Buy 2012 Volkswagen Routan Engine Coolant Reservoir. 3.6 LITER. 3.8 LITER. 4.0 LITER. Routan. Engine LITER, Cooling - OEM Volkswagen Part # 7B0121407A (7B0-121-407-A, 7B0121407)

Engine Coolant Reservoir. Expansion tank.
A container that holds Engine Coolant. Included with: Cooling module.

Engine Coolant Reservoir

Fits Routan

3.6 LITER. 3.8 LITER. 4.0 LITER. Routan.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2012 Volkswagen Routan to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.