{"product_id":"walker-250-24657-oxygen-sensor","title":"Walker 250-24657 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker 250-24657 Oxygen Sensor for BMW X5\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24657 oxygen sensor is designed specifically for BMW X5 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW X5 ensuring compatibility and reliable operation\u003c\/li\u003e\n\u003cli\u003e42.44-inch wiring harness length for flexible routing\u003c\/li\u003e\n\u003cli\u003eThread diameter of 18.0 mm with threaded mounting for secure fit\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector designed for OEM-style connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for optimal electrical performance\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.98 inches for proper sensor placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. The 250-24657 oxygen sensor is engineered to match the exact fit and function required by BMW X5 vehicles, ensuring consistent sensor performance and durability. This product line emphasizes quality and precision to support emission standards compliance.\u003c\/p\u003e\u003ch2\u003eProduct Description and Technical Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is a heated type, which allows it to reach operating temperature quickly for accurate air-fuel mixture readings. It includes four wires with a 20-gauge measurement, providing reliable electrical connections. The sensor’s wiring harness length of 42.44 inches and overall length of 45.98 inches offer sufficient reach for installation in the BMW X5’s exhaust system. The radiused polygon female connector ensures a secure and OEM-compatible connection, while the 18.0 mm threaded mounting type allows for straightforward installation and replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal engine air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor operation\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24657 oxygen sensor on a BMW X5, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector matches the radiused polygon female design for a proper fit. Thread the sensor carefully into the exhaust port to the specified torque to prevent leaks or sensor 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 original equipment specifications. While specific warranty details for part number 250-24657 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532446040245,"sku":"DKHD-250-24657","price":98.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024657_Fro.jpg?v=1774891707","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24657-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}