Thermostat supply line
BMW E30 Engine Cooling Parts
- Bleeder Screw
- Block Off Plate
- Coolant
- Coolant Flanges
- Expansion Tank
- Fan
- Freeze Plug
- Heater Core
- Hoses
- Lines
- Oil Cooler
- Performance
- Radiator
- Refresh Kit
- Temperature Sensor
- Thermostat
- Tools
- Water Pump
Ensure a proper seal when installing a new water pump
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This product was last offered at the strikethrough price on
05-07-2026
Monitors coolant temperature
Throttle housing small hose
Gasket not included
This product was last offered at the strikethrough price on
05-07-2026
D=23/6,4
Does not include o-ring
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2 pin
2-pin with blue connector
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Runs from the water valve to the engine
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A common source of cooling system failure
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22X2MM
This product was last offered at the strikethrough price on
05-02-2026
14.5mm O-ring that seals cap to tank
This product was last offered at the strikethrough price on
06-25-2026
Gasket included