{"product_id":"gledewen-o2-oxygen-sensor-pair-for-ford-f150-f250-ranger-upstream-downstream-direct-fit-high-temp-stainless","title":"Gledewen O2 Oxygen Sensor Pair for Ford F150 F250 Ranger — Upstream \u0026 Downstream, Direct Fit High-Temp Stainless","description":"\u003cp\u003e\u003cstrong\u003eGledewen O2 sensor pair (upstream and downstream) replaces worn oxygen sensors to restore accurate air–fuel monitoring and help stabilize engine performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis two-piece oxygen sensor kit is designed as a direct replacement for many Ford, Lincoln, Mazda and Mercury vehicles. Each sensor is manufactured with high-temperature resistant materials and a welded stainless steel housing to withstand exhaust conditions. Before ordering, compare connector style and pin configuration with your original sensor to confirm fit — incompatible plugs will not work.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this sensor set replace?\u003c\/h3\u003e\n\u003cp\u003eThese sensors are compatible with a wide range of late-1990s to 2014 Ford platforms and related models from Lincoln, Mazda and Mercury. The listing replaces several OEM and aftermarket references for easier cross-checking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon replacement references: 15716, 15717, 15718, 15719, ZZC318861, XR3Z9G444CA, 15664, 234-4401, 234-4046.\u003c\/li\u003e\n  \u003cli\u003eFits models including Ford F150\/F250\/F350, Ranger, Expedition, Explorer, E-Series, Bronco, Crown Victoria, Focus, Taurus, Lincoln Navigator, Mazda Tribute, Mercury Mariner.\u003c\/li\u003e\n  \u003cli\u003eAlways match the electrical plug and sensing location (upstream vs downstream) to the original sensor before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installing these oxygen sensors affect vehicle performance?\u003c\/h3\u003e\n\u003cp\u003eOxygen sensors monitor exhaust oxygen content so the engine control unit can adjust fuel delivery and ignition timing. Replacing a slow or failing sensor helps the ECU regain accurate readings, which can reduce rough idling, poor throttle response and uneven fuel economy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores precise air–fuel ratio feedback to the engine computer.\u003c\/li\u003e\n  \u003cli\u003eHelps correct drivability issues linked to faulty O2 readings.\u003c\/li\u003e\n  \u003cli\u003eSupports emissions system performance by providing reliable downstream monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and durability features of these sensors?\u003c\/h3\u003e\n\u003cp\u003eGledewen sensors are built for harsh exhaust environments using high-temperature materials and a double laser-welded stainless steel body. Sealing and submersible construction reduce the chance of contamination and extend service life under heat cycling and vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature resistant materials for faster response times.\u003c\/li\u003e\n  \u003cli\u003eDouble laser-welded stainless steel housing for long-term sealing.\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand exhaust heat, moisture, and corrosive gases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the purchase?\u003c\/h3\u003e\n\u003cp\u003eEach sensor pair is backed by a 12-month warranty for replacement or refund should you encounter defects or fitment issues. Contact the seller through the marketplace messaging system to initiate service within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-month limited warranty covering manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eEasy return or replacement service via the seller’s contact channel.\u003c\/li\u003e\n  \u003cli\u003eCustomer support recommended if plug shape differs from your original part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Gledewen O2 sensor pair is intended for DIY mechanics, independent repair shops and fleet technicians who need a direct-fit replacement for Ford, Lincoln, Mazda or Mercury vehicles listed in the compatibility references. It's a practical choice if your vehicle shows signs of oxygen sensor failure or if diagnostics point to upstream or downstream sensor faults — just verify connector type and sensor location against your original part before purchasing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these sensors fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare the connector style and pin count to your original oxygen sensor; if they match, these are a compatible replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these sensors come with a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the pair includes a 12-month warranty for replacement or refund through the seller.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gledewen","offers":[{"title":"Default Title","offer_id":48083686850718,"sku":"B07SVYNWRK","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gledewen-oxygen-sensor-front-packaging.jpg?v=1785835260","url":"https:\/\/northtrailauto.ca\/products\/gledewen-o2-oxygen-sensor-pair-for-ford-f150-f250-ranger-upstream-downstream-direct-fit-high-temp-stainless","provider":"North Trail Auto","version":"1.0","type":"link"}