{"product_id":"denso-234-9097-air-fuel-ratio-sensor","title":"Denso 234-9097 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 234-9097 is designed specifically for Subaru Legacy and Outback models. This heated sensor ensures accurate air and fuel mixture readings to maintain 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 Subaru Legacy and Outback vehicles\u003c\/li\u003e\n\u003cli\u003e19.88-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\u003eThis Denso air\/fuel ratio sensor, part number 234-9097, is engineered to meet the exact specifications of Subaru Legacy and Outback models. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings. The 19.88-inch wiring harness length allows for proper routing and connection within the vehicle’s emission control system. With four wires, this sensor supports stable communication with the engine control unit, helping to optimize fuel efficiency and reduce emissions.\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that closely match original equipment specifications. This ensures compatibility and performance similar to factory-installed components, making the 234-9097 sensor a reliable replacement for your Subaru’s emission control needs.\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 oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Subaru Legacy or Outback models before installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the heated element and wiring\u003c\/li\u003e\n\u003cli\u003eUse proper tools to disconnect and reconnect the four-wire harness securely\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when installing the sensor\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 234-9097 is manufactured to meet stringent quality standards, ensuring reliable operation within Subaru emission systems. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979105927349,"sku":"BBNF-234-9097","price":154.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349097_Fro.jpg?v=1775007500","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9097-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}