{"product_id":"denso-234-9157-air-fuel-ratio-sensor","title":"Denso 234-9157 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor 234-9157\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9157 is designed specifically for select Infiniti and Nissan models, including the Q50, Q60, and Z series. This heated sensor ensures accurate air-to-fuel mixture readings, contributing to 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 and Nissan Q50, Q60, and Z models\u003c\/li\u003e\n\u003cli\u003e11.18-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 0.709 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-9157 air\/fuel ratio sensor is engineered with a heated sensor element to provide quicker warm-up and more accurate readings under various operating conditions. Its 11.18-inch wiring harness length allows for proper routing and connection within the engine bay. The sensor features a four-wire design with a male connector, ensuring compatibility with the vehicle’s existing wiring harness. The thread diameter of 0.709 inches matches OEM specifications for a secure and leak-free installation. This sensor is a specific fit for Infiniti and Nissan vehicles, including the Q50, Q60, and Z models, ensuring precise compatibility and performance.\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 meet original equipment specifications. This air\/fuel ratio sensor from the OE Style line is designed to match the fit, form, and function of the factory-installed sensor, providing a direct replacement without modification. The line emphasizes quality and reliability, making it suitable for maintaining the emission control systems of Infiniti and Nissan vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air\/fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by faulty air\/fuel sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate sensor data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and hesitation during acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9157 air\/fuel ratio sensor, ensure the vehicle is compatible with this specific part number and model fitment. Use appropriate tools to avoid damaging the sensor or wiring harness. Verify the thread diameter matches the mounting port to prevent leaks. It is recommended to disconnect the battery before installation to avoid electrical shorts. After installation, clear any diagnostic trouble codes and perform a system check to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the 234-9157 air\/fuel ratio sensor to meet strict quality standards consistent with OEM requirements. The sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the product’s reliability for Infiniti and Nissan Q50, Q60, and Z vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979147215029,"sku":"BBNF-234-9157","price":175.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349157_Fro.jpg?v=1775007515","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9157-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}