{"product_id":"walker-250-24386-oxygen-sensor","title":"Walker 250-24386 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24386\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24386 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 male 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\u003eSpecific fit for Mercedes-Benz S320 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e14.29 inches wiring harness length and 20 gauge wire measurement\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 17.83 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24386) is engineered to meet the exact specifications of the Mercedes-Benz S320. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes four wires with a 20 gauge measurement, providing stable signal transmission. The wiring harness length of 14.29 inches and overall length of 17.83 inches ensure compatibility with the vehicle’s existing wiring layout. The sensor mounts via a threaded connection with an 18.0 mm diameter, and the radiused polygon male connector guarantees a secure and precise fit.\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 specifications. This oxygen sensor is part of that line, ensuring it matches the performance and durability expected by Mercedes-Benz for the S320. Using a Walker Products OE sensor helps maintain the vehicle’s emission control system integrity and supports compliance with environmental standards.\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\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring efficient combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-24386 on a Mercedes-Benz S320, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer. Connect the radiused polygon male connector securely to avoid signal interruptions. Verify wiring harness routing to prevent damage from heat or moving parts. Proper torque specifications should be followed to avoid sensor 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 performance and durability. This part number 250-24386 undergoes rigorous testing to comply with OEM 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":43532130189493,"sku":"DKHD-250-24386","price":95.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024386_Fro.jpg?v=1774891654","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24386-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}