{"product_id":"walker-250-24516-oxygen-sensor","title":"Walker 250-24516 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 250-24516 Oxygen Sensor for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24516 oxygen sensor is designed specifically for select BMW vehicles, including the 323i, 323is, and Z3 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 323i, 323is, and Z3 models\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 13.31 inches and overall length of 16.85 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24516) is engineered with a heated sensor element to provide faster response times and improved emissions control. The sensor includes four wires, allowing for both sensor heating and signal transmission. Its radiused polygon male connector ensures a precise and secure fit, reducing the risk of electrical issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system of compatible BMW vehicles. The wiring harness length of 13.31 inches and overall length of 16.85 inches provide adequate reach and flexibility during installation.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on BMW 323i, 323is, and Z3 models. Choosing a Walker Products OE sensor helps maintain the integrity of the vehicle’s emissions system and engine management.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for efficient combustion\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and potential failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24516 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Confirm the connector matches the radiused polygon male design for a secure connection. Verify the wiring harness length and routing to prevent strain or interference with other components. Follow manufacturer torque specifications for proper sensor 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 250-24516 undergoes rigorous testing to comply with emissions regulations and OEM requirements. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532291375285,"sku":"DKHD-250-24516","price":152.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024516_Fro_2daacae8-d3ff-456b-980b-2d06c1e6789a.jpg?v=1774891690","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24516-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}