{"product_id":"walker-350-34246-oxygen-sensor","title":"Walker 350-34246 Oxygen Sensor - Center or Downstream","description":"\u003ch2\u003eOverview of Walker 350-34246 Oxygen Sensor for Mazda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34246 oxygen sensor is designed specifically for select Mazda models, including the Mazda 2, 3, and 6. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with threaded mounting\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 2, 3, and 6 models\u003c\/li\u003e\n\u003cli\u003e29.84-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003e18.0 mm thread diameter and 33.39-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34246) features a heated sensor element that allows for faster warm-up times and improved emissions control. The sensor is designed with a threaded mounting type and an 18.0 mm thread diameter, ensuring a secure and precise fit in the exhaust system. The wiring harness length of 29.84 inches provides ample reach for installation, while the 20-gauge wire and 4-wire configuration support reliable signal transmission and heater operation. The connector is a radiused polygon female type, engineered to match the original equipment specifications for Mazda 2, 3, and 6 models.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM standards. This oxygen sensor is part of that line, providing a direct-fit solution for Mazda vehicles that require precise sensor performance and durability. The aftermarket line focuses on delivering components that maintain vehicle emissions compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34246 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector type matches the vehicle’s harness before installation. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. The 29.84-inch wiring harness length allows for flexible routing during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-34246 should be confirmed at the point of purchase, Walker typically offers limited warranties covering defects in materials and workmanship to ensure reliability in emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538092884149,"sku":"DKHD-350-34246","price":61.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034246_Fro.jpg?v=1774892026","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34246-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}