Vaico V30-0997 Engine Coolant Reservoir

Engine Coolant Reservoir for Mercedes-Benz

This VAICO engine coolant reservoir is built for Mercedes-Benz cooling system service and replacement work. It is a direct-fit style component for select CLK-Class and C-Class applications, with dimensions that support OE-style packaging and installation. Part number V30-0997 is referenced for multiple Mercedes-Benz models across the 2001-2009 range.

Key Features

• Engine coolant reservoir for Mercedes-Benz cooling system repair
• Dimensions: 247 mm length, 230 mm width, 209 mm height
• Lightweight construction at 0.864 kg
• VAICO brand line product for European vehicle applications
• Cross-references OE part numbers 203 500 00 49 and A 203 500 00 49

Detailed Description

VAICO V30-0997 is an engine coolant reservoir for select Mercedes-Benz vehicles, including the CLK350, CLK550, CLK63 AMG, C230, C280, C350, C55 AMG, CLK500, CLK55 AMG, C240, C320, and CLK320. This reservoir is specified for cooling system replacement where the original tank has cracked, leaked, or no longer holds proper coolant level. The listed dimensions and weight help confirm fitment during parts lookup and service planning. VAICO V30-0997 also cross-references OE numbers 203 500 00 49 and A 203 500 00 49 for the same application.

VAICO’s product line focuses on European vehicle replacement parts, and this coolant reservoir follows that approach for Mercedes-Benz cooling system maintenance. It is a practical replacement choice when servicing a Mercedes-Benz CLK-Class or C-Class cooling system and restoring proper coolant storage and level management.

What It Is Used For

• Replacing a cracked or leaking coolant expansion tank
• Restoring coolant level retention in the cooling system
• Addressing coolant loss from reservoir housing damage
• Supporting cooling system service on Mercedes-Benz CLK-Class and C-Class models
• Replacing a worn reservoir during radiator or hose service

Installation Notes and Tips

Confirm the reservoir dimensions and OE cross-reference before installation. Inspect the cap, hoses, and mounting points during service, and transfer only the components specified by the vehicle repair procedure. For fitment, this part fits 2006-2009 Mercedes-Benz CLK350, 2007-2009 Mercedes-Benz CLK550, 2007-2009 Mercedes-Benz CLK63 AMG, 2002-2007 Mercedes-Benz C230, 2006-2007 Mercedes-Benz C280, 2006-2007 Mercedes-Benz C350, 2005-2006 Mercedes-Benz C55 AMG, 2003-2006 Mercedes-Benz CLK500, 2003-2006 Mercedes-Benz CLK55 AMG, 2001-2005 Mercedes-Benz C240, 2001-2005 Mercedes-Benz C320, and 2003-2005 Mercedes-Benz CLK320.

Quality Assurance

VAICO supplies European vehicle replacement components with OE-style application matching. Part number V30-0997 is listed with OE cross-reference numbers 203 500 00 49 and A 203 500 00 49 for verified application matching.