{"product_id":"walker-250-241201-oxygen-sensor","title":"Walker 250-241201 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-241201 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241201 oxygen sensor is designed specifically for select Audi and Volkswagen models, including the A3 Sportback e-tron and Jetta. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A3 Sportback e-tron and Volkswagen Jetta\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 40.15 inches and overall length of 43.30 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures compatibility and durability, making it a suitable replacement part for emission control sensors in specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241201 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. It includes a 4-wire design, which supports both the sensor signal and heater circuit, enhancing performance and reliability. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. The radiused polygon male connector provides a precise and stable electrical connection, reducing the risk of signal loss or corrosion. With a wiring harness length of 40.15 inches and an overall length of 43.30 inches, this sensor is engineered to fit the specified Audi and Volkswagen models without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3 Sportback e-tron models requiring a specific oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eDesigned for Volkswagen Jetta models needing a heated oxygen sensor with exact fitment\u003c\/li\u003e\n\u003cli\u003eUsed in emission control systems to monitor and regulate exhaust gases\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine efficiency and reduce harmful emissions\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to poor fuel economy, rough idling, and failed emissions tests\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241201 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness to ensure proper electrical connection. It is recommended to apply anti-seize compound on the threads to facilitate future removal. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 250-241201 part number undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s long-term functionality.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531811127477,"sku":"DKHD-250-241201","price":101.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241201_Fro.jpg?v=1774891591","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241201-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}