{"product_id":"walker-250-25106-oxygen-sensor","title":"Walker 250-25106 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-25106\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-25106 is designed specifically for select BMW and Mini 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\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW and Mini models including 135i, 335i, 535i, Cooper, X3, and more\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e27.09-inch wiring harness length with 5 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 30.63 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-25106) is engineered to meet the exact specifications of various BMW and Mini vehicles, including models such as the 135i, 335i xDrive, 640i Gran Coupe, and Cooper Countryman. The sensor is heated to provide faster response times and improved fuel efficiency. It features a 5-wire configuration with 20 gauge wiring, ensuring durability and consistent signal transmission. The radiused polygon male connector and threaded mounting type with an 18.0 mm diameter allow for secure and precise installation, maintaining the integrity of the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory standards. This oxygen sensor is part of that line, providing a direct replacement that maintains the performance and reliability expected from the original sensor installed in BMW and Mini vehicles. The OE designation ensures compatibility and fitment accuracy, reducing installation time and potential issues.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate oxygen level detection\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-25106, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the connector matches the radiused polygon male shape for a secure fit. Properly route the 27.09-inch wiring harness to avoid contact with hot or moving parts. Follow vehicle-specific 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 stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms related to part number 250-25106.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533319241909,"sku":"DKHD-250-25106","price":125.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025106_Fro_badb2ea4-0c38-4e41-967b-bc4d4bb3ea5d.jpg?v=1774891797","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25106-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}