INZI Controls Co.,Ltd. provides automobile parts in South Korea and internationally. The company offers thermal management system parts, including coolant control valves, thermostats, thermostat housing assemblies, electric thermostats, bypass valves, and coolant temperature sensors; and xEV parts, such as battery cases, FCEV coolant temperature sensors, and battery thermal management parts. It also provides engineering plastic parts, including cylinder head covers, air cleaners, air intake manifolds, and valve body covers. In addition, the company offers knock sensors, temperature sensors, pressure relief valves, solenoid valves, vacuum actuators, fuel pressure regulators, oil pressure switches, and solenoid valve integrated vacuum actuators, as well as turbocharger actuators and oil filters. INZI Controls Co.,Ltd. was founded in 1978 and is headquartered in Siheung-si, South Korea.