{"product_id":"walker-250-24993-oxygen-sensor","title":"Walker 250-24993 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24993 Oxygen Sensor for BMW\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24993 oxygen sensor is designed specifically for select BMW models, including the 335i xDrive and X1. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 335i xDrive and X1 models\u003c\/li\u003e\n\u003cli\u003e33.98-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 22 for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.52 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24993) features a heated sensor element that allows for faster warm-up times and improved emissions control. The sensor includes a 4-wire design, which supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The wiring harness length of 33.98 inches provides sufficient reach for installation in the engine bay, while the radiused polygon male connector ensures a secure and precise fit with the vehicle’s wiring harness. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement and compatibility with the original equipment specifications.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering direct-fit emission control components that meet or exceed original equipment standards. This oxygen sensor is part of that line, designed to provide reliable performance and durability for BMW vehicles. By adhering to OE specifications, the Walker Products OE 250-24993 sensor supports proper engine function 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 BMW 335i xDrive and X1\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise sensor data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper combustion control\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24993 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector’s radiused polygon shape and male gender match the vehicle’s harness for a secure connection. Thread the sensor carefully into the mounting hole with the specified 18.0 mm diameter to prevent cross-threading. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\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. This part number 250-24993 undergoes rigorous testing to ensure durability and reliable performance in BMW 335i xDrive and X1 models. 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":43533019250869,"sku":"DKHD-250-24993","price":100.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024993_Fro_5bf235a8-8051-4c9e-8565-4cbbb2f1d096.jpg?v=1774891768","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24993-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}