{"product_id":"walker-250-24625-oxygen-sensor","title":"Walker 250-24625 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24625 Oxygen Sensor for Mercedes-Benz S320\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24625 oxygen sensor is designed specifically for the Mercedes-Benz S320, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for accurate readings\u003c\/li\u003e\n\u003cli\u003e15.08-inch wiring harness length for flexible placement\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for specific fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.62 inches for proper sensor positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24625) is engineered to meet the exact specifications of the Mercedes-Benz S320. The heated sensor type allows for faster warm-up times, improving emission control efficiency shortly after engine start. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring reliable operation. The wiring harness length of 15.08 inches provides sufficient reach for installation without excess slack. The 20 gauge wire measurement balances flexibility and durability, while the radiused polygon female connector ensures a secure and precise connection. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement in the factory sensor location.\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 designed to meet or exceed factory standards. This oxygen sensor is part of that line, providing a direct fit and reliable performance for the Mercedes-Benz S320. Using a Walker Products OE sensor helps maintain the vehicle’s emission system integrity and supports compliance with environmental regulations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24625 oxygen sensor on a Mercedes-Benz S320, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the connector type matches the vehicle harness before installation. Avoid twisting or damaging the wiring harness during installation. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. This part number 250-24625 undergoes rigorous testing to ensure compatibility and reliability with the Mercedes-Benz S320. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532361400501,"sku":"DKHD-250-24625","price":108.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024625_Fro.jpg?v=1774891698","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24625-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}