{"product_id":"walker-250-24634-oxygen-sensor","title":"Walker 250-24634 Oxygen Sensor - Downstream, Upstream or Upstream Front","description":"\u003ch2\u003eOverview of Walker 250-24634 Oxygen Sensor for Mazda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24634 oxygen sensor is designed specifically for select Mazda models including the MPV, MX-3, and Protege. 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 oxygen sensor with 4 wires for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda MPV, MX-3, and Protege models\u003c\/li\u003e\n\u003cli\u003e7.4-inch wiring harness length with 20 gauge wire\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type 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 10.94 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts. Walker Products OE components are engineered to meet or exceed OEM specifications, ensuring compatibility and durability for emission control systems. The 250-24634 sensor maintains the standards expected from Walker’s OE line, providing a direct replacement for the factory sensor in compatible Mazda vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24634 oxygen sensor features a heated sensor element that allows for faster warm-up times and improved sensor response. It includes four wires, which support both the sensor signal and heater circuit, enhancing performance under various operating conditions. The wiring harness length of 7.4 inches and 20 gauge wire size provide a balance between flexibility and durability. The sensor’s radiused polygon female connector ensures a secure and precise fit, reducing the risk of connection issues. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system of Mazda MPV, MX-3, and Protege models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce vehicle emissions by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation linked to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24634 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks. It is recommended to inspect the wiring harness for any damage and replace if necessary to maintain sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. The 250-24634 sensor is backed by Walker’s quality assurance protocols, providing confidence in its fitment and function. Please refer to Walker’s official warranty documentation for specific coverage details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532389318837,"sku":"DKHD-250-24634","price":68.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024634_Fro.jpg?v=1774891701","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24634-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}