{"product_id":"denso-234-4938-oxygen-sensor","title":"Denso 234-4938 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4938\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4938 is designed specifically for select Hyundai and Kia models, including the Elantra, Soul, and Tiburon. This heated oxygen sensor features a 20.16-inch wiring harness and four wires, ensuring precise emissions control and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai Elantra, Kia Soul, and Tiburon\u003c\/li\u003e\n\u003cli\u003e20.16-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003ePart number 234-4938 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on providing oxygen sensors that meet original equipment specifications for reliable performance and durability. The 234-4938 sensor is a heated type, which means it includes an internal heating element to bring the sensor up to operating temperature quickly. This feature helps reduce emissions during cold starts and improves fuel efficiency. The sensor’s four-wire configuration supports both the sensor signal and the heater circuit, ensuring consistent operation. With a wiring harness length of 20.16 inches, this sensor is designed to fit precisely in the exhaust system of Hyundai Elantra, Kia Soul, and Tiburon models, avoiding the need for modifications.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso OE Style Oxygen Sensor 234-4938, ensure the vehicle is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector match the vehicle’s specifications to ensure a proper fit. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet or exceed OEM standards, providing reliable emissions control and engine performance. The 234-4938 part undergoes rigorous testing to ensure durability and accuracy. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, supporting long-term use in Hyundai and Kia vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978679943349,"sku":"BBNF-234-4938","price":83.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344938_Fro.jpg?v=1775007433","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4938-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}