{"product_id":"walker-350-34650-oxygen-sensor","title":"Walker 350-34650 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34650\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34650 oxygen sensor is designed for precise emission control in select INFINITI and Nissan vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models such as the Armada, Q50, Q60, QX80, and Rogue.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI and Nissan models including Armada, Q50, Q60, QX80, and Rogue\u003c\/li\u003e\n\u003cli\u003ePart number 350-34650 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eCategory: Emission Control \u0026gt; Sensors\u003c\/li\u003e\n\u003cli\u003eType: Oxygen Sensor for accurate air-fuel mixture monitoring\u003c\/li\u003e\n\u003cli\u003eManufactured under the Walker Products Aftermarket line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Brand Line Information\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable replacement parts for emission control systems. Walker Products Aftermarket parts are engineered to meet or exceed OEM specifications, ensuring compatibility and durability for vehicles requiring emission sensors. The 350-34650 oxygen sensor supports emission system efficiency by accurately detecting oxygen levels in the exhaust stream, which is critical for engine management systems in INFINITI and Nissan vehicles.\u003c\/p\u003e\u003ch2\u003eFunction and Application\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34650 oxygen sensor is used to monitor exhaust gases and provide feedback to the engine control unit (ECU) for optimal fuel mixture adjustments. This sensor is essential for maintaining emission standards and engine efficiency in the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eINFINITI Armada\u003c\/li\u003e\n\u003cli\u003eINFINITI Q50\u003c\/li\u003e\n\u003cli\u003eINFINITI Q60\u003c\/li\u003e\n\u003cli\u003eINFINITI QX80\u003c\/li\u003e\n\u003cli\u003eNissan Rogue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCommon issues addressed by this oxygen sensor include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003ePotential damage to catalytic converter from improper sensor function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34650 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to avoid damaging the sensor or wiring harness. It is recommended to compare the new sensor with the old one to confirm correct part number and fitment. Proper torque specifications should be followed to prevent leaks or sensor damage. If unsure, professional installation is advised to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts, including the 350-34650 oxygen sensor, are manufactured to meet industry standards for quality and reliability. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer resources.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538392776885,"sku":"DKHD-350-34650","price":76.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034650_Fro.jpg?v=1774892143","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34650-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}