{"product_id":"denso-234-4480-oxygen-sensor-downstream","title":"Denso 234-4480 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4480\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4480 is designed specifically for select BMW models, including the 335i xDrive and X1. 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 BMW 335i xDrive and X1 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 35.55 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on delivering parts that meet original equipment specifications, ensuring compatibility and performance consistent with factory-installed components. The 234-4480 oxygen sensor is a heated sensor, which means it includes an internal heating element to bring the sensor up to operating temperature quickly. This feature improves sensor responsiveness and reduces emissions during cold starts.\u003c\/p\u003e\u003cp\u003eWith a specific fitment for BMW 335i xDrive and X1 models, this oxygen sensor features a threaded mounting type with a 0.708-inch thread diameter, allowing for secure installation in the exhaust system. The sensor includes a four-wire configuration and a female connector, designed to match the original wiring harness for seamless integration. The wiring harness length of 35.55 inches provides adequate reach for proper routing and connection.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires caused by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso OE Style 234-4480 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector gender matches the vehicle’s wiring harness for a secure connection. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style product line is engineered to meet or exceed original equipment standards, providing reliable performance and durability. This oxygen sensor undergoes rigorous testing to ensure accurate sensor output and long service life. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":51931939274933,"sku":"BBNF-234-4480","price":107.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344480_Fro.jpg?v=1775007350","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4480-oxygen-sensor-downstream","provider":"PartCatalog","version":"1.0","type":"link"}