Shop 2018 Audi A5 Housing. Coolant. Inlet. Engine. Water. 4.0 LITER. 4.0L. Engine Coolant Thermostat Thermostat, Flange, LITER - OEM Audi Part # 9GT121312 (9A110611195, 9A110611196, 9GT-121-312)

Engine Coolant Housing where a Thermostat is used but not included. Engine Coolant Inlet Flange. Flange. guide. Neck. Thermostat.

Engine Coolant Inlet FlangeEngine Coolant Thermostat Housing

Fits 911

4.0 LITER. 4.0L.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.