Dorman 977-379 Fuel Injection Throttle Body

Electronic Throttle Body for Hyundai and Kia

Dorman 977-379 is an electronic fuel injection throttle body built for select Hyundai and Kia applications. It addresses a common OE failure point by using Sensor Shield technology and a proprietary butterfly shaft seal to help keep moisture and oil contamination away from the internal electronics.

Compatible With 2011-2020 Hyundai Elantra, 2014-2020 Hyundai Elantra GT, 2011-2020 Hyundai Tucson, 2014-2020 Kia Forte, 2014-2020 Kia Soul, 2016-2018 Kia Forte5, 2014-2017 Kia Forte Koup, 2014-2017 Kia Rondo, and 2013-2014 Hyundai Elantra Coupe.

• Electronic throttle body with integrated throttle position sensor
• Aluminum housing with natural finish
• 69 mm bore diameter with 60 mm inlet and outlet diameter
• Flanged inlet and non-flanged outlet design
• Gas fuel system application
• Gasket included for installation
• 6-terminal blade-style electrical connection
• Direct replacement for select Hyundai Elantra and Kia Soul throttle body applications

Product Details

This Dorman OE FIX throttle body is engineered for vehicles that use electronic throttle control and a 5 VDC electrical connection. The unit includes the throttle position sensor and is built in aluminum for a factory-style fit and finish. Dorman 977-379 is a practical replacement when the original throttle body has been affected by contamination-related electronic failure, especially on Hyundai Elantra, Hyundai Tucson, and Kia Forte platforms.

This part cross-references Hitachi Automotive ETB0094 and Standard Ignition S20435 for the same application.

What It Helps Address

• Throttle response problems caused by a failing electronic throttle body
• Check engine lights related to throttle position or throttle control faults
• Rough idle or unstable engine speed from throttle plate issues
• Sticking or inconsistent throttle operation from contamination inside the unit
• Driveability concerns on Hyundai Elantra, Kia Soul, and related models

Installation Notes and Tips

Verify connector style, inlet and outlet dimensions, and throttle body type before installation. The gasket is included; mounting hardware is not. After installation, follow the vehicle manufacturer’s relearn or idle calibration procedure if required for the application.

Quality Assurance

Dorman designs this OE FIX throttle body to address a known failure mode in the original part by adding Sensor Shield protection and a shaft seal intended to reduce future contamination-related issues. Part number 977-379 is built for direct replacement use on the listed Hyundai and Kia vehicles.