Hyundai Kefico Corporation

Company Profile

■URL

https://www.hyundai-kefico.com/en/main/index.do

■Address

102, Gosan-Ro, Gunpo-Si, Gyeonggi-Do, Korea

Business Overview

-The Company is a manufacturer of engine control units and transmission control units in the Hyundai Motor Group.

-The Company was founded as a joint venture among Hyundai Motor, Robert Bosch and Mitsubishi Electric in 1987. In 2012, the Company became a wholly-owned subsidiary of Hyundai Motor Group and changed its corporate name to Hyundai Kefico Corporation.

-Percentage breakdown of sales by customer.

(In KRW hundred millions)

Customers	FY ended Dec. 2025		FY ended Dec. 2024		FY ended Dec. 2023
Customers	Net sales	Net sales	Net sales	Net sales	Net sales	Net sales
Hyundai Motor Company	7,130	27	7,147	28	6,670	27
Kia Motors Corp	4,438	17	4,158	16	3,683	15
Hyundai Glovis	5,422	21	5,520	21	5,322	22
KEFICO Automotive Systems (Beijing) Co., Ltd.	2,068	8	1,716	7	1,547	6
Other group companies	7,278	27	7,352	28	7,361	30
Total	26,336	100	25,893	100	24,583	100

Shareholders

(As of December 31, 2025)

Major Shareholder	Interest Ratio (%)
Hyundai Motor Company	100.00
Total	100.00

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Products

EV/HEV
EV
-Vehicle Control
・EV Motor Control Unit
・Electric Power Control Unit
・Vehicle platform controller
・EV Vehicle Control Unit
-Power Conversion Control
・Integrated Charging Control Unit
・On-Board Charger
・Low Voltage DC-DC Converter
-Battery Management
・EV battery management system
・Battery Disconnect Unit
-Charging Control
・Electric Vehicle Communication Controller
-SBW Control
・SCU / Shift-By-Wire Control Unit
・Shift-By-Wire Actuator

HEV
-Vehicle Control
・Hybrid Control Unit
・Hybrid Power Control Unit
・Hybrid Vehicle Platform Controller
-Power Conversion Control
・V2L Converter
-Battery Management
・HEV Battery Management System

EV Charger

FCEV
Hydrogen Storage/Supply System
-Hydrogen Storage System Management Unit
-Hydrogen Gas Sensor
Air Supply System
-Air Cut-off Valve
-Air Pressure Control Valve
-Fuel Cell Air Compressor Control Unit
Control System
-Fuel Cell Control Unit
-FCEV Battery Management System
-Fuel Cell Stack Voltage Monitor
-Motor Control Unit

Internal combustion engine
GDI
-Control System
・GDI Engine Control Unit
-Fuel System
・LPDI High Pressure Injector
・High Pressure Injector
・High Pressure Sensor
・High Pressure Pump
・GDI Fuel Rail
・Purge Control Solenoid Valve
・Active Purge Pressure Sensor
-Intake/Exhaust System
・MAP Sensor / Manifold Absolute Pressure Sensor
・Air Flow Sensor
・Oxygen Sensor
・Differential Pressure Sensor
・Electronic Throttle Control Valve
・Dual Purge Ejector
・Air Fuel Module System
-Others
・Camshaft Position Sensor
・Crankshaft Position Sensor
・Continuous Variable Valve Duration Actuator
・Oil Pressure Sensor

MPI
-Control System
・MPI Engine Control Unit
-Fuel System
・Low Pressure Injector / Multi Point Injection
・Low Pressure Injector / Liquefied Petroleum Injection
・Purge Control Solenoid Valve
-Intake/Exhaust System
・MAP Sensor / Manifold Absolute Pressure Sensor
・Air Flow Sensor
・Oxygen Sensor
・Differential Pressure Sensor
・Electronic Throttle Control Valve
・Air Fuel Module System
-Others
・Camshaft Position Sensor
・Crankshaft Position Sensor
・Continuous Variable Valve Duration Actuator
・Oil Pressure Sensor

