Buy 2019 Volkswagen Golf R Cap. Reservoir. Engine Coolant Expansion Tank - Repair or Replace A Expansion, Inverter, TT - OEM Volkswagen Part # 3B0121321 (3B0-121-321)

A cover that prevents foreign debris from entering the container. Cap for the Hybrid Inverter Coolant Reservoir. Includes: Expansion Tank Cap Seal. Location-Auxiliary Reservoir. Location-Primary Reservoir. Location-Reservoir. Radiator Cap. To 09/30/2013. Cover. Drive Motor Inverter Coolant. Engine Coolant. Expansion Tank. Radiator. Included with: Reservoir.

Radiator CapEngine Coolant Reservoir CapDrive Motor Inverter Coolant Reservoir Cap

Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2019 Volkswagen Golf R to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.