{"product_id":"denso-234-9136-air-fuel-ratio-sensor","title":"Denso 234-9136 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 234-9136 is designed specifically for select Scion, Subaru, and Toyota models. This heated sensor ensures accurate air and 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 fitment for Scion 86, Subaru BRZ, and Toyota FR-S\u003c\/li\u003e\n\u003cli\u003e16.34-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 234-9136 air\/fuel ratio sensor is engineered to meet the exact specifications of the OE Style product line. This sensor plays a critical role in monitoring the oxygen content in the exhaust gases, allowing the engine control unit to adjust the fuel injection for efficient combustion. Featuring a heated sensor element, it reaches operating temperature quickly, reducing emissions during cold starts. The 16.34-inch wiring harness length and four-wire design facilitate a secure and accurate connection, tailored specifically for the Scion 86, Subaru BRZ, and Toyota FR-S models.\u003c\/p\u003e\u003cp\u003eThe OE Style line from Denso focuses on providing replacement parts that closely match original equipment specifications, ensuring compatibility and reliable performance. This air\/fuel ratio sensor maintains the balance between fuel efficiency and emission standards, making it a suitable replacement for vehicles requiring precise sensor calibration.\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\u003c\/li\u003e\n\u003cli\u003eReduces excessive fuel consumption due to faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAssists in passing emissions tests by maintaining proper exhaust gas composition\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air\/fuel ratio sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Scion 86, Subaru BRZ, or Toyota FR-S before installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the heated element\u003c\/li\u003e\n\u003cli\u003eVerify wiring harness length of 16.34 inches fits the vehicle’s connector location\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid stripping sensor threads during installation\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style air\/fuel ratio sensor 234-9136 is manufactured to meet original equipment standards, ensuring durability and consistent performance. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. This sensor is designed to provide reliable operation within the specified fitment range for Scion, Subaru, and Toyota vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979137056949,"sku":"BBNF-234-9136","price":186.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349136_Fro.jpg?v=1775007511","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9136-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}