{"product_id":"walker-350-34649-oxygen-sensor","title":"Walker 350-34649 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34649 Oxygen Sensor for Porsche Models\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34649 oxygen sensor is designed specifically for select Porsche vehicles, including the 911, Boxster, Cayenne, and Cayman. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the 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 Porsche 911, Boxster, Cayenne, and Cayman\u003c\/li\u003e\n\u003cli\u003e28.07-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 22 for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eOverall length of 31.61 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components engineered to meet or exceed OEM specifications. The line emphasizes precise fitment and durability, making the 350-34649 sensor a reliable choice for maintaining factory-level emissions performance on Porsche vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Technical Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34649 oxygen sensor features a heated sensor element that allows for quicker activation and more accurate readings under various operating conditions. Its 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring stable and responsive feedback to the engine control unit. The sensor’s radiused polygon female connector is designed to match the original equipment connector shape, facilitating a secure and corrosion-resistant connection. With a wiring harness length of 28.07 inches and an overall length of 31.61 inches, this sensor fits precisely in the designated mounting location. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and a tight seal to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eCompatible Porsche Models and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement oxygen sensor for Porsche 911 models requiring part number 350-34649\u003c\/li\u003e\n\u003cli\u003eSuitable for Porsche Boxster vehicles needing a heated oxygen sensor\u003c\/li\u003e\n\u003cli\u003eCompatible with Porsche Cayenne models for emission control sensor replacement\u003c\/li\u003e\n\u003cli\u003eFits Porsche Cayman models with specific sensor requirements\u003c\/li\u003e\n\u003cli\u003eUsed to monitor and regulate air-fuel mixture for optimal engine efficiency and emissions compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket or wrench to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the original to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to avoid contact with hot exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The 350-34649 sensor is designed to provide consistent operation over its service life. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538392678581,"sku":"DKHD-350-34649","price":76.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034649_Fro.jpg?v=1774892143","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34649-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}