{"product_id":"denso-234-4451-oxygen-sensor","title":"Denso 234-4451 Oxygen Sensor - Downstream Right","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4451\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4451 is designed specifically for Volvo S80 and XC90 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volvo S80 and XC90 vehicles\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\u003eDetails About the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on providing direct replacement parts that meet original equipment specifications. This oxygen sensor maintains factory-level fit, form, and function, ensuring compatibility and reliable performance for Volvo vehicles. The OE Style designation indicates that this sensor is engineered to match the exact requirements of the original sensor installed in your Volvo S80 or XC90.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4451 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, which is essential for maintaining accurate readings under various driving conditions. The sensor’s threaded mounting type with a 0.708 inch diameter ensures a secure and leak-free installation. The 30.71-inch wiring harness length provides sufficient reach for proper connection without excess slack.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps reduce vehicle emissions by accurately measuring oxygen levels in exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine operation and reduces rough idling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4451 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 matches the vehicle’s wiring harness and route the 30.71-inch wiring harness carefully to avoid contact with hot or moving parts. It is recommended to apply anti-seize compound on the threads before installation to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. This ensures reliable performance and durability for Volvo S80 and XC90 models. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976991637685,"sku":"BBNF-234-4451","price":138.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344451_Fro.jpg?v=1775007344","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4451-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}