{"product_id":"walker-350-34520-oxygen-sensor","title":"Walker 350-34520 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 350-34520 Oxygen Sensor for Mazda 6\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34520 oxygen sensor is designed specifically for Mazda 6 models, providing precise emission control and engine performance monitoring. 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 for accurate emissions feedback\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 6 vehicles\u003c\/li\u003e\n\u003cli\u003e33.98-inch wiring harness length for flexible routing\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.52 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34520) is engineered to meet the exact specifications required by Mazda 6 models. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The wiring harness length of 33.98 inches provides ample length for installation without excess slack. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free fit in the exhaust system. The radiused polygon female connector is designed for a precise and durable electrical connection, minimizing the risk of disconnection or corrosion.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM standards. This product line emphasizes compatibility and durability, making it a suitable replacement part for specific vehicle applications such as the Mazda 6. The 350-34520 oxygen sensor is part of this line, ensuring it aligns with the quality and fitment expectations of aftermarket emission control parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper oxygen sensor function in Mazda 6 exhaust systems\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise engine management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34520 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector’s radiused polygon female shape matches the vehicle harness before installation. Avoid twisting or stretching the 33.98-inch wiring harness to maintain sensor integrity. It is recommended to clear any diagnostic trouble codes after installation to reset the engine control unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34520 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures reliable performance and peace of mind when replacing the oxygen sensor on your Mazda 6.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538317934773,"sku":"DKHD-350-34520","price":61.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034520_Fro.jpg?v=1774892106","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34520-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}