Genuine 1635000349 Engine Coolant Reservoir

Engine Coolant Reservoir for Mercedes-Benz ML-Class

This Genuine engine coolant reservoir is a direct-fit replacement for select Mercedes-Benz ML-Class SUVs. It is built for vehicles that need a reliable coolant expansion tank to maintain proper fluid level and system operation. Part number 1635000349 is listed for multiple ML350, ML500, ML320, ML55 AMG, and ML430 applications.

Key Features

• Genuine replacement engine coolant reservoir

• Direct fit for select Mercedes-Benz ML-Class models

• Supports coolant expansion and level management

• OE-style replacement for factory cooling system service

• Part number 1635000349 for application matching

Fitment

• Fits 2003-2005 Mercedes-Benz ML350, N/A

• Fits 2002-2005 Mercedes-Benz ML500, N/A

• Fits 1998-2003 Mercedes-Benz ML320, N/A

• Fits 2000-2003 Mercedes-Benz ML55 AMG, N/A

• Fits 1999-2001 Mercedes-Benz ML430, N/A

What It Is Used For

• Replacing a cracked or leaking coolant reservoir

• Restoring proper coolant expansion capacity

• Addressing low coolant warnings caused by reservoir failure

• Correcting visible coolant loss around the tank area

• Supporting stable cooling system fluid levels in Mercedes-Benz ML350, ML500, and ML320 models

Installation Notes and Tips

Verify the part number 1635000349 against the original reservoir before installation. Inspect the cap, hoses, and mounting points during service, and transfer any reusable components only if they match the original configuration. Confirm fitment by model year before ordering.

Quality Assurance

Genuine parts are selected to match original equipment application requirements for the listed Mercedes-Benz ML-Class vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.