PDI
-Control System
・GDI Engine Control Unit
-Fuel System
・High Pressure Injector
・High Pressure Pump
・High Pressure Sensor
・GDI Fuel Rail
・Purge Control Solenoid Valve
-Intake/Exhaust System
・MAP Sensor / Manifold Absolute Pressure Sensor
・Air Flow Sensor
・Oxygen Sensor
・Differential Pressure Sensor
・Electronic Throttle Control Valve
・Dual Purge Ejector
・Air Fuel Module System
-Others
・Camshaft Position Sensor
・Crankshaft Position Sensor
・Continuous Variable Valve Duration Actuator
・Oil Pressure Sensor

Diesel
-Control System
・Diesel Engine Control Unit
-Fuel System
・Diesel Injector
・Diesel Pump
・Common Rail
-Intake/Exhaust System
・MAP Sensor / Manifold Absolute Pressure Sensor
・Air Flow Sensor
・Oxygen Sensor
・Differential Pressure Sensor
・Low Pressure-Exhaust Gas Recirculation Valve
・Air Fuel Module System
-Others
・Camshaft Position Sensor
・Crankshaft Position Sensor
・Continuous Variable Valve Duration Actuator
・Oil Pressure Sensor

Automatic transmission
-TCU / Transmission Control Unit
-SCU / Shift-By-Wire Control Unit
-Speed Sensor
-Inhibitor Switch
-SBW Actuator / Shift-By-Wire Actuator
-Solenoid Valve
-E-Module

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History

1987	The Company was founded as a joint venture among Hyundai Motor, Robert Bosch and Mitsubishi Electric.
1987	The Company began commercial production of engine control units.
1989	The Company began commercial production of fuel injectors, air flow sensors and transmission control units.
1992	The Company established KETI (Kefico Engineering Technology Institute).
1993	The Company began commercial production of oxygen sensors.
1994	The Company began commercial production of auto cruise control systems.
1995	The Company began commercial production of idle speed actuators.
1996	The Company began commercial production of throttle position sensors and manifold absolute pressure (MAP) sensors.
1996	The Company acquired ISO9002 certification.
1996	The Company established the Application Engineering Center.
1997	The Company began commercial production of fuel tank pressure sensors and A/T solenoid valves.
1998	The Company began commercial production of powertrain control units.
1998	The Company acquired QS9000 and ISO9001 certification.
1999	The Company developed proprietary acceleration sensors.
2003	The Company acquired ISO14001 certification.
2004	The Company acquired ISO/TS16949 certification.
2005	The Company established the Reliability Center.
2005	Mitsubishi Electric sold all shares in the Company to Robert Bosch.
2006	The Company began commercial production of purge control solenoid valves.
2007	The Company was awarded five-star rating for quality from Hyundai/Kia.
2007	The Company produced its 100 millionth injector.
2007	The Company started commercial production of intake manifold modules for use in Theta2 engines.
2008	The Company received five-star ratings from both Hyundai Motor and Kia Motors in recognition of its high levels of technology and delivery performance.
2008	The Company began mass production of electronic throttle controls and 6-speed transmission control units.
2008	The Company established KEFICO Automotive Systems (Beijing) Co., Ltd. in China.
2009	The Company established KEFICO Vietnam Company Limited in Vietnam.
2010	The Company's Vietnam plant started mass production.
2010	The Company's Rizhao plant in Shandong Province started mass production.
2012	the Company became a wholly-owned subsidiary of Hyundai Motor Group.
2012	Changed its corporate name to Hyundai Kefico Corporation.
2015	The Company established KEFICO Automotive Systems (Chongqing) Co., Ltd. in China.
2016	The Company established HYUNDAI KEFICO MEXICO, S. DE R.L. DE C.V. in Mexico.
2019	Completed the second production plant in Vietnam
2020	Acquired Hyundai Autron PT electrification control business
2024	Established Hyundai Kefico India Private Limited in India

Supplemental Information 1

The Hyundai Motor Group's Ratio of Shareholding in Automotive Companies

(As of Dec. 31, 2025)

Name of group company Company in which the company holds shares	Hyundai Motor	Kia Corporation	Hyundai Mobis	Hyundai WIA	Hyundai Transys	Hyundai Kefico
Hyundai Motor	-	35.17%	-	25.35%	41.13%	100.00%
Kia Corporation	-	-	18.10%	13.44%	40.43%	-
Hyundai Steel	-	-	6.07％	-	-	-
Hyundai Mobis	22.36%	-	-	-	15.74%	-
Hyundai GLOVIS	-	-	0.72%	-	-	-
Hyundai WIA	-	-	-	-	1.88%	-