Mercedes-Benz Radiator Water Can (Coolant Expansion Tank) – A2045000049 – W204 C-Class, W207 CLK & W212 E-Class (2007–2014+)

Fitment

• Mercedes-Benz C-Class W204, CLK W207, and E-Class W212 (models typically from 2007 to 2014+, depending on market)

• Compatible with standard and facelift variants equipped with factory coolant reservoirs

• Part Number: A2045000049

Key Features

• Genuine OEM coolant expansion/reservoir tank for Mercedes-Benz

• Constructed from high-grade, heat-resistant plastic

• Designed to regulate system pressure and store excess coolant

• Direct-fit replacement—no modifications required

• Compatible with factory cap, hose connections, and mounting hardware

• Reliable component for maintaining A/C and engine cooling efficiency

Product Description

The A2045000049 coolant expansion tank is an original Mercedes-Benz part used across multiple W204 C-Class, CLK W207, and W212 E-Class models equipped with factory A/C systems. This tank ensures proper coolant flow and pressure – critical for preventing overheating and maintaining cabin temperature control. Engineered to OEM standards, it offers exact fitment and dependable performance. If you’re experiencing coolant loss, pressure issues, or visual degradation of the original tank, this part serves as the direct factory replacement.

Shipping & Availability

Available immediately in stock at Mercedes Air Suspensions, Pretoria West.
Delivery across South Africa typically within 2–5 business days.