Vaico V30-1861 Engine Coolant Reservoir - Radiator

Engine Coolant Reservoir for Mercedes-Benz

This VAICO engine coolant reservoir is built for Mercedes-Benz cooling system service where a direct-fit replacement tank is needed. Part number V30-1861 is specified with an integrated sensor and dimensions of 290 mm length, 220 mm width, and 192 mm height for application matching.

VAICO product line components are developed for European vehicle repair needs, with attention to fitment, OE-style form, and serviceability. For Mercedes-Benz GL-Class, ML-Class, and SLS AMG cooling repairs, V30-1861 provides a replacement reservoir solution that aligns with the listed vehicle applications.

Key Features

• Engine coolant reservoir for radiator and cooling system service
• Includes sensor provision as listed in the product attributes
• Dimensions: 290 mm length, 220 mm width, 192 mm height
• Lightweight construction at 0.720 kg
• VAICO part number V30-1861 for catalog and fitment reference

Detailed Description

V30-1861 is an engine coolant reservoir for Mercedes-Benz vehicles in the GL350, GL450, GL550, GL320, ML350, ML450, ML550, ML63 AMG, ML320, ML500, and SLS AMG range. It is listed for radiator-related placement where the cooling expansion tank is serviced, and the integrated sensor specification supports vehicles that require reservoir monitoring. If you are replacing a cracked, leaking, or aged coolant tank on a Mercedes-Benz GL450 or ML350, this VAICO reservoir is the cataloged replacement to verify against the original part number and dimensions.

This part cross-references Mercedes-Benz OE numbers 164 500 00 49 and A 164 500 00 49 for the same application.

What It Helps Address

• Coolant loss from a cracked or brittle reservoir
• Warning lights or sensor-related coolant level concerns
• Overflow or expansion tank leakage at the cooling system
• Fitment issues when replacing a damaged Mercedes-Benz coolant reservoir
• Service replacement for aging radiator-side plastic components

Installation Notes and Tips

Verify the original reservoir shape, sensor configuration, and OE part number before installation. Confirm the vehicle application against the listed Mercedes-Benz fitment, including 2006-2011 ML350, 2007-2012 GL450, 2008-2012 GL550, and 2011-2015 SLS AMG. Inspect hoses, caps, and sensor connectors during replacement so the cooling system can be reassembled without leaks.

• Fits 2011-2015 Mercedes-Benz SLS AMG, N/A
• Fits 2010-2012 Mercedes-Benz GL350, N/A
• Fits 2007-2012 Mercedes-Benz GL450, N/A
• Fits 2008-2012 Mercedes-Benz GL550, N/A
• Fits 2006-2011 Mercedes-Benz ML350, N/A
• Fits 2010-2011 Mercedes-Benz ML450, Radiator
• Fits 2008-2011 Mercedes-Benz ML550, N/A
• Fits 2007-2011 Mercedes-Benz ML63 AMG, N/A
• Fits 2007-2009 Mercedes-Benz GL320, N/A
• Fits 2007-2009 Mercedes-Benz ML320, N/A
• Fits 2006-2007 Mercedes-Benz ML500, N/A

Quality Assurance

VAICO cooling system components are cataloged for European vehicle service and OE-style replacement needs. Confirm part number V30-1861 against the original reservoir and OE references before ordering to ensure the correct Mercedes-Benz GL-Class, ML-Class, or SLS AMG application.