Buy 2018 Volkswagen Atlas 3.6L V6 A/T AWD Engine Coolant Reservoir. 1.4 LITER, ENGINE COOLING. 1.4 - OEM Volkswagen Part # 5QM121407C (5Q0121407F, 5QM-121-407-C)

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

Engine Coolant Reservoir

Fits Atlas, e-Golf, Golf, GTI, Jetta, Jetta GLI, SportWagen

1.4 LITER, ENGINE COOLING. 1.4 LITER, to 01/06/2020. 2.0 LITER, to 01/06/2020, type 1. 3.6 LITER, to 07/07/2019. Atlas. E-Golf. ELECTRIC. ENGINE COOLING, to 01/06/2020. Golf. Golf Sportwagen. GTI; To 01/06/20. Jetta; To 4/25/19. Jetta; Type 1; To 1/6/20. To 01/06/2020.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2018 Volkswagen Atlas to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.