The A204 500 05 49 coolant expansion tank / radiator overflow bottle is a replacement component for selected Benz CLS W218 2011-2018 M276 applications. It belongs to the Cooling System category.

OE Reference and Vehicle Compatibility

Main OE reference: A204 500 05 49. Listed fitment: Benz CLS W218 2011-2018 M276, model years 2011-2017, engine M276. Fitment can vary by production date, engine and equipment configuration, so compare the original part number or confirm the VIN before replacement.

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