{"product_id":"walker-350-341005-oxygen-sensor","title":"Walker 350-341005 Oxygen Sensor - Downstream Front","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Toyota Sienna\u003c\/h2\u003e\u003cp\u003eThe Walker 350-341005 oxygen sensor is designed specifically for Toyota Sienna models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings and efficient operation within the vehicle's exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota Sienna\u003c\/li\u003e\n\u003cli\u003e22.17 inches wiring harness length for optimal installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003e18mm thread diameter and 25.71 inches overall length\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM specifications. This oxygen sensor from Walker Products Aftermarket is engineered to deliver consistent performance and durability, ensuring compatibility and proper function within the Toyota Sienna’s emission system.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated design with four wires, allowing for faster sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust gases. The 20 gauge wire ensures stable electrical signals, while the 22.17-inch wiring harness length offers flexibility during installation. The sensor’s 18mm thread diameter and 25.71-inch overall length are tailored for a precise fit in the Toyota Sienna exhaust system. The male connector type provides a secure and reliable connection to the vehicle’s wiring harness.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling or poor fuel economy caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by monitoring exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-341005 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 18mm thread diameter matches the mounting port on the Toyota Sienna. Connect the male connector securely to the vehicle’s wiring harness and route the 22.17-inch wiring harness to prevent contact with hot or moving parts. Follow vehicle-specific torque specifications to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 350-341005 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538001133749,"sku":"DKHD-350-341005","price":70.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_350341005_Fro.jpg?v=1774891972","url":"https:\/\/www.partcatalog.com\/products\/walker-350-341005-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}