{"product_id":"walker-250-241159-oxygen-sensor","title":"Walker 250-241159 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 250-241159 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241159 oxygen sensor is a heated, threaded sensor designed specifically for select Infiniti and Mercedes-Benz models. It features a 17.32-inch wiring harness and a radiused polygon female connector, ensuring precise fitment and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Infiniti and Mercedes-Benz vehicles\u003c\/li\u003e\n\u003cli\u003e17.32-inch wiring harness length for optimal installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with 20 gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 19.68 inches for proper placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-241159) is engineered to meet the exact specifications of various Infiniti and Mercedes-Benz models, including the Infiniti Q50, Q60, and Mercedes-Benz C300, C350e, E300, GLC300, GLC350e, Maybach S680, SL65 AMG, SLC300, SLK300, and Sprinter 1500\/2500. The heated sensor type allows for quicker activation and improved emission control, which is critical for maintaining engine efficiency and reducing harmful exhaust emissions.\u003c\/p\u003e\u003cp\u003eThe sensor’s 17.32-inch wiring harness and four-wire configuration with 20 gauge wire ensure a robust electrical connection, while the radiused polygon female connector provides a secure and precise fit. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and reliable sensor positioning within the exhaust system.\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 and fitment. This oxygen sensor is part of that line, designed to meet or exceed OEM standards for performance and durability. Using Walker Products OE parts helps maintain the integrity of your vehicle’s emission control system by providing components that match factory specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduces emissions by maintaining optimal combustion conditions\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\u003eInstallation requires removal of the old oxygen sensor and threading the Walker 250-241159 sensor into the exhaust manifold or pipe. Ensure the connector matches the vehicle’s wiring harness and that the sensor is tightened to the manufacturer’s torque specifications. The 17.32-inch wiring harness length provides flexibility for routing, but avoid sharp bends or contact with hot exhaust components to prevent 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, ensuring reliable operation and longevity. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports vehicle performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531755880629,"sku":"DKHD-250-241159","price":89.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241159_Fro.jpg?v=1774891582","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241159-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}