{"product_id":"denso-234-3109-oxygen-sensor","title":"Denso 234-3109 Oxygen Sensor - Upstream, Upstream Front or Upstream Left","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-3109\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-3109 is designed specifically for select Nissan and INFINITI vehicles, including the Frontier, I30, Maxima, and Sentra models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan and INFINITI models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e14.96-inch wiring harness length with 3 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-3109 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 14.96-inch wiring harness length provides adequate reach for proper installation in the exhaust system. The sensor includes three wires and a male connector, ensuring compatibility with the vehicle’s wiring harness. The threaded mounting type with a 0.708-inch diameter allows for a secure and precise fit in the exhaust manifold or pipe.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso is engineered to meet original equipment specifications, providing a direct replacement for factory-installed parts. This ensures that the 234-3109 oxygen sensor maintains the same fit, form, and function as the original sensor in Nissan and INFINITI vehicles. The OE Style line focuses on delivering reliable performance and durability consistent with OEM standards.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by accurately monitoring oxygen levels in exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-3109 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 0.708-inch threaded sensor to prevent damage. Verify the male connector aligns properly with the vehicle’s wiring harness. It is recommended to apply anti-seize compound on the threads to facilitate future removal, but avoid contaminating the sensor tip. Follow vehicle-specific torque specifications for mounting.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors, including the 234-3109, are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The OE Style product line is designed to match OEM quality, providing reliable operation throughout the sensor’s service life. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976630010037,"sku":"BBNF-234-3109","price":60.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2343109_Fro.jpg?v=1775007234","url":"https:\/\/www.partcatalog.com\/products\/denso-234-3109-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}