{"product_id":"qijiauto-downstream-o2-sensor-for-nissan-pathfinder-altima-quest-370z-murano-infiniti-oe-226a01kc0a","title":"QIJIAUTO Downstream O2 Sensor for Nissan Pathfinder\/Altima\/Quest\/370Z\/Murano \u0026 Infiniti (OE 226A01KC0A)","description":"\u003ch2\u003eEnhance your exhaust sensor system with the QIJIAUTO downstream O2 sensor\u003c\/h2\u003e\n\u003cp\u003eThis downstream oxygen sensor is designed to monitor exhaust gas composition after the catalytic converter and feed data to your engine control unit. While results can vary by vehicle and driving style, drivers often notice smoother operation, steadier idle, and potential improvements in throttle response as the system interprets exhaust signals with greater clarity.\u003c\/p\u003e\n\u003cp\u003eBuilt to align with OEM standards, the sensor carries OE numbers 226A01KC0A and 234-9124 for reliable fitment. A durable protective layer guards the sensor during handling and installation, and a silver alloy joint supports a secure connection. The heated 4‑wire design helps the sensor stabilize readings quickly after cold starts, supporting consistent performance across a broad range of temperatures.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-aligned fit: precision-engineered to match OE numbers for easy, confident installation.\u003c\/li\u003e\n  \u003cli\u003eDurable construction: protective coating extends sensor longevity during service and use.\u003c\/li\u003e\n  \u003cli\u003eSecure connections: silver alloy joint simplifies installation and reduces mounting issues.\u003c\/li\u003e\n  \u003cli\u003eHeated performance: 4-wire design improves fast sensor response in cold conditions.\u003c\/li\u003e\n  \u003cli\u003eDrive-ready potential: smoother acceleration and steadier engine behavior may follow regular use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe part supports Nissan and INFINITI models including Pathfinder (2013-2015), Altima (2013-2018), Quest (2012-2015), 370Z (2014-2020), Murano, and INFINITI JX35\/Q40\/Q50\/Q70\/QX50, with Bank 1 and Bank 2 sensors available. Before purchasing, verify the part number and engine configuration match your vehicle (for example, O2 sensor bank 1 sensor 2). If you’re unsure, our team can help confirm fitment.\u003c\/p\u003e\n\u003ch3\u003eReal-world usage and care tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThreaded mount and female connector support a straightforward installation with reduced risk of cross-threading.\u003c\/li\u003e\n  \u003cli\u003eHandle the sensor gently to protect the protective layer and electrical connectors.\u003c\/li\u003e\n  \u003cli\u003eAfter installation, perform a quick system check to ensure stable sensor readings and wiring integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn everyday driving, this sensor is a practical upgrade for vehicles that rely on precise exhaust monitoring. While not a guaranteed fix for every diagnostic code, accurate downstream sensor data can help the ECU respond more effectively to engine conditions, potentially contributing to smoother operation and more consistent performance over time.\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: Which vehicles are compatible with the QIJIAUTO downstream O2 sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Nissan Pathfinder (2013-2015), Altima (2013-2018), Quest (2012-2015), 370Z (2014-2020), Murano, and INFINITI JX35\/Q40\/Q50\/Q70\/QX50; Bank 1 and Bank 2 sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What OEM specifications does the sensor meet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Engineered to OEM specs OE# 226A01KC0A and 234-9124 for reliable fit and performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QIJIAUTO","offers":[{"title":"Default Title","offer_id":42465465434197,"sku":"B0DDWF2B9Z","price":29.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/qijiauto-downstream-o2-sensor-pathfinder-2013-2015.jpg?v=1778008576","url":"https:\/\/plentytorque.co.uk\/products\/qijiauto-downstream-o2-sensor-for-nissan-pathfinder-altima-quest-370z-murano-infiniti-oe-226a01kc0a","provider":"PlentyTorque","version":"1.0","type":"link"}