{"product_id":"denso-234-4447-oxygen-sensor","title":"Denso 234-4447 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4447\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4447 is designed specifically for select Subaru models, including the B9 Tribeca, Legacy, Outback, and Tribeca. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru B9 Tribeca, Legacy, Outback, and Tribeca\u003c\/li\u003e\n\u003cli\u003e12.72-inch wiring harness length for convenient installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on providing original equipment quality replacement parts that match the fit, form, and function of the factory components. The 234-4447 oxygen sensor is a heated sensor, which means it includes an internal heating element to bring the sensor up to operating temperature quickly. This feature improves fuel efficiency and reduces emissions during cold starts. The sensor has a 12.72-inch wiring harness length, allowing for proper routing and connection within the engine bay. It uses a four-wire design with a male connector, ensuring compatibility with the vehicle’s existing wiring harness. The threaded mounting type with a 0.708-inch diameter allows for secure installation in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCompatible Subaru Models and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is specifically engineered for use with Subaru vehicles, including the B9 Tribeca, Legacy, Outback, and Tribeca models. Using the Denso 234-4447 oxygen sensor helps maintain proper air-fuel mixture control and supports the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture leading to poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso OE Style oxygen sensor 234-4447, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. The 12.72-inch wiring harness length provides flexibility for routing, but verify connector compatibility before installation. Thread the sensor carefully into the exhaust port to avoid cross-threading. It is recommended 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’s OE Style product line is designed to meet or exceed original equipment specifications, providing reliable performance and durability. The 234-4447 oxygen sensor undergoes rigorous testing to ensure proper function and longevity. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976989507765,"sku":"BBNF-234-4447","price":96.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344447_Fro_f53f26a7-edcc-4b2c-85d4-1292c7eb2a17.jpg?v=1775007343","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4447-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}