{"product_id":"walker-350-35169-oxygen-sensor-downstream-or-upstream","title":"Walker 350-35169 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOE Replacement Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensor 350-35169 is a specific-fit, heated wide-band sensor built for engine management systems that rely on accurate exhaust feedback. It is engineered as an OE replacement for applications that require threaded mounting, a D-shape connector, and the correct signal output for the ECU.\u003c\/p\u003e\u003cp\u003eCompatible with Hyundai and Kia applications, this sensor supports precise air-fuel monitoring on listed upstream and downstream positions. The 350-35169 part number is a direct reference for buyers searching for a Walker oxygen sensor with application-specific fitment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated wide-band oxygen sensor for fast operating response.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design matched to the listed application.\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with M18 x 1.5 thread size.\u003c\/li\u003e\n\u003cli\u003e5-wire configuration with blade terminals and a D-shape connector.\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for engine management service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWalker Products developed this oxygen sensor as an OE-style replacement for vehicles that depend on accurate exhaust gas feedback for fuel control and emissions monitoring. The sensor is built for the exact fitment position listed in the catalog, helping maintain the diagnostic input the ECU expects. The 350-35169 part number is associated with Hyundai Creta Grand, Kona, Tucson, Venue, Elantra, Santa Fe, Sonata, Accent, and Kia Rio, Sorento, and Sportage applications.\u003c\/p\u003e\u003cp\u003eAs a wide-band sensor, it is suited to systems that require more precise mixture control than a basic switching sensor. The heated design helps the sensor reach operating temperature more quickly, while the threaded body and specified connector style support correct installation on the intended application. Walker 350-35169 is a practical choice for Hyundai Tucson and Kia Sorento oxygen sensor replacement searches, as well as other listed Hyundai and Kia models.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault codes related to oxygen sensor performance.\u003c\/li\u003e\n\u003cli\u003ePoor engine operation caused by inaccurate exhaust feedback.\u003c\/li\u003e\n\u003cli\u003eHigher fuel consumption from incorrect air-fuel control.\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust emissions from a failing sensor.\u003c\/li\u003e\n\u003cli\u003eMalfunction indicator light illumination tied to sensor faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the listed year, make, model, and position before installation. Confirm the connector shape, terminal count, thread size, and harness length match the original sensor. Inspect the sensor wiring harness and connector for damage before replacement, since damaged wiring can shorten service life and affect ECU feedback.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products manufactures this sensor as an OE replacement under ISO 9001\/TS 16949 quality systems. The brand has supplied engine management and fuel system components since 1946, and part number 350-35169 is built for the specified application and diagnostic requirements.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":53396497039541,"sku":"DKHD-350-35169","price":116.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035169_FRO.jpg?v=1790661957","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35169-oxygen-sensor-downstream-or-upstream","provider":"PartCatalog","version":"1.0","type":"link"}