{"product_id":"denso-234-4550-oxygen-sensor","title":"Denso 234-4550 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4550\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4550 is designed specifically for Hyundai Elantra, Elantra Coupe, and Elantra GT models. This heated oxygen sensor features a threaded mounting type and a 29.09-inch wiring harness, ensuring precise fitment and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai Elantra, Elantra Coupe, and Elantra GT\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e29.09-inch wiring harness length with 4 wires and female connector\u003c\/li\u003e\n\u003cli\u003ePart number 234-4550 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 the integrity of the vehicle’s emission system. The 234-4550 sensor includes a heated element to ensure faster sensor activation and improved fuel efficiency. Its 4-wire design supports both the sensor signal and heater circuit, while the female connector and specific thread diameter guarantee compatibility with the designated Hyundai models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with the following Hyundai vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHyundai Elantra\u003c\/li\u003e\n\u003cli\u003eHyundai Elantra Coupe\u003c\/li\u003e\n\u003cli\u003eHyundai Elantra GT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the factory oxygen sensor in these models, helping to maintain proper air-fuel mixture and reduce harmful emissions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eHeater circuit failure causing delayed sensor response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4550 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness. Verify the thread diameter of 0.708 inches matches the mounting port. Connect the female connector securely to the vehicle’s wiring harness. It is recommended to apply anti-seize compound on the threads to facilitate future removal.\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 typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports the longevity of your Hyundai Elantra’s emission control system.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977051930805,"sku":"BBNF-234-4550","price":100.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344550_Fro.jpg?v=1775007365","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4550-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}