{"product_id":"walker-250-24629-oxygen-sensor","title":"Walker 250-24629 Oxygen Sensor","description":"\u003ch2\u003eWalker OE Oxygen Sensor for Mazda and Ford\u003c\/h2\u003e\u003cp\u003eWalker Products OE 250-24629 is a heated oxygen sensor built for specific vehicle applications and ECU feedback requirements. It is engineered as an OE-style replacement for select Mazda Millenia, Mazda 626, Mazda MX-6, and Ford Probe models with the correct fitment position and connector configuration.\u003c\/p\u003e\u003cp\u003eFor drivers diagnosing a check engine light, poor fuel economy, or elevated exhaust emissions, this oxygen sensor helps restore accurate exhaust monitoring. The Walker Products OE line focuses on application-specific replacement parts for vehicles that need the correct sensor location and signal response.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating temperature\u003c\/li\u003e\n\u003cli\u003eSpecific fit design for the listed Mazda and Ford applications\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon connector shape for proper vehicle-side connection\u003c\/li\u003e\n\u003cli\u003e10.35 wiring harness length and 13.9 overall length\u003c\/li\u003e\n\u003cli\u003eWalker Products OE part number 250-24629\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eWalker Products OE is the brand line for application-specific engine management and oxygen\/air-fuel sensors developed as OE replacement parts. Part number 250-24629 is built for the exact sensor position required by the vehicle ECU, helping maintain proper feedback from the exhaust stream. This matters on Mazda 626 upstream Bank 1 Sensor 1 applications, Mazda Millenia upstream front and downstream front applications, Mazda MX-6 upstream applications, and Ford Probe downstream applications.\u003c\/p\u003e\u003cp\u003eFits 1995-1996 Mazda Millenia, downstream front; fits 1996-1997 Mazda 626, upstream; fits 1996-1997 Mazda MX-6, upstream; fits 1996-1997 Ford Probe, downstream; fits 1997-2000 Mazda Millenia, upstream front; fits 1998-2000 Mazda 626, upstream; fits 2001-2002 Mazda Millenia, downstream front. This part cross-references no listed alternate part numbers in the provided data.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Sensor May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy from incorrect exhaust feedback\u003c\/li\u003e\n\u003cli\u003eRough engine operation caused by inaccurate air-fuel readings\u003c\/li\u003e\n\u003cli\u003eHigher exhaust emissions from a failing sensor\u003c\/li\u003e\n\u003cli\u003eStored ECU fault codes tied to the affected sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the sensor position before installation, since this part is application-specific and position-sensitive. Inspect the wiring harness and connector for heat damage, abrasion, or corrosion before replacing the sensor. Confirm the vehicle’s emissions calibration, especially on 1998-2000 Mazda 626 applications where California-emissions vehicles are excluded from the listed fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products has produced engine management and fuel system components since 1946 and operates as an ISO 9001\/TS 16949 certified company. The OE product line is developed for specific vehicle applications and diagnostic feedback requirements.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870208032949,"sku":"DKHD-250-24629","price":58.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024629_Fro.jpg?v=1774891699","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24629-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}