{"product_id":"walker-350-64126-oxygen-sensor","title":"Walker 350-64126 Oxygen Sensor - Upstream or Upstream Rear","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-64126\u003c\/h2\u003e\u003cp\u003eThe Walker 350-64126 oxygen sensor is designed for precise emission control in select Lexus and Toyota vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models like the Toyota Highlander and Lexus RX350 series.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus Highlander, RX350, RX350L, and RX450hL models\u003c\/li\u003e\n\u003cli\u003ePart of the Walker Products Aftermarket line, ensuring reliable replacement quality\u003c\/li\u003e\n\u003cli\u003ePart number 350-64126 for accurate identification and fitment\u003c\/li\u003e\n\u003cli\u003eDesigned to monitor oxygen levels in the exhaust system for efficient fuel management\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality to meet regulatory standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Brand Line Information\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor, part number 350-64126, belongs to the Walker Products Aftermarket line, which focuses on providing dependable emission control components for a variety of vehicle makes and models. Walker Products Aftermarket parts are engineered to meet or exceed OEM specifications, offering a practical solution for maintaining the emission systems of Lexus and Toyota vehicles. This sensor is specifically calibrated to work with the exhaust systems of the Highlander, RX350, RX350L, and RX450hL, ensuring accurate oxygen level readings and consistent engine performance.\u003c\/p\u003e\u003ch2\u003eFunction and Application\u003c\/h2\u003e\u003cp\u003eThe Walker 350-64126 oxygen sensor plays a critical role in the vehicle's emission control system by measuring the oxygen content in the exhaust gases. This data is used by the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to incorrect oxygen readings\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining efficient combustion\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Lexus and Toyota vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-64126 oxygen sensor, ensure the vehicle is compatible by verifying the make and model: Lexus Highlander, RX350, RX350L, or RX450hL. Use proper tools to avoid damaging the sensor or exhaust components. It is recommended to disconnect the battery before installation to prevent electrical issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts, including the 350-64126 oxygen sensor, are manufactured to meet industry standards for durability and performance. 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":43546691371189,"sku":"DKHD-350-64126","price":115.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35064126_Fro.jpg?v=1774892239","url":"https:\/\/www.partcatalog.com\/products\/walker-350-64126-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}