{"product_id":"denso-234-4777-oxygen-sensor","title":"Denso 234-4777 Oxygen Sensor - Downstream Front, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4777\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4777 is designed specifically for select Nissan and INFINITI models, including the Maxima, Sentra, and I30. 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 sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Maxima, Sentra, and INFINITI I30\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 30.71 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4777 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control efficiency. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring reliable operation. The sensor is designed with a threaded mounting type and a 0.708-inch thread diameter, providing a secure and precise fit in the exhaust system. The wiring harness length of 30.71 inches offers sufficient reach for installation in the specified Nissan and INFINITI models. The male connector ensures compatibility with the vehicle’s existing wiring harness.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering oxygen sensors that match original equipment specifications for fit, form, and function. This product line is engineered to meet the exact requirements of the vehicle manufacturer, providing a direct replacement that maintains factory performance standards. The 234-4777 sensor is part of this line, ensuring it meets the precise needs of Nissan and INFINITI vehicles like the Maxima, Sentra, and I30.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensor data\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4777 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 wiring harness length of 30.71 inches is sufficient for your vehicle’s routing. Confirm the male connector aligns properly with the vehicle’s harness to ensure a secure electrical connection. Follow manufacturer torque specifications to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors, including the 234-4777, are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. This sensor is designed to provide reliable operation over the life of the vehicle’s emissions system. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977277440181,"sku":"BBNF-234-4777","price":57.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344777_Fro.jpg?v=1775007414","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4777-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}