{"product_id":"denso-234-9108-air-fuel-ratio-sensor","title":"Denso 234-9108 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 234-9108 is designed specifically for select Subaru models, including the Forester, Impreza, and WRX. 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 warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru Forester, Impreza, and WRX models\u003c\/li\u003e\n\u003cli\u003e10.63-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 consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-9108 air\/fuel ratio sensor is engineered to meet the exact specifications of Subaru vehicles such as the Forester, Impreza, and WRX. Featuring a heated sensor element, it quickly reaches operating temperature to provide precise measurements of the air-to-fuel mixture. This sensor’s 10.63-inch wiring harness length and four-wire design facilitate straightforward installation and integration with the vehicle’s emission control system. As part of Denso’s OE Style product line, this sensor is manufactured to closely match original equipment standards, ensuring compatibility and reliable operation within the emission control system.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to incorrect fuel mixture\u003c\/li\u003e\n\u003cli\u003eSupports the vehicle’s onboard diagnostics for emission compliance\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to air\/fuel sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9108 sensor, ensure the wiring harness length of 10.63 inches is sufficient for your vehicle’s routing requirements. This sensor is a specific fit for Subaru Forester, Impreza, and WRX models, so verify compatibility before installation. Use proper torque specifications and avoid damaging the sensor tip during installation. It is recommended to inspect the wiring and connectors for corrosion or damage to ensure optimal sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style line is designed to meet original equipment specifications, providing a reliable replacement part for emission control systems. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support durability and performance in Subaru vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979114283189,"sku":"BBNF-234-9108","price":172.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349108_Fro.jpg?v=1775007503","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9108-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}