{"product_id":"walker-350-34318-oxygen-sensor","title":"Walker 350-34318 Oxygen Sensor","description":"\u003ch2\u003eWalker Oxygen Sensor for Hyundai and Kia\u003c\/h2\u003e\u003cp\u003eWalker Products 350-34318 is a heated, specific-fit oxygen sensor engineered as an OE-style replacement for select Hyundai and Kia applications. It is built for the correct mounting position and ECU feedback requirements, making it a direct choice for diagnosing and replacing a failing downstream or upstream sensor.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket focuses on engine management and oxygen\/air-fuel sensors for precise application fitment. The 350-34318 follows that approach with a threaded, female-connector design and vehicle-specific harness length for the listed Hyundai Veracruz, Azera, Genesis, Entourage, Sonata, Santa Fe, and Kia Sedona, Amanti, Sorento applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating response\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed Hyundai and Kia applications\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with 22-gauge wiring\u003c\/li\u003e\n\u003cli\u003eFemale connector with radiused polygon shape\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length: 30.63 in.; wiring harness length: 27.09 in.\u003c\/li\u003e\n\u003cli\u003eWalker Products Aftermarket part number 350-34318\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWalker Products 350-34318 is an emission control oxygen sensor designed to replace the original sensor on select Hyundai and Kia vehicles. It is manufactured for the specified application and position so the ECU receives the expected diagnostic feedback. This matters on vehicles such as the Hyundai Sonata, Hyundai Veracruz, Kia Sedona, and Kia Sorento, where the sensor location must match the vehicle’s upstream or downstream requirement.\u003c\/p\u003e\u003cp\u003eThis part number, 350-34318, is a practical option when the original sensor has aged, the wiring or connector has been damaged, or the engine management system has stored a fault code related to oxygen sensor performance. Walker Products Aftermarket has supplied engine management components since 1946, and this sensor reflects that OE-replacement focus.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by inaccurate exhaust feedback\u003c\/li\u003e\n\u003cli\u003eRough engine operation from incorrect air-fuel readings\u003c\/li\u003e\n\u003cli\u003eElevated exhaust emissions from a failing sensor\u003c\/li\u003e\n\u003cli\u003eFault codes stored in the ECU for the affected sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2007-2012 Hyundai Veracruz, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Hyundai Azera, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2009-2011 Hyundai Genesis, upstream right\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Hyundai Entourage, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2006-2010 Hyundai Sonata, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2006-2010 Kia Sedona, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Hyundai Santa Fe, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Kia Amanti, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Kia Sorento, downstream front\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Hyundai Entourage, downstream rear\u003c\/li\u003e\n\u003cli\u003eFits 2006 Kia Sedona, upstream front\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall the sensor in the exact position listed for the vehicle. Verify the connector, harness routing, and sensor location before installation, and inspect the wiring harness and connector for physical damage that could shorten service life. This part cross-references Walker Products Aftermarket 350-34318 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products manufactures engine management and oxygen sensor components as OE-replacement parts for specific vehicle applications. The brand’s ISO 9001\/TS 16949 certification supports controlled manufacturing and application-specific fitment for the listed Hyundai and Kia models.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870211834037,"sku":"DKHD-350-34318","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034318_Fro.jpg?v=1774892047","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34318-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}