{"product_id":"denso-234-4039-oxygen-sensor","title":"Denso 234-4039 Oxygen Sensor - Downstream, Downstream Left or Downstream Rear","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4039\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4039 is designed specifically for select Ford and Mazda vehicles, including the Ford Probe and Mazda 626, Millenia, and MX-6 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford and Mazda models: 626, Millenia, MX-6, and Probe\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with a female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 25.59 inches to accommodate factory routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Denso’s OE Style line is engineered to meet original equipment specifications, providing a direct replacement for the factory sensor. The heated sensor element allows the unit to reach operating temperature quickly, reducing emissions during cold starts. The four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The 0.708-inch threaded mounting type allows for a secure and precise fit in the exhaust system. With a wiring harness length of 25.59 inches and a female connector, this sensor is designed for straightforward installation without modifications.\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 match the original equipment in fit, form, and function. This ensures that the 234-4039 oxygen sensor integrates seamlessly with the vehicle’s existing systems, maintaining emission standards and engine efficiency. The line is tailored for specific vehicle applications, reducing the risk of compatibility issues and installation challenges.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor engine performance caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4039 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 and connector gender match the factory setup on Ford Probe or Mazda 626, Millenia, or MX-6 models. It is recommended to apply anti-seize compound on the threads if not pre-applied, but avoid contaminating the sensor tip. Follow vehicle-specific torque specifications for mounting.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors, including the 234-4039, are manufactured to meet strict quality standards and original equipment specifications. This ensures reliable performance and durability under normal operating conditions. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976651210933,"sku":"BBNF-234-4039","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344039_Fro.jpg?v=1775007246","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4039-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}