{"product_id":"walker-250-25068-oxygen-sensor","title":"Walker 250-25068 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-25068 Oxygen Sensor for Mazda CX-7\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-25068 oxygen sensor is designed specifically for the Mazda CX-7, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon connector, ensuring a secure and accurate fit for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda CX-7 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e17.24 inches wiring harness length with 5 wires\u003c\/li\u003e\n\u003cli\u003eRadiused polygon connector with male and female ends\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eOverall length of 20.79 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-25068 oxygen sensor is part of this line, ensuring compatibility and durability tailored to the Mazda CX-7’s emission control system. This product line emphasizes precise fitment and reliable sensor performance to maintain optimal engine efficiency and emissions compliance.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is a heated type, which allows it to reach operating temperature quickly for faster and more accurate readings. It includes a 5-wire configuration with 20 gauge wiring, providing stable electrical signals to the engine control unit. The sensor’s wiring harness measures 17.24 inches, while the overall length is 20.79 inches, designed to fit the Mazda CX-7’s specific sensor location. The threaded mounting type with an 18.0 mm diameter ensures a secure installation, and the radiused polygon connector with both male and female ends facilitates proper electrical connection.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains accurate air-fuel mixture readings for the Mazda CX-7\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper sensor function\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports fuel efficiency by providing reliable sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-25068 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the wiring harness length and connector type match the Mazda CX-7’s factory setup. Properly secure the sensor to avoid exhaust leaks and ensure accurate readings. It is recommended to check for any diagnostic trouble codes before and after installation.\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 reliable performance and durability. This part number 250-25068 undergoes rigorous testing to comply with emission control requirements. While specific warranty details are not provided here, Walker typically offers coverage consistent with OEM replacement parts, supporting long-term vehicle operation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533226180789,"sku":"DKHD-250-25068","price":146.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025068_Fro.jpg?v=1774891788","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25068-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}