A container that holds engine Coolant. A Coolant Reservoir for the turbocharger Cooling system. Engine. Expansion. Turbocharger.
Engine Coolant ReservoirTurbocharger Coolant Reservoir
Fits X3, X4, X5, X6, X7, XM
2.0 LITER, 2018-19, intercooler. 2.0 LITER, 2019, intercooler. 2.0 LITER, 2020-24, intercooler. 3.0 LITER TURBO, MAIN, 2019-22, intercooler. 3.0 LITER TURBO, MAIN, 2023-25, intercooler. 3.0 LITER TURBO, MAIN, intercooler. 3.0 LITER TWIN TURBO, RADIATOR, PRIMARY, outer radiator. EXPANSION TANK. M, M COMPETITION, MAIN, intercooler. M, M COMPETITION, PRIMARY, UPPER, outer radiator. M40I, MAIN, 2019, intercooler. M40I, MAIN, 2020-24, intercooler. M50I,M60I, PRIMARY, outer radiator. W/M MODEL, OUTER RADIATOR, 2024-25. W/M, M COMPETITION, intercooler. W/O M MODEL, OUTER RADIATOR, 2024-25. W/O M, M COMPETITION, MAIN, 2018-19, intercooler. W/O M, M COMPETITION, MAIN, 2020-24, intercooler. X3; Secondary. X4; Secondary. X6; Auxiliary. X7; Auxiliary.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.