{"product_id":"walker-250-25090-oxygen-sensor","title":"Walker 250-25090 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-25090 Oxygen Sensor for Mazda 6\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-25090 oxygen sensor is designed specifically for Mazda 6 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure and accurate installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for improved response time\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 6 vehicles\u003c\/li\u003e\n\u003cli\u003e19.21-inch wiring harness length for optimal routing\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 5 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 22.76 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-25090 oxygen sensor is engineered to meet the exact specifications required by Mazda 6 models. This heated sensor type ensures faster warm-up times, which helps the engine control unit (ECU) maintain optimal air-fuel mixture and reduce emissions. The sensor includes a 19.21-inch wiring harness with 20-gauge wires and five conductors, providing reliable electrical connectivity and signal accuracy. Its radiused polygon female connector and threaded mounting with an 18.0 mm diameter allow for a secure and precise fit, minimizing installation issues and ensuring consistent sensor performance.\u003c\/p\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring compatibility and durability for emission control systems in Mazda 6 vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance problems related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise feedback to the ECU\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining correct air-fuel ratios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 18.0 mm threaded sensor to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female plug\u003c\/li\u003e\n\u003cli\u003eRoute the 19.21-inch wiring harness carefully to avoid contact with hot or moving parts\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications recommended by Mazda for sensor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-25090 may vary, Walker typically offers coverage against defects in materials and workmanship. Always consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533281296565,"sku":"DKHD-250-25090","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025090_Fro.jpg?v=1774891794","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25090-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}