HomeBelts and Cooling > Radiators, Coolers and Related ComponentsURO 1645000049 Engine Coolant Reservoir
Part #: 1645000049

URO 1645000049 Engine Coolant Reservoir

39 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, ML550, and ML63 AMG
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Reliable Engine Coolant Reservoir for Mercedes-Benz Models

The URO Engine Coolant Reservoir (Part Number 1645000049) is designed specifically for select Mercedes-Benz vehicles, including GL320, GL350, GL450, GL550, ML63 AMG, ML320, ML350, ML450, ML500, and ML550 models. This reservoir ensures proper coolant storage and system pressure management to maintain optimal engine temperature.

  • Compatible with Mercedes-Benz GL320, GL350, GL450, GL550, ML63 AMG, ML320, ML350, ML450, ML500, and ML550
  • Durable construction for long-lasting performance
  • Engineered to meet OEM specifications for fit and function
  • Part Number 1645000049 for precise identification
  • Maintains proper coolant levels and system pressure

Product Details and Compatibility

This URO engine coolant reservoir is manufactured to match the exact dimensions and specifications required by Mercedes-Benz for the listed GL and ML series models. The reservoir plays a critical role in the vehicle’s cooling system by storing excess coolant and allowing for thermal expansion. Using the correct reservoir helps prevent overheating and coolant loss, which can lead to engine damage. The part number 1645000049 ensures you receive the correct component designed for your vehicle’s cooling system.

Common Applications and Problem Resolution

  • Replaces cracked or leaking coolant reservoirs in Mercedes-Benz GL and ML series vehicles
  • Addresses coolant overflow and loss issues
  • Prevents engine overheating caused by insufficient coolant storage
  • Resolves pressure irregularities within the cooling system
  • Restores proper coolant circulation and system integrity

Installation Notes and Tips

Installation of the URO engine coolant reservoir should be performed with the engine cool to avoid injury. Ensure all old coolant is properly drained and the system is depressurized before removal. Verify the part number 1645000049 matches your vehicle’s requirements. Tighten all connections securely to prevent leaks and check for proper coolant level after installation. Consult your vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 1645000049 are not provided here, URO typically offers coverage against manufacturing defects. It is recommended to verify warranty terms with the supplier or manufacturer at the time of purchase.

This part fits 39 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGL350N/A
2012Mercedes-BenzGL450N/A
2012Mercedes-BenzGL550N/A
2011Mercedes-BenzGL350N/A
2011Mercedes-BenzGL450N/A
2011Mercedes-BenzGL550N/A
2011Mercedes-BenzML350N/A
2011Mercedes-BenzML450N/A
2011Mercedes-BenzML550N/A
2011Mercedes-BenzML63 AMGN/A
2010Mercedes-BenzGL350N/A
2010Mercedes-BenzGL450N/A
2010Mercedes-BenzGL550N/A
2010Mercedes-BenzML350N/A
2010Mercedes-BenzML450N/A
2010Mercedes-BenzML550N/A
2010Mercedes-BenzML63 AMGN/A
2009Mercedes-BenzGL320N/A
2009Mercedes-BenzGL450N/A
2009Mercedes-BenzGL550N/A
2009Mercedes-BenzML320N/A
2009Mercedes-BenzML350N/A
2009Mercedes-BenzML550N/A
2009Mercedes-BenzML63 AMGN/A
2008Mercedes-BenzGL320N/A
2008Mercedes-BenzGL450N/A
2008Mercedes-BenzGL550N/A
2008Mercedes-BenzML320N/A
2008Mercedes-BenzML350N/A
2008Mercedes-BenzML550N/A
2008Mercedes-BenzML63 AMGN/A
2007Mercedes-BenzGL320N/A
2007Mercedes-BenzGL450N/A
2007Mercedes-BenzML320N/A
2007Mercedes-BenzML350N/A
2007Mercedes-BenzML500N/A
2007Mercedes-BenzML63 AMGN/A
2006Mercedes-BenzML350N/A
2006Mercedes-BenzML500N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0142230004118 33097 001118 33097 044118 33097 500164 500 004916450000498MA376705721EPT0009URO-010880V30-1861

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.