{"product_id":"15717-oxygen-o2-sensor-4-pack-upstream-downstream-direct-fit","title":"15717 Oxygen O2 Sensor 4-Pack Upstream Downstream - Direct Fit","description":"\u003cp\u003eIn this review the 4Pcs 15717 Oxygen O2 Sensor kit is evaluated for drivers who need an economical direct-replacement set for Ford, Lincoln, Mazda, Jaguar and related vehicles. The bottom line: this 4-pack is best for owners seeking a complete front and rear replacement solution with fast-acting heaters and OE-style fitment, delivered at a very attractive price. For motorists replacing multiple sensors at once or preparing a used vehicle for inspection, the kit offers clear value, though fitment verification is important before installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Includes four sensors that cover a wide range of Ford, Lincoln, Mazda, Jaguar and Mercury models so you can replace front and rear O2 sensors together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replace Numbers:\u003c\/strong\u003e Designed to replace common OE numbers such as 15717, 15716 and 15718 so mechanics can match the part to factory references.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with platinum, ceramic and 310S stainless materials to resist corrosion and provide more consistent readings over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-Acting Heater:\u003c\/strong\u003e Heater elements bring the sensor to operating temperature quickly for faster closed-loop fuel control after startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement Fit:\u003c\/strong\u003e True direct-fit connectors and pre-coated threads aim to simplify installation without extra adapters or anti-seize prep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue Pack:\u003c\/strong\u003e Four sensors in one kit reduce per-sensor cost for multi-sensor repairs or fleet maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at DIY mechanics, independent shops and owners of Ford F-series, Escape, Explorer, Mustang, Fusion, Ranger and the listed Lincoln, Mazda and Jaguar models who prefer to replace both upstream and downstream sensors at once. The inclusion of OE cross numbers makes it useful for those matching parts to service records or dealer references.\u003c\/p\u003e\n\u003cp\u003eDrivers who need a single aftermarket sensor, or those who prefer OEM-branded components with guaranteed factory warranty support, may want to consider single OEM parts instead. Also verify connector type and thread pitch against the vehicle before purchase, as several customers reported fit issues when their vehicle variations did not match the kit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood value for money when replacing multiple sensors at once.\u003c\/li\u003e\n\u003cli\u003eMaterials and heater design aim to provide reliable sensing and quick warm-up.\u003c\/li\u003e\n\u003cli\u003ePre-coated threads and OE-style harnesses simplify installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment can be uneven across vehicle variants, so verify OE cross numbers and connector types first.\u003c\/li\u003e\n\u003cli\u003eSome users reported sensitivity or reading inconsistencies in a few units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e4 pcs per kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eFord, Lincoln, Mazda, Jaguar, Mercury listed models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Replace Numbers\u003c\/td\u003e\n\u003ctd\u003e15717, 15716, 15718, 15719, 15777 and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003ePlatinum, ceramic, 310S stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Type\u003c\/td\u003e\n\u003ctd\u003eFast-acting heater for rapid warm-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eDirect-fit OE style connectors, pre-coated threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4Pcs 15717 Oxygen O2 Sensor kit is a sensible buy for anyone replacing multiple oxygen sensors on supported Ford and related models because it bundles front and rear replacements with durable materials and quick-heating elements at a low cost. Check vehicle-specific fitment against the listed OE numbers before ordering to avoid connector mismatches, but for multi-sensor jobs this kit represents good value and practical performance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these sensors fit my F-150?\u003c\/strong\u003e\u003cbr\u003eThey fit many F-150 years and trims that use the referenced OE numbers, but confirm the exact OE cross number and connector type for your truck before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the threads pre-treated for installation?\u003c\/strong\u003e\u003cbr\u003eYes, the kit ships with threads pre-coated with anti-seize to simplify installation and reduce the risk of seizing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan one bad sensor cause poor readings after installation?\u003c\/strong\u003e\u003cbr\u003eYes, a single sensor with sensitivity issues can produce faulty O2 readings, so test each unit if you encounter erratic data after replacement.\u003c\/p\u003e","brand":"ACAUTO","offers":[{"title":"Default Title","offer_id":48604599124187,"sku":"B0CQYL5N73","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/716ZCc-6gbL._AC_SL1500.jpg?v=1778387998","url":"https:\/\/gearmusthave.com\/products\/15717-oxygen-o2-sensor-4-pack-upstream-downstream-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}