{"product_id":"walker-250-24024-oxygen-sensor","title":"Walker 250-24024 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker 250-24024 Oxygen Sensor for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24024 oxygen sensor is designed specifically for select BMW vehicles, including the 325i, 325is, 325iX, and 850CSi. 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-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 325i, 325is, 325iX, and 850CSi models\u003c\/li\u003e\n\u003cli\u003e22.36-inch wiring harness length for convenient installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.91 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24024 oxygen sensor is a heated sensor designed to provide fast warm-up times and accurate oxygen level readings. It features a 4-wire configuration, which includes two wires for the heating element and two for the sensor signal, ensuring stable and responsive feedback to the vehicle’s engine control unit. The sensor’s wiring harness length of 22.36 inches allows for flexible routing during installation, while the overall length of 25.91 inches ensures compatibility with the designated BMW models.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor uses a threaded mounting type with an 18.0 mm thread diameter, making it easy to install in the factory sensor location. The connector is a radiused polygon shape with a female gender, designed to match the original equipment specifications for a secure and reliable electrical connection. The wire gauge of 20 provides a balance between flexibility and durability, maintaining signal quality under various operating conditions.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24024 oxygen sensor is part of this line, ensuring that it matches the fit, form, and function of the original sensor installed on BMW 325i, 325is, 325iX, and 850CSi models. This alignment with OE standards supports consistent vehicle performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by maintaining emissions control\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions due to sensor degradation or failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse anti-seize compound on the sensor threads if not pre-applied\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female plug\u003c\/li\u003e\n\u003cli\u003eRoute wiring harness carefully to avoid contact with hot or moving parts\u003c\/li\u003e\n\u003cli\u003eTorque sensor to manufacturer specifications to prevent damage\u003c\/li\u003e\n\u003c\/ul\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. The 250-24024 part number undergoes rigorous testing to comply with emissions regulations and OEM fitment 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":43531568316597,"sku":"DKHD-250-24024","price":71.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024024_Fro.jpg?v=1774891547","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24024-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}