Cooling System Refresh Kits | BMW E82/88 135i N54 3.0L
The engine in the E82/88 135i is known for only one weakness - the cooling system.
The ultimate assurance that you wont be left on the side of the road with an over heated engine is to refresh all the major components at the first sign of any failure.
In many cases, N54 engines last the life of the vehicle - meaning by this time there will be more wear and tear on cooling system components than predicted by BMW.
ECS offers Cooling System Refresh Kits with varying levels of components for this very reason - Three stages of ECS-assembled and Genuine BMW kits are available.
Keep Your Cool
Fits:
BMW E82/88 135i N54 3.0L 2008-2010
Featuring all German-made components - water pump, Wahler thermostat, Genuine BMW coolant
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Ships on Aug 11, 2026