{"product_id":"denso-234-3083-oxygen-sensor","title":"Denso 234-3083 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-3083\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-3083 is designed specifically for Subaru Impreza and Legacy models. This heated oxygen sensor ensures accurate emissions control by monitoring exhaust gases and providing essential data to the engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru Impreza and Legacy\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708 inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFemale connector with 3 wires and 17.83 inches wiring harness length\u003c\/li\u003e\n\u003cli\u003ePart number 234-3083 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering oxygen sensors that match original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 234-3083 sensor maintains the quality and fitment standards expected from factory parts, making it suitable for Subaru vehicles requiring exact replacement components.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element to reduce warm-up time, improving emission readings shortly after engine start. The sensor is designed with a threaded mounting type, using a 0.708 inch thread diameter for secure installation. It includes a female connector with three wires, and the wiring harness length measures 17.83 inches, providing adequate reach for proper connection in the exhaust system. The specific fitment ensures compatibility with Subaru Impreza and Legacy models, avoiding issues related to universal sensors.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of catalytic converters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-3083 oxygen sensor, ensure the vehicle is compatible with this specific part number and fitment. Use appropriate tools to avoid damaging the threaded mounting. Verify the female connector matches the vehicle harness and confirm the wiring harness length is sufficient for your application. It is recommended to replace the sensor when the engine is cool to prevent burns and to apply anti-seize compound on the threads if not pre-applied.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using a sensor designed for Subaru Impreza and Legacy models helps maintain emission compliance and engine efficiency.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976620769461,"sku":"BBNF-234-3083","price":43.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2343083_Fro.jpg?v=1775007229","url":"https:\/\/www.partcatalog.com\/products\/denso-234-3083-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}