HomeHVAC > A/C Condenser and EvaporatorGlobal Parts 3478C A/C Condenser
Part #: 3478C

Global Parts 3478C A/C Condenser

59 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, G550, GL350, GL450, GL550, R350, ML350, ML450, ML550, ML63 AMG, GL320, ML320, R320, ML500, and R500
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Overview of Global Parts A/C Condenser 3478C for Mercedes-Benz

The Global Parts A/C Condenser part number 3478C is designed specifically for select Mercedes-Benz models including the G550, GL320, GL350, GL450, GL550, ML63 AMG, ML320, ML350, ML450, ML500, ML550, R320, R350, and R500. This condenser ensures efficient cooling performance by utilizing a parallel flow core made from durable aluminum.

  • Core Thickness: 16 mm
  • Core Material: Aluminum for lightweight durability
  • Condenser Core Type: Parallel flow design for optimized heat exchange
  • Inlet Diameter: 14.22 mm with block fitting type
  • Includes Drier and Desiccant to maintain system dryness
  • Specific fit for multiple Mercedes-Benz SUV and luxury models
  • Oil Cooler: Not included

Technical Details and Features

The Global Parts 3478C A/C condenser features a 16 mm thick aluminum core that provides reliable heat dissipation while maintaining a lightweight profile. The parallel flow core type enhances refrigerant flow efficiency, which is critical for maintaining optimal air conditioning performance in Mercedes-Benz vehicles such as the ML350 and GL450. The inlet diameter measures 14.22 mm and uses a block fitting type to ensure a secure and leak-free connection. This condenser also includes a built-in drier and desiccant to prevent moisture buildup and protect the A/C system components from corrosion and damage.

Compatible Mercedes-Benz Models and Applications

This A/C condenser is compatible with a range of Mercedes-Benz models, including:

  • G550
  • GL320, GL350, GL450, GL550
  • ML63 AMG, ML320, ML350, ML450, ML500, ML550
  • R320, R350, R500

It is designed for specific fitment, ensuring proper installation and performance without modification.

Common Issues Addressed by This A/C Condenser

  • Reduced cooling efficiency due to clogged or damaged condenser core
  • Leaks caused by corrosion or physical damage to the condenser
  • Moisture contamination in the A/C system leading to compressor failure
  • Overheating of refrigerant resulting in poor air conditioning output
  • Incompatibility or improper fit of aftermarket condensers causing system malfunctions

Installation Notes and Tips

  • Ensure the vehicle is compatible with part number 3478C before installation
  • Inspect and replace the receiver drier if necessary to maintain system integrity
  • Check all fittings and seals for leaks after installation
  • Use proper tools to avoid damage to the aluminum core and fittings
  • Follow manufacturer torque specifications for inlet and outlet connections

Quality Assurance and Warranty Information

Global Parts manufactures the 3478C A/C condenser to meet OEM specifications for Mercedes-Benz vehicles. The aluminum core and parallel flow design are engineered for durability and consistent performance. This part includes a drier and desiccant to extend the life of the A/C system. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013Mercedes-BenzG5505.5LV8N/A
2012Mercedes-BenzG5505.5LV8N/A
2012Mercedes-BenzGL3503.0LV6N/A
2012Mercedes-BenzGL4504.7LV8N/A
2012Mercedes-BenzGL5505.5LV8N/A
2012Mercedes-BenzR3503.0LV6N/A
2012Mercedes-BenzR3503.5LV6N/A
2011Mercedes-BenzGL3503.0LV6N/A
2011Mercedes-BenzGL4504.7LV8N/A
2011Mercedes-BenzGL5505.5LV8N/A
2011Mercedes-BenzML3503.5LV6N/A
2011Mercedes-BenzML3503.0LV6N/A
2011Mercedes-BenzML4503.5LV6N/A
2011Mercedes-BenzML5505.5LV8N/A
2011Mercedes-BenzML63 AMG6.3LV8N/A
2011Mercedes-BenzR3503.0LV6N/A
2011Mercedes-BenzR3503.5LV6N/A
2010Mercedes-BenzGL3503.0LV6N/A
2010Mercedes-BenzGL4504.7LV8N/A
2010Mercedes-BenzGL5505.5LV8N/A
2010Mercedes-BenzML3503.5LV6N/A
2010Mercedes-BenzML3503.0LV6N/A
2010Mercedes-BenzML4503.5LV6N/A
2010Mercedes-BenzML5505.5LV8N/A
2010Mercedes-BenzML63 AMG6.3LV8N/A
2010Mercedes-BenzR3503.0LV6N/A
2010Mercedes-BenzR3503.5LV6N/A
2009Mercedes-BenzG5505.5LV8N/A
2009Mercedes-BenzGL3203.0LV6N/A
2009Mercedes-BenzGL4504.7LV8N/A
2009Mercedes-BenzGL5505.5LV8N/A
2009Mercedes-BenzML3203.0LV6N/A
2009Mercedes-BenzML3503.5LV6N/A
2009Mercedes-BenzML5505.5LV8N/A
2009Mercedes-BenzML63 AMG6.3LV8N/A
2009Mercedes-BenzR3203.0LV6N/A
2009Mercedes-BenzR3503.5LV6N/A
2008Mercedes-BenzGL3203.0LV6N/A
2008Mercedes-BenzGL4504.7LV8N/A
2008Mercedes-BenzGL5505.5LV8N/A
2008Mercedes-BenzML3203.0LV6N/A
2008Mercedes-BenzML3503.5LV6N/A
2008Mercedes-BenzML5505.5LV8N/A
2008Mercedes-BenzML63 AMG6.3LV8N/A
2008Mercedes-BenzR3203.0LV6N/A
2008Mercedes-BenzR3503.5LV6N/A
2007Mercedes-BenzGL3203.0LV6N/A
2007Mercedes-BenzGL4504.7LV8N/A
2007Mercedes-BenzML3203.0LV6N/A
2007Mercedes-BenzML3503.5LV6N/A
2007Mercedes-BenzML5005.0LV8GASN/A
2007Mercedes-BenzML63 AMG6.3LV8N/A
2007Mercedes-BenzR3203.0LV6N/A
2007Mercedes-BenzR3503.5LV6N/A
2007Mercedes-BenzR5005.0LV8GASN/A
2006Mercedes-BenzML3503.5LV6N/A
2006Mercedes-BenzML5005.0LV8GASN/A
2006Mercedes-BenzR3503.5LV6N/A
2006Mercedes-BenzR5005.0LV8N/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:

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