{"product_id":"walker-350-64127-oxygen-sensor","title":"Walker 350-64127 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-64127 Oxygen Sensor for Lexus Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-64127 oxygen sensor is designed specifically for select Lexus models, including the GS200t, GS300, IS200t, IS300, RC200t, and RC300. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Lexus GS200t, GS300, IS200t, IS300, RC200t, and RC300\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e14.76-inch wiring harness length and 17.71-inch overall length\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-64127) features a heated sensor type that allows for faster warm-up times and improved emissions control. The sensor includes a 4-wire design, which supports both the sensor signal and heater circuit, enhancing responsiveness and durability. The wiring harness length of 14.76 inches and overall length of 17.71 inches provide sufficient reach for installation in the specified Lexus models. The sensor mounts via a threaded connection with an 18.0 mm diameter, ensuring a secure and precise fit. The connector is a radiused polygon shape with a male gender, designed to match the factory wiring harness for a direct replacement.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components engineered to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, providing a reliable alternative for maintaining emissions compliance and engine efficiency in Lexus vehicles. The product line focuses on quality and fitment accuracy, making it suitable for professional repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct emissions feedback\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining sensor functionality\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-64127 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector matches the radiused polygon male design for a secure fit. It is recommended to inspect the wiring harness for any damage before installation. Proper torque specifications should be followed to avoid sensor or exhaust manifold damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-64127 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on compatible Lexus models.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43546692026549,"sku":"DKHD-350-64127","price":112.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35064127_Fro.jpg?v=1774892239","url":"https:\/\/www.partcatalog.com\/products\/walker-350-64127-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}