{"product_id":"denso-234-4371-oxygen-sensor","title":"Denso 234-4371 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4371\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4371 is designed specifically for Ford Focus models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a 15.83-inch wiring harness length for accurate fitment and reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford Focus vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e15.83-inch wiring harness length with 4 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\u003eThis Denso oxygen sensor (part number 234-4371) is engineered with a heated sensor element to ensure quicker activation and improved fuel efficiency. The sensor includes a 15.83-inch wiring harness with four wires, allowing for proper electrical communication with the vehicle’s engine control unit. Its threaded mounting type with a 0.708-inch diameter ensures a secure and precise installation. The male connector design facilitates a reliable connection, minimizing the risk of electrical issues. This sensor is a specific fit for Ford Focus models, ensuring compatibility and optimal performance.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that meet original equipment specifications. This oxygen sensor is part of that line, designed to match the fit, form, and function of the factory-installed sensor. Using the OE Style sensor helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring efficient catalytic converter operation\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4371 oxygen sensor on a Ford Focus, 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 wiring harness length and connector gender match the vehicle’s specifications. Proper torque should be applied to the threaded sensor to prevent leaks and ensure sensor longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The OE Style 234-4371 sensor is backed by Denso’s commitment to quality, providing reliable operation within the vehicle’s emission control system. Warranty details should be confirmed with the parts provider or manufacturer documentation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976937734325,"sku":"BBNF-234-4371","price":60.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344371_Fro.jpg?v=1775007326","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4371-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}