{"product_id":"walker-350-64132-oxygen-sensor-downstream","title":"Walker 350-64132 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOE Replacement Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eWalker 350-64132 is a specific-fit oxygen sensor engineered as an OE replacement for downstream applications. It is built for vehicles that need accurate exhaust feedback to the ECU, helping maintain proper fuel control and emissions monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated wide-band oxygen sensor for precise exhaust signal feedback\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed application\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with M18 x 1.5 thread size\u003c\/li\u003e\n\u003cli\u003eSquare connector with 4 terminals, female connector and male terminals\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for direct service use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor, part number 350-64132, is engineered for downstream use on select Lexus applications. It is designed to provide the diagnostic feedback the ECU relies on for air-fuel management and emissions control. The heated wide-band design, 4-wire layout, and threaded mounting help match the original sensor configuration for the listed vehicles. Fits 2019-2022 Lexus UX200, downstream. Fits 2019-2022 Lexus UX250h, downstream. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed downstream oxygen sensor\u003c\/li\u003e\n\u003cli\u003eAddressing a malfunction indicator light related to sensor performance\u003c\/li\u003e\n\u003cli\u003eRestoring proper ECU feedback for fuel and emissions control\u003c\/li\u003e\n\u003cli\u003eCorrecting poor engine operation linked to inaccurate exhaust readings\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged sensor with a specific-fit unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal count, thread size, and mounting position before installation. Inspect the sensor wiring harness and connector for damage, since related faults can shorten sensor life. Confirm the application matches the vehicle and downstream location before ordering. Part number 350-64132 is built for the listed fitment only.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products manufactures engine management and oxygen sensor components as OE replacement parts and operates under ISO 9001\/TS 16949 certification. Part number 350-64132 is produced for the specific application and fitment position listed above.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":53716147601589,"sku":"DKHD-350-64132","price":172.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35064132_Fro.jpg?v=1794032187","url":"https:\/\/www.partcatalog.com\/products\/walker-350-64132-oxygen-sensor-downstream","provider":"PartCatalog","version":"1.0","type":"link"}