{"product_id":"denso-234-4445-oxygen-sensor","title":"Denso 234-4445 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4445\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4445 is designed specifically for select Saab and Subaru models, including the 9-2X, Forester, Impreza, Legacy, and Outback. This heated oxygen sensor features a threaded mounting type and a 20.87-inch wiring harness, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Saab 9-2X and Subaru Forester, Impreza, Legacy, Outback\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e20.87-inch wiring harness length with 4 wires and male connector\u003c\/li\u003e\n\u003cli\u003ePart number 234-4445 for easy identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso oxygen sensor is part of the OE Style product line, which focuses on delivering original equipment quality and fitment. The OE Style line is engineered to meet or exceed factory specifications, providing a direct replacement that maintains vehicle performance and emissions compliance. The 234-4445 sensor includes a heated element to ensure faster sensor activation and improved fuel management under various operating conditions.\u003c\/p\u003e\u003cp\u003eThe sensor’s 4-wire design and male connector facilitate straightforward installation and reliable electrical connections. Its threaded mounting type with a 0.708-inch diameter thread ensures secure attachment to the exhaust system. The 20.87-inch wiring harness length provides adequate reach for proper routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSaab 9-2X\u003c\/li\u003e\n\u003cli\u003eSubaru Forester\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy\u003c\/li\u003e\n\u003cli\u003eSubaru Outback\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the factory oxygen sensor in these models, helping to maintain optimal engine performance and emissions control.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Oxygen Sensor 234-4445\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\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 234-4445 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector type match the vehicle’s specifications before installation. Proper torque should be applied to the sensor to prevent leaks and ensure a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable operation. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Using the correct part number 234-4445 guarantees compatibility and helps maintain vehicle emissions compliance.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976984264885,"sku":"BBNF-234-4445","price":79.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344445_Fro_e72e7d36-d150-4ce7-9bbd-59a43712c6af.jpg?v=1775007342","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4445-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}