{"product_id":"denso-234-4238-oxygen-sensor","title":"Denso 234-4238 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4238\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4238 is designed specifically for select Hyundai and Kia models, including the Forte, Sonata, and Santa Fe. This heated oxygen sensor features a threaded mounting type and a 23.43-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 Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e23.43-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4238 oxygen sensor is a heated sensor designed to provide quick response times and maintain optimal air-fuel mixture readings. It includes a 23.43-inch wiring harness with four wires, allowing for proper electrical connections and sensor heating. The sensor’s threaded mounting type with a 0.708-inch thread diameter ensures a secure and precise installation. The male connector design matches factory specifications for a seamless replacement. This sensor is a specific fit for Hyundai and Kia models such as the Forte, Forte5, Forte Koup, Genesis Coupe, Optima, Rondo, Santa Fe, Santa Fe Sport, Sonata, Sorento, Sportage, and Tucson.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style product line focuses on delivering parts that meet original equipment specifications. The OE Style oxygen sensors are engineered to match the fit, form, and function of the factory-installed sensors, providing reliable emissions control and engine performance. The 234-4238 sensor is part of this line, ensuring compatibility and quality for the specified Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring correct air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4238 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector type match the vehicle’s factory specifications. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. Reconnect the electrical connector securely to maintain sensor functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports long-term vehicle reliability.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976794013877,"sku":"BBNF-234-4238","price":74.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344238_Fro.jpg?v=1775007290","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4238-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}