{"product_id":"denso-234-9037-air-fuel-ratio-sensor","title":"Denso 234-9037 Air \/ Fuel Ratio Sensor - Upstream or Upstream Left","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9037 is designed specifically for select Infiniti and Nissan vehicles, including the G37 and Murano models. This heated sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Infiniti G37 and Nissan Murano\u003c\/li\u003e\n\u003cli\u003e14.53-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003eFour-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 OE replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-9037 air\/fuel ratio sensor is engineered to meet the exact specifications of the OE Style product line, providing a direct replacement for the original sensor in compatible Infiniti and Nissan vehicles. Featuring a heated sensor element, it quickly reaches operating temperature to deliver accurate readings of the air-fuel mixture. This sensor includes a 14.53-inch wiring harness and a four-wire setup with a male connector, ensuring proper electrical connections and fitment. The thread diameter of 0.711 inches allows for secure installation in the exhaust system. Designed as a specific fit part, it is tailored for the Infiniti G37 and Nissan Murano models, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on providing replacement parts that closely match original equipment specifications. This ensures that the 234-9037 air\/fuel ratio sensor maintains the performance and durability expected from factory-installed components. The OE Style designation indicates that this sensor is designed for direct fitment and function, making it a suitable choice for maintaining vehicle emissions and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air\/fuel mixture readings for proper engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduces emissions by maintaining proper combustion control\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9037 sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the thread diameter matches the exhaust port to ensure a secure fit. The 14.53-inch wiring harness length provides flexibility during installation but confirm routing to prevent wire damage. Always check for proper connector engagement with the male connector to maintain electrical integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the 234-9037 air\/fuel ratio sensor to meet strict quality standards consistent with original equipment. The sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s long-term functionality.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979052613813,"sku":"BBNF-234-9037","price":187.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349037_Fro.jpg?v=1775007485","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9037-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}