{"product_id":"walker-250-23074-oxygen-sensor","title":"Walker 250-23074 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-23074\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-23074 is designed specifically for Mercedes-Benz 300SL and 500SL models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mercedes-Benz 300SL and 500SL\u003c\/li\u003e\n\u003cli\u003e15.28-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement with 3 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.82 inches for correct positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered to meet the exact specifications required by Mercedes-Benz 300SL and 500SL vehicles. Featuring a heated sensor element, it provides quicker warm-up times, which helps reduce emissions during cold starts. The sensor includes a 15.28-inch wiring harness with 20 gauge wires and a 3-wire configuration, ensuring accurate and consistent data transmission to the engine control unit. The radiused polygon female connector is designed for a secure and precise fit, minimizing the risk of connection issues. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation and reliable sensor positioning within the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory standards for Mercedes-Benz vehicles. The OE designation indicates that this sensor is designed to match the fit, form, and function of the original part installed on the 300SL and 500SL models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by accurately monitoring oxygen levels in exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise feedback to the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-23074, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the radiused polygon female connector aligns properly with the vehicle’s wiring harness to avoid damage. Due to the specific fitment for Mercedes-Benz 300SL and 500SL, confirm compatibility before 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 250-23074 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531478892725,"sku":"DKHD-250-23074","price":104.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25023074_Fro.jpg?v=1774891523","url":"https:\/\/www.partcatalog.com\/products\/walker-250-23074-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}