{"product_id":"motorcraft-sp-546-platinum-spark-plugs-oem-pzk14f-for-f150-f250-5-4l-pack-of-8","title":"Motorcraft SP-546 Platinum Spark Plugs OEM PZK14F For F150 F250 5.4L Pack of 8","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe \u003c\/span\u003e\u003cspan class=\"s2\"\u003eMotorcraft SP546\u003c\/span\u003e\u003cspan class=\"s1\"\u003e (also known as \u003c\/span\u003e\u003cspan class=\"s2\"\u003eSP-546\u003c\/span\u003e\u003cspan class=\"s1\"\u003e or \u003c\/span\u003e\u003cspan class=\"s2\"\u003ePZK14F\u003c\/span\u003e\u003cspan class=\"s1\"\u003e) is a high-quality platinum spark plug engineered for optimal performance in various Ford and Lincoln vehicles. It serves as an updated replacement for the SP515, addressing earlier design concerns and enhancing reliability. \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003ePart Number\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: SP546 \/ PZK14F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eThread Size\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 16mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eHex Size\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 9\/16 inch (14mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eGap\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 0.045 inches (1.14 mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eTorque Spec\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 30–38 Nm (22–28 ft-lbs)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eDesign\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: One-piece construction to prevent electrode breakage\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eShell\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Nickel-plated for corrosion resistance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eInsulator\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Multi-rib design to prevent flashover\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eElectrode\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Nickel-alloy for extended service life\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eService Interval\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Up to 60,000 miles under normal driving conditions\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe SP546 is compatible with a range of Ford and Lincoln models, particularly those equipped with 5.4L V8 and 6.8L V10 engines. Notable applications include: \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eFord F-150\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2004–2008 (5.4L V8)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eFord F-250 \/ F-350 Super Duty\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2005–2006 (6.8L V10)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eFord F-450 \/ F-550 Super Duty\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2009–2010 (6.8L V10)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eFord Expedition\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2005–2008 (5.4L V8)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eFord E-350\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2007 (6.8L V10)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eLincoln Navigator\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2005–2008 (5.4L V8)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eLincoln Mark LT\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 2006–2008 (5.4L V8)\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s5\"\u003eNote\u003c\/span\u003e\u003cspan class=\"s1\"\u003e: For vehicles with \u003c\/span\u003e\u003cspan class=\"s2\"\u003eblack coil boots\u003c\/span\u003e\u003cspan class=\"s1\"\u003e, the SP546 is the recommended spark plug. If your vehicle has \u003c\/span\u003e\u003cspan class=\"s2\"\u003ebrown coil boots\u003c\/span\u003e\u003cspan class=\"s1\"\u003e, a different plug (such as SP509) may be required.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eCross-Reference Part Numbers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Motorcraft SP546 is equivalent to several other spark plug models, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eMotorcraft\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: SP515, PZH14F, PZT14F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eAutolite\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: HT15\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eChampion\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: 7989\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThese alternatives can be considered if the SP546 is unavailable, but it’s always recommended to use the OEM-specified part for optimal performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Torque Treasure","offers":[{"title":"Default Title","offer_id":46650477314238,"sku":"SP-546 8pcs","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7363\/2190\/files\/SP546_OAD_2_1_f9fe8ec4-5dc5-4aa5-a095-37361f30d18f.png?v=1779043373","url":"https:\/\/oemautodepot.com\/products\/motorcraft-sp-546-platinum-spark-plugs-oem-pzk14f-for-f150-f250-5-4l-pack-of-8","provider":"OEM Auto Depot","version":"1.0","type":"link"}