{"product_id":"walker-250-24343-oxygen-sensor","title":"Walker 250-24343 Oxygen Sensor","description":"\u003ch2\u003eOE Oxygen Sensor for Honda and Acura\u003c\/h2\u003e\u003cp\u003eWalker Products OE 250-24343 is a heated oxygen sensor built for specific downstream and upstream applications on select Honda and Acura vehicles. It is engineered as an OE-style replacement that delivers the diagnostic feedback the ECU expects, helping maintain proper fuel control and emissions monitoring.\u003c\/p\u003e\u003cp\u003eWalker Products OE focuses on application-specific engine management sensors, and this part number is matched to the correct fitment position for the vehicle. For Acura EL, Honda Civic, Honda Accord, Honda Odyssey, Honda Prelude, Acura CL, Acura TL, and Acura NSX applications, the 250-24343 supports the exact sensor location listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for emissions and fuel-trim monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit design for the listed vehicle applications\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 16.46\u003c\/li\u003e\n\u003cli\u003eOverall length: 20.0\u003c\/li\u003e\n\u003cli\u003eRadiused polygon connector shape\u003c\/li\u003e\n\u003cli\u003eWalker Products OE part number 250-24343\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWalker Products OE 250-24343 is designed for vehicles that require a direct replacement oxygen sensor in the correct upstream or downstream position. It is a heated sensor with a 4-wire layout, 20-gauge wire, and a threaded mount, making it suitable for precise ECU feedback on emissions-equipped Honda and Acura platforms. This part number 250-24343 is listed for downstream bank 1 sensor 2, downstream rear, downstream front, and upstream positions depending on the vehicle and model year.\u003c\/p\u003e\u003cp\u003eCompatible With 1998-2005 Honda Accord, 1998-2001 Honda Prelude, 2000-2005 Acura NSX, 2000-2005 Honda Odyssey, 2000-2003 Acura TL, 2001-2005 Honda Civic, 2001-2005 Acura EL, and 2001-2003 Acura CL applications where the fitment table specifies the sensor position. Walker Products OE replacement sensors are built for application-specific installation and diagnostic response.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor engine operation caused by incorrect air-fuel feedback\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption from inaccurate exhaust 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\u003c\/h2\u003e\u003cp\u003eInstall only in the exact position shown in the fitment data, since upstream and downstream sensors are not interchangeable. Inspect the sensor wiring harness and connector for damage before installation, and verify the connector shape, thread diameter, and harness length against the original part. For 2004-2005 Acura EL, 2001-2005 Honda Civic, and 2000-2002 Honda Accord applications, confirm the listed downstream bank 1 sensor 2 position before ordering. For 2001-2003 Acura EL and 1998-2001 Honda Prelude applications, confirm the upstream position shown for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products OE sensors are developed as Original Equipment replacement parts for worldwide vehicle applications and manufactured under ISO 9001\/TS 16949 quality systems. Walker Products has supplied engine management and fuel system components since 1946. This part cross-references Denso 234-9005 for the same application.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870204133557,"sku":"DKHD-250-24343","price":52.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024343_Fro.jpg?v=1774891642","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24343-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}