{"product_id":"belkebir-4-piece-oxygen-o2-sensor-kit-for-chrysler-jeep-dodge-ram-upstream-downstream-replacement-oe-fit","title":"BELKEBIR 4-Piece Oxygen O2 Sensor Kit for Chrysler Jeep Dodge Ram — Upstream \u0026 Downstream Replacement, OE Fit","description":"\u003cp\u003e\u003cstrong\u003eHigh-quality BELKEBIR 4-piece oxygen sensor kit replaces OE numbers 234-4587 and 250-24253 for upstream and downstream positions on compatible Chrysler, Jeep, Dodge and Ram vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is showing a check engine light, poor fuel economy, or uneven acceleration, the oxygen (O2) sensors help the engine control module tune fuel delivery and emissions. This BELKEBIR set includes four sensors engineered to match factory fit and function for select Chrysler 300, Town \u0026amp; Country, Aspen, Pacifica, Jeep Grand Cherokee, Wrangler, and a range of Dodge and Ram models. Each sensor uses durable ceramic and platinum construction intended to withstand high under-hood temperatures and return reliable feedback to your engine management system.\u003c\/p\u003e\n\n\u003ch3\u003eHow will replacing these O2 sensors affect my car’s performance?\u003c\/h3\u003e\n\u003cp\u003eFaulty oxygen sensors can make the engine run too rich or too lean, which often results in decreased fuel economy and rough idling. Installing fresh, correctly matched sensors restores accurate air–fuel ratio data to the engine control module so it can optimize combustion. You may notice improved throttle response and smoother operation after replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores accurate air-fuel readings to the ECU for better combustion.\u003c\/li\u003e\n  \u003cli\u003eCan reduce rough idle, hesitation, and engine stalling risks.\u003c\/li\u003e\n  \u003cli\u003eHelps normalize fuel trim values, improving MPG over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these sensors a direct replacement for my original parts?\u003c\/h3\u003e\n\u003cp\u003eThe BELKEBIR sensors are built to match fitment for the listed OE part numbers (including 234-4587, 05149171AA, 68144248AA, 56041698AA and equivalents). They are designed with the same mounting, threads, and connector styles so installation is straightforward with compatible models. Always verify year and engine options in your vehicle compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to replace specified OE numbers and aftermarket equivalents.\u003c\/li\u003e\n  \u003cli\u003eFactory-style threads and connectors for plug-and-play installation.\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle model year and engine code to confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features ensure long-term reliability?\u003c\/h3\u003e\n\u003cp\u003eThese sensors use ceramic sensing elements and platinum coatings that tolerate high temperatures and repeated thermal cycling under the exhaust stream. The construction emphasizes durability against exhaust contaminants while maintaining fast sensor response time. A robust housing and gasket area reduce leak risk and mechanical wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlatinum-coated sensing element for stable signal output.\u003c\/li\u003e\n  \u003cli\u003eCeramic core resists thermal shock and provides consistent readings.\u003c\/li\u003e\n  \u003cli\u003eDurable housing and sealing to prevent exhaust leaks and corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is the installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eFor mechanically inclined owners the swap is typically a straightforward repair using common hand tools and an oxygen sensor socket. Depending on vehicle clearance, you may need penetrating oil and a breaker bar to unseat a stuck sensor. If you prefer, a professional mechanic can complete the replacement in about an hour per pair under normal conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires an oxygen sensor socket, ratchet, and possibly penetrating oil.\u003c\/li\u003e\n  \u003cli\u003eAccessible on most models from under the vehicle or through wheelwell access.\u003c\/li\u003e\n  \u003cli\u003eAllow time for cooling; avoid loosening hot exhaust components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and technicians who own compatible Chrysler, Jeep, Dodge or Ram vehicles and want a direct-fit, durable replacement for failing upstream and downstream oxygen sensors. This 4-piece BELKEBIR set suits those restoring engine efficiency, resolving emissions-related codes, or preparing a vehicle for inspection. Confirm your vehicle’s model year and engine before ordering to ensure proper match with the listed OE numbers.\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 clear a check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing faulty O2 sensors can clear codes related to sensor performance, but codes from other systems may persist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need one or four sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the number that matches your vehicle’s faulted locations; this 4-piece kit covers both upstream and downstream positions on many models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BELKEBIR","offers":[{"title":"Default Title","offer_id":48079918203038,"sku":"B0F6JV6XVS","price":75.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/belkebir-front-packaging-o2-sensors.jpg?v=1785775681","url":"https:\/\/northtrailauto.ca\/products\/belkebir-4-piece-oxygen-o2-sensor-kit-for-chrysler-jeep-dodge-ram-upstream-downstream-replacement-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}