{"product_id":"walker-250-24376-oxygen-sensor","title":"Walker 250-24376 Oxygen Sensor - Downstream or Downstream Rear","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24376\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24376 is designed specifically for Mazda 6 and Mazda 626 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 6 and Mazda 626\u003c\/li\u003e\n\u003cli\u003e21.57-inch wiring harness length for convenient installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.12 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered to meet the exact specifications of Mazda 6 and Mazda 626 vehicles. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining efficient combustion and reducing harmful emissions. The sensor includes a 21.57-inch wiring harness with 20 gauge wires and a radiused polygon male connector, ensuring a secure and reliable electrical connection. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port. The overall length of 25.12 inches is designed to fit precisely within the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with Mazda’s original components. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission system and supports compliance with environmental regulations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for Mazda 6 and Mazda 626\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper sensor operation\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct data to the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your specific Mazda 6 or Mazda 626 model year. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. The 21.57-inch wiring harness length provides flexibility during installation, but ensure the connector is securely attached to prevent signal loss. Thread the sensor carefully into the exhaust port using the 18.0 mm thread diameter to avoid cross-threading. It is recommended to apply anti-seize compound on the threads if not pre-applied.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain your Mazda 6 or Mazda 626’s emission system integrity and supports compliance with environmental standards.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532113871029,"sku":"DKHD-250-24376","price":57.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024376_Fro_2936f25d-ec0e-482b-83d1-9b1e4a07a286.jpg?v=1774891651","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24376-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}