p\u003e","brand":"Motorcraft","offers":[{"title":"Default Title","offer_id":48266099097819,"sku":"B017O2I7NS","price":100.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71SfML8k_2L._AC_SL1200.jpg?v=1778276932","url":"https:\/\/gearmusthave.com\/products\/8-pc-motorcraft-zd-11-f4tz-12a342-ba-glow-plugs-1995-2003-ford-7-3l","provider":"GearMustHave","version":"1.0","type":"link"}