{"product_id":"denso-234-5038-air-fuel-ratio-sensor","title":"Denso 234-5038 Air \/ Fuel Ratio Sensor","description":"\u003ch2\u003eReliable Air\/Fuel Ratio Sensor for Ford, Lincoln, Mazda, and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-5038 Air\/Fuel Ratio Sensor is engineered to provide precise emissions control for specific Ford, Lincoln, Mazda, and Mercury models. Designed with a heated sensor element and a specific fitment, this sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for select Ford, Lincoln, Mazda, and Mercury models\u003c\/li\u003e\n\u003cli\u003e11.57-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 0.711 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type for standard durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering parts that meet original equipment specifications. The 234-5038 Air\/Fuel Ratio Sensor is part of this line, ensuring compatibility and performance that align with factory standards. This product line is designed to provide reliable replacement components that maintain vehicle emissions systems as intended by the manufacturer.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso 234-5038 Air\/Fuel Ratio Sensor features a heated sensor element that allows it to reach operating temperature quickly, improving sensor response and reducing emissions during cold starts. The sensor is designed with a specific fitment, compatible with a range of Ford, Lincoln, Mazda, and Mercury vehicles including models such as the Ford F-150, Explorer, Escape, and Mustang, as well as the Mazda CX-9 and Lincoln MKX. The 11.57-inch wiring harness length and five-wire setup with a male connector ensure proper electrical connections and ease of installation. The thread diameter of 0.711 inches provides a secure fit in the exhaust system, maintaining sensor stability and accuracy.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate sensor data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to air\/fuel ratio sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor operation\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance problems caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-5038 Air\/Fuel Ratio Sensor, ensure the vehicle is compatible by verifying the make and model fitment. Use appropriate tools to avoid damaging the sensor threads (0.711-inch diameter). The 11.57-inch wiring harness length should be routed carefully to prevent contact with hot or moving parts. Confirm the male connector is securely attached to the vehicle’s wiring harness to maintain proper electrical connection. It is recommended to clear any diagnostic trouble codes after installation to reset the engine control unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the 234-5038 Air\/Fuel Ratio Sensor to meet strict quality standards consistent with original equipment. The OE Style product line ensures that this sensor provides reliable performance and durability. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the sensor’s long-term operation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978924818613,"sku":"BBNF-234-5038","price":131.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345038_Fro.jpg?v=1775007446","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5038-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}