{"product_id":"walker-250-25085-oxygen-sensor","title":"Walker 250-25085 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-25085 Oxygen Sensor for Mazda 5\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-25085 oxygen sensor is designed specifically for Mazda 5 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 11.34 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 5 vehicles\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector shape\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 14.88 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-25085 oxygen sensor is engineered to meet the exact specifications of Mazda 5 vehicles. This heated oxygen sensor uses a five-wire design to provide accurate readings of exhaust gases, which helps the engine control unit adjust fuel mixture for efficient combustion. The 20-gauge wiring ensures durability and reliable signal transmission, while the 11.34-inch wiring harness length offers sufficient reach for installation. The sensor’s radiused polygon male connector and 18.0 mm threaded mounting provide a secure and precise fit, minimizing the risk of leaks or connection issues. With an overall length of 14.88 inches, this sensor is designed for straightforward replacement in the emission control system.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM standards. The 250-25085 oxygen sensor is part of this line, ensuring compatibility and performance consistent with factory-installed components. This line emphasizes precise fitment and reliable operation, making it suitable for maintaining the emission control integrity of Mazda 5 vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and poor acceleration\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-25085 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and wire count match the vehicle’s harness before installation. Proper torque on the threaded sensor is essential to prevent exhaust leaks. It is recommended to inspect the wiring harness for 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 stringent quality standards, ensuring durability and reliable operation in emission control systems. While specific warranty details for part number 250-25085 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Mazda 5 vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533264879797,"sku":"DKHD-250-25085","price":126.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025085_Fro.jpg?v=1774891792","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25085-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}