Z1 Cooling
Water Pump – M20 (Late)
Water pump for the M20 engine (09/1987 onwards) Fitment: E30 cooling system water pump – M20 engine, all body styles and markets E28 cooling syste...
View full detailsCoolant Temperature Sensor
Coolant temperature sensor that monitors water temperature and feeds data to the engine management or carburettor control unit to regulate fuelling...
View full detailsRadiator / Expansion Tank Cap
Radiator cap fitted to the cooling system radiator or expansion tank, sealing the system and maintaining the correct pressure.
Engine Coolant Temperature Sensor
Engine coolant temperature sensor fitted to the thermostat housing or cylinder head, providing coolant temperature data to the engine management sy...
View full details11-Blade Cooling Fan - M20 / M21 / M30 / S38 (Late)
An 11-blade engine cooling fan for the M20 (09/1987 onwards), M21, M30, and S38 engine cooling system. Fitment: E30 cooling system fan – M20 engin...
View full detailsFan Clutch - All Models
A viscous fan coupling for controlling the speed of the engine-driven cooling fan in response to temperature.
Thermostat 80℃ – M20 / M30 / M50 (Late)
80 degree thermostat for M20 (09/1985 onwards), M30 & M50 engines Fitment: E30 cooling system thermostat housing – M20 engine (09/1985 onwards...
View full detailsGasket Ring – 12x15.5mm
Gasket ring used across engine, gearbox, and cooling system assemblies on a wide range of classic models. Inner Diameter - 12mm Outer Diameter - 1...
View full detailsWater Pump Gasket – M20 / M21
Gasket for the water pump, used on M20 and M21 engines.
O-ring for Thermostat Housing
O-ring for the thermostat housing on various E30, E12, E21, E28, E34 & Z1 models. Please see the model fitment tab for more info.
Thermostat Housing Gasket – M20
Gasket for the thermostat housing in the cooling system on M20 engine models.