{"product_id":"denso-234-9140-air-fuel-ratio-sensor","title":"Denso 234-9140 Air \/ Fuel Ratio Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor 234-9140\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9140 is designed specifically for select Lexus, Scion, and Toyota models. This heated sensor ensures accurate air and fuel mixture readings to optimize engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Lexus, Scion, and Toyota vehicles including Avalon, Camry, Corolla, and Tacoma\u003c\/li\u003e\n\u003cli\u003e13.46-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRegular grade type ensuring OEM-level quality and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-9140 air\/fuel ratio sensor is engineered to meet the exact specifications of the original equipment for compatible Lexus, Scion, and Toyota vehicles. Featuring a heated sensor element, it quickly reaches optimal operating temperature, providing precise air\/fuel mixture data to the engine control unit. This sensor includes a 13.46-inch wiring harness and four wires, facilitating straightforward installation and secure electrical connections. The regular grade type ensures consistent performance under normal driving conditions. This sensor is a specific fit, designed to match the OEM part it replaces, making it suitable for models such as the Lexus RX350, IS350, GS350, and Toyota Tacoma among others.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style product line focuses on delivering parts that closely replicate the original equipment specifications. This ensures compatibility and performance that align with factory standards. The 234-9140 air\/fuel ratio sensor from the OE Style line is manufactured to provide reliable emissions control and engine efficiency, maintaining the integrity of your vehicle’s emission system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect air\/fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and poor acceleration linked to faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to air\/fuel sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9140 air\/fuel ratio sensor, ensure the vehicle is compatible by verifying the make and model fitment. The 13.46-inch wiring harness length allows for proper routing without strain. Use appropriate tools to avoid damaging the sensor or wiring. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the 234-9140 sensor to meet OEM standards, ensuring reliable performance and durability. This part undergoes rigorous testing to comply with emissions regulations and vehicle specifications. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979138924725,"sku":"BBNF-234-9140","price":165.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349140_Fro.jpg?v=1775007512","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9140-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}