{"product_id":"denso-234-9145-air-fuel-ratio-sensor","title":"Denso 234-9145 Air \/ Fuel Ratio Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9145 is designed specifically for select Lexus and Toyota models. This heated sensor ensures accurate air and 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 Lexus and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003e7.40-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 for standard OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor, part number 234-9145, is engineered to meet the exact specifications of the OE Style product line. The heated sensor element allows quicker activation, improving fuel efficiency and reducing emissions shortly after engine start. With a 7.40-inch wiring harness and four wires, it integrates seamlessly with the vehicle’s existing electrical system. This sensor is a specific fit for Lexus models such as GS350, IS250, IS350, LS460, LS600h, RC350, and LX570, as well as Toyota models including GX460, Land Cruiser, Sequoia, Tacoma, Tundra, and others.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering parts that closely replicate original equipment specifications. This ensures compatibility and performance consistent with factory-installed components. The 234-9145 air\/fuel ratio sensor maintains the quality and fitment standards expected from Denso’s OE Style range, providing a reliable replacement for emission control sensors in Lexus and Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps correct inaccurate air\/fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise data to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining proper combustion ratios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9145 sensor, ensure the wiring harness length of 7.40 inches is compatible with your vehicle’s sensor location. The four-wire configuration requires proper connection to the vehicle’s electrical system. It is recommended to follow manufacturer torque specifications and use anti-seize compound on the sensor threads to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style air\/fuel ratio sensor 234-9145 is manufactured to meet OEM standards for fit, form, and function. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing emission control sensors on Lexus and Toyota vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979139580085,"sku":"BBNF-234-9145","price":197.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349145_Fro.jpg?v=1775007513","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9145-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}