{"product_id":"denso-234-9119-air-fuel-ratio-sensor","title":"Denso 234-9119 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9119 is designed specifically for select Acura and Honda models, including the Accord, Civic, HR-V, and ILX. 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 Acura and Honda vehicles\u003c\/li\u003e\n\u003cli\u003e10.83-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRegular grade type ensuring consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-9119 air\/fuel ratio sensor is part of the OE Style product line, which focuses on delivering components that closely match original equipment specifications. This sensor is engineered to provide accurate and timely feedback to the engine control unit (ECU) by measuring the oxygen content in the exhaust gases. Its heated design allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 10.83-inch wiring harness length and four-wire setup ensure compatibility and ease of installation in specific Acura and Honda models such as the Accord, Civic, HR-V, and ILX.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to incorrect fuel ratios\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9119 air\/fuel ratio sensor, ensure the vehicle is compatible with this specific part number. The 10.83-inch wiring harness length should be checked for proper routing and connection to avoid strain or damage. Use appropriate tools to avoid sensor or wiring damage during installation. It is recommended to clear any diagnostic trouble codes after installation to reset the ECU.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style line is designed to meet original equipment standards, providing reliable performance and durability. This air\/fuel ratio sensor undergoes rigorous testing to ensure it meets strict quality requirements. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979124670645,"sku":"BBNF-234-9119","price":125.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349119_Fro.jpg?v=1775007506","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9119-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}