Connects the turbocharger to the hard water pipe
Audi B6 A4 Quattro 1.8T Engine Cooling Parts
- Coolant
- Coolant Flanges
- Expansion Tank
- Fan
- Heater Core
- Hoses
- Lines
- Oil Cooler
- Performance
- Radiator
- Refresh Kit
- Temperature Sensor
- Thermostat
- Tools
- Water Pump
Includes housing, gasket & sensor
Connects the upper radiator to the expansion tank and thermostat housing
Connects the flange to the heater core pipe
Keep your cooling system operating properly
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Most Gaskets You Will Need While Servicing Your Crankcase
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Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
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This product was last offered at the strikethrough price on
08-14-2026
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This product was last offered at the strikethrough price on
08-14-2026
Ensure a proper seal when installing your new thermostat. 50x3.5mm
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This product was last offered at the strikethrough price on
08-14-2026
Direct OE-quality replacement electronically mapped thermostat assembly to cure overheating, resolve P2181 or P3081 codes, and restore proper engine operating temperature on your longitudinal 1.8T.
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Prevent catastrophic engine overheating and timing belt failure on your classic 1.8T or 2.0L 8V engine.
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Returns coolant from the heater core
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Keep your cooling system operating properly
Includes housing, gasket & sensor
Install new hardware with your new radiator
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Stabilizes the radiator within the core support