{"product_id":"walker-250-25035-oxygen-sensor","title":"Walker 250-25035 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-25035\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-25035 is designed for specific vehicle applications including Audi, BMW, Dodge, Ford, Hyundai, Kia, Lincoln, Porsche, Saab, and Volkswagen models. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fit and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 5-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Audi, BMW, Dodge, Ford, Hyundai, Kia, Lincoln, Porsche, Saab, and Volkswagen models\u003c\/li\u003e\n\u003cli\u003e26.1-inch wiring harness length with 20-gauge wire\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 29.65 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-25035) is engineered to meet the exact specifications of the original equipment for a range of vehicles including the Audi A3, BMW 335d, Ford F-150, Volkswagen Golf, and Porsche 911 among others. The sensor’s heated design allows for faster activation and improved emissions monitoring. Featuring a 5-wire setup with 20-gauge wiring, it provides accurate oxygen level readings to the engine control unit. The 26.1-inch wiring harness length and radiused polygon male connector ensure a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter facilitates straightforward installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi models such as A3 and A3 Quattro\u003c\/li\u003e\n\u003cli\u003eFits BMW 335d, 535d, and 535d xDrive\u003c\/li\u003e\n\u003cli\u003eSuitable for Ford F-150, Expedition, and Transit series\u003c\/li\u003e\n\u003cli\u003eWorks with Volkswagen Golf, Golf R, GTI, Jetta, and Passat\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Porsche 911 and Cayenne, Hyundai Accent and Veloster, Kia Soul and Rio, Lincoln Navigator, Dodge Attitude, Saab 9-3, and others\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle harness before installation. The 26.1-inch wiring harness length provides flexibility for routing, but avoid sharp bends or pinching. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. This part number 250-25035 undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533117849781,"sku":"DKHD-250-25035","price":98.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025035_Fro.jpg?v=1774891779","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25035-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}