{"product_id":"walker-350-34115-oxygen-sensor","title":"Walker 350-34115 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34115 Oxygen Sensor for Nissan Sentra\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34115 oxygen sensor is designed specifically for Nissan Sentra models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings for optimal fuel efficiency and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Sentra vehicles\u003c\/li\u003e\n\u003cli\u003e28.27-inch wiring harness length for flexible installation\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 electrical connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 31.81 inches to accommodate engine bay layout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34115) features a heated sensor element that allows for faster warm-up times and more accurate oxygen level readings. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance under various operating conditions. The wiring harness length of 28.27 inches provides sufficient reach for installation in the Nissan Sentra engine compartment, while the 20-gauge wire ensures durability and resistance to electrical interference.\u003c\/p\u003e\u003cp\u003eThe sensor’s threaded mounting type with an 18.0 mm diameter allows for secure attachment to the exhaust system. Its radiused polygon male connector is designed for a precise fit, reducing the risk of connection issues. With an overall length of 31.81 inches, this sensor is engineered to fit the specific layout of Nissan Sentra models, ensuring compatibility and ease of installation.\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 product line focuses on delivering reliable, vehicle-specific parts such as oxygen sensors that maintain proper engine function and emissions compliance. The 350-34115 oxygen sensor is part of this line, providing Nissan Sentra owners with a sensor engineered for exact fitment and dependable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter operation\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and poor acceleration caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports fuel economy by maintaining optimal combustion conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34115 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\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 durability and reliable performance. While specific warranty details for part number 350-34115 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Nissan Sentra vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538033803445,"sku":"DKHD-350-34115","price":64.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034115_Fro.jpg?v=1774891986","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34115-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}