{"product_id":"walker-250-24395-oxygen-sensor","title":"Walker 250-24395 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 250-24395 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24395 oxygen sensor is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, S4, and S6. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi and Volkswagen models listed\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e21.97-inch wiring harness length with 4 wires of 22 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.51 inches for proper installation depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24395 oxygen sensor is part of this line, ensuring compatibility and performance tailored to the exact requirements of the specified Audi and Volkswagen vehicles. This product line emphasizes precise fitment and durability, supporting emission control systems effectively.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is a heated type, which helps the sensor reach operating temperature quickly for accurate readings. It includes four wires with a 22-gauge measurement, providing reliable signal transmission. The wiring harness length is 21.97 inches, allowing for proper routing within the engine bay. The sensor’s threaded mounting type with an 18.0 mm diameter ensures secure installation. The connector features a radiused polygon shape with a male gender, designed to match the vehicle’s factory wiring harness.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for Audi A4 and Volkswagen Passat\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance for A6 Quattro and S6 models\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency and reduces exhaust emissions in S4 and Allroad Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 250-24395 oxygen sensor by threading it securely into place. Confirm the connector matches the radiused polygon male design for proper connection. Avoid damaging the wiring harness during installation and verify all connections are tight to prevent signal loss.\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. The 250-24395 part number undergoes rigorous testing to ensure compatibility with specified Audi and Volkswagen models. While specific warranty details are not provided here, Walker typically offers coverage consistent with OEM replacement parts.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870204690613,"sku":"DKHD-250-24395","price":88.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024395_Fro.jpg?v=1774891657","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24395-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}