{"product_id":"walker-350-34140-oxygen-sensor","title":"Walker 350-34140 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34140 Oxygen Sensor for Mazda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34140 oxygen sensor is designed specifically for select Mazda models, including the Mazda 6 and MPV. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 6 and MPV models\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 connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 29.45 inches and overall length of 32.99 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34140) features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. The 4-wire design supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The sensor’s threaded mounting type with an 18.0 mm diameter provides a secure and precise fit in the exhaust system. The radiused polygon male connector is engineered for a reliable electrical connection, minimizing the risk of disconnection or signal loss. With a wiring harness length of 29.45 inches and an overall length of 32.99 inches, this sensor is designed to fit the specific layout of Mazda 6 and MPV exhaust systems.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, providing a direct replacement solution for Mazda vehicles. The product line focuses on durability and precise fitment, ensuring compatibility and reliable performance in emission control applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34140 oxygen sensor, ensure the vehicle is compatible with this specific sensor for Mazda 6 and MPV models. Use proper tools to avoid damaging the threaded mounting. Verify the connector shape and gender match the vehicle’s wiring harness to ensure a secure connection. It is recommended to inspect the wiring harness for any damage before installation and to apply anti-seize compound on the threads if necessary to facilitate future removal.\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 350-34140 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on Mazda 6 and MPV vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538050580661,"sku":"DKHD-350-34140","price":60.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034140_Fro.jpg?v=1774891994","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34140-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}