{"product_id":"walker-350-34353-oxygen-sensor","title":"Walker 350-34353 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34353 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34353 oxygen sensor is designed specifically for select Lexus and Toyota models, including the Camry, Celica, ES250, Land Cruiser, MR2, and Pickup. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Lexus and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003e12.32-inch wiring harness length with 20 gauge wire\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eFlange mount with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.87 inches for precise installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket is engineered with a heated sensor element to provide quicker warm-up and more accurate readings under various operating conditions. The 12.32-inch wiring harness and 20 gauge wire ensure reliable electrical connections, while the four-wire design supports both sensor heating and signal transmission. The radiused polygon female connector offers secure and precise mating with the vehicle’s wiring harness. The flange mount and 18.0 mm thread diameter allow for proper and stable installation in the exhaust system. Overall length of 15.87 inches accommodates the specific fitment requirements of the supported Lexus and Toyota models.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct fit solution for emission system maintenance and repair. The product line emphasizes compatibility and durability, ensuring that the sensor integrates seamlessly with the vehicle’s existing systems.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for Lexus Camry and Toyota Land Cruiser\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper sensor operation in Toyota MR2 and Pickup models\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports efficient fuel consumption and engine management in Toyota Celica and ES250\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34353 oxygen sensor, ensure the flange mount is securely tightened to the exhaust port using the 18.0 mm thread diameter. Verify the four-wire harness is connected correctly to the vehicle’s female radiused polygon connector to maintain sensor functionality. It is recommended to inspect the wiring harness length of 12.32 inches to confirm proper routing without strain or interference. Use appropriate anti-seize compound on the threads if required by the vehicle manufacturer.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details for part number 350-34353 should be confirmed with the distributor or installer, Walker typically provides coverage against defects in materials and workmanship to support reliable vehicle operation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538208194741,"sku":"DKHD-350-34353","price":51.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034353_Fro.jpg?v=1774892057","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34353-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}