{"product_id":"denso-234-4070-oxygen-sensor","title":"Denso 234-4070 Oxygen Sensor - Downstream, Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4070\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4070 is designed for precise emission control in select Ford, Mazda, and Mercury vehicles. This heated oxygen sensor features a specific fitment and a 23.82-inch wiring harness, ensuring reliable performance and compatibility with various models including the Ford F-150 and Mazda B2300.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Ford, Mazda, and Mercury vehicles\u003c\/li\u003e\n\u003cli\u003e23.82-inch wiring harness length for optimal installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4070 oxygen sensor is engineered to meet OEM specifications, providing accurate air-fuel mixture readings to the engine control unit. Its heated sensor element allows for quicker warm-up times, improving emission control efficiency shortly after engine start. The sensor’s 23.82-inch wiring harness length offers sufficient reach for proper installation in the engine bay. Featuring a four-wire design and a male connector, this sensor ensures secure electrical connections. The threaded mounting type with a 0.708-inch diameter allows for straightforward replacement in compatible vehicles.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is part of Denso's OE Style product line, which focuses on delivering components that closely match original equipment specifications. The OE Style line is intended for direct replacement applications, maintaining factory fit and function without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is specifically designed for use in a range of Ford, Mazda, and Mercury models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord F-150, F-250, F-350, Bronco, Explorer, Ranger, and Econoline series (E-150, E-250, E-350)\u003c\/li\u003e\n\u003cli\u003eMazda B2300, B2500, B3000, B4000, and Navajo\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer and Tracer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eDelayed sensor response affecting engine control accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type and wire count match the vehicle harness\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures reliable performance and durability when installed according to manufacturer guidelines.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976668840117,"sku":"BBNF-234-4070","price":40.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344070_Fro.jpg?v=1775007254","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4070-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}