Radiator Bottle/Expansion 2000-2006 (Mercedes Benz C Class W203/W209) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Radiator Bottle/Expansion 00-06 (Mercedes Benz C Class W203/W209) serves as a critical component in your vehicle’s cooling system by accommodating the coolant’s expansion and contraction as it heats and cools. This reservoir helps maintain proper coolant levels, preventing overheating and ensuring efficient engine operation in Mercedes Benz C-Class models from 2000 to 2006, specifically the W203 and W209 series.
This radiator bottle is designed to work with the existing cooling setup of the W203 and W209 chassis, making it essential to compare the replacement part with your original bottle for correct size, connection points, and compatibility. The expansion bottle typically mounts near the radiator and connects to it with hoses, so assessing hose fittings and the fluid capacity should guide your purchase decision.
When replacing the expansion bottle, it’s important to consider the model year range 2000 to 2006 to ensure compatibility. This part is listed under the radiator category and is specifically meant for the Mercedes Benz C-Class within that period. Buyers seeking this part should verify the model type and year match their vehicle to avoid fitting issues.
- Compatible with Mercedes Benz C-Class W203 and W209 models
- Designed for vehicle cooling system coolant expansion control
- Fits model years 2000 to 2006
Use this listing as a direct replacement option or consult the sales desk for further advice on fitment and compatibility for your Mercedes Benz C-Class cooling system maintenance or repair.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Radiators, Quick Repair Bundle or Request a Part before ordering.




