Buy 2011 Volkswagen Jetta Engine Coolant Reservoir. Engine Coolant Expansion Tank - Repair or Replace - OEM Volkswagen Part # 1K0121407F (1K0-121-407-F, 1K0121407A)

Reservoir. Tank. Engine Coolant. Expansion.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2011 Volkswagen Jetta to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.