{"product_id":"walker-250-25083-oxygen-sensor","title":"Walker 250-25083 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-25083 Oxygen Sensor for Mitsubishi Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-25083 oxygen sensor is designed specifically for select Mitsubishi models, including the Lancer, Outlander, and Outlander Sport. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 5-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mitsubishi Lancer, Outlander, and Outlander Sport\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 38.9 inches and overall length of 42.44 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-25083) features a heated sensor element that allows for faster warm-up times and improved emissions control. The sensor includes a 5-wire design, which supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The radiused polygon male connector provides a secure and precise fit, reducing the risk of electrical issues. With a wiring harness length of 38.9 inches and an overall length of 42.44 inches, this sensor is engineered to fit the specific routing and mounting requirements of Mitsubishi Lancer, Outlander, and Outlander Sport models. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and compatibility with factory exhaust ports.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering direct-fit emission control components that meet or exceed original equipment specifications. This oxygen sensor is part of that line, ensuring it matches the exact fit, form, and function required by Mitsubishi vehicles. Using Walker Products OE parts helps maintain factory-level performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 250-25083 oxygen sensor requires removal of the old sensor from the threaded exhaust port. Ensure the sensor wiring harness is routed without sharp bends or contact with hot exhaust components. The radiused polygon male connector should be securely connected to the vehicle’s wiring harness to prevent electrical faults. Use appropriate tools to tighten the sensor to the recommended torque specifications to avoid damage.\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 durability and performance. This part number 250-25083 is backed by Walker’s quality assurance protocols, providing confidence in its reliability and fitment for Mitsubishi Lancer, Outlander, and Outlander Sport models.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533248430261,"sku":"DKHD-250-25083","price":177.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025083_Fro.jpg?v=1774891791","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25083-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}