Nissens 101219 A/C Compressor Replacement Service Kit

Nissens A/C Service Kit for Mercedes-Benz

The Nissens 101219 A/C Compressor Replacement Service Kit is built for Mercedes-Benz vehicles that need a complete front A/C system service. It brings together the core service components needed to restore refrigerant control, sealing, and system reliability for R134A applications.

Fits 2006-2012 Mercedes-Benz R350, front kit; fits 2007-2012 Mercedes-Benz GL450, front kit; and fits 2006-2011 Mercedes-Benz ML350, filter drier, expansion valve, compressor oil, O-ring/gasket pack, cap and valve kit.

Key Features

• Part number 101219 from Nissens
• Service kit for A/C compressor replacement and system repair
• Uses PAG 46 compressor oil
• For R134A refrigerant systems
• Includes a filter drier and block-style expansion valve
• Gasket or seal included for sealing service connections
• Receiver drier/accumulator canister dimensions: 1.77 in. diameter, 15.82 in. length

Detailed Description

Nissens 101219 is an A/C Service Kit intended for Mercedes-Benz front A/C applications that require a coordinated replacement of key wear items during compressor service. The kit specification includes PAG 46 oil, a filter drier, a block expansion valve, and sealing components to support a proper repair on R134A-equipped systems. This part cross-references Genuine 1648300084 and interchange 2518350047 for the same application. Common fitments include Mercedes-Benz GL350, GL450, GL500, GL550, R350, ML350, ML550, ML63 AMG, ML450, ML500, ML320, R320, R500, and R63 AMG, depending on model year and configuration. The Nissens 101219 service kit is a practical choice when servicing the Mercedes-Benz GL450 or ML350 front A/C system and replacing the compressor-related service parts at the same time.

What It Helps Address

• Weak or inconsistent cabin cooling
• Moisture contamination in the A/C system
• Restricted refrigerant flow through the expansion valve or drier
• Leaks at service connections or sealing points
• Incomplete compressor replacement service on R134A systems

Installation Notes and Tips

Verify refrigerant type before installation; this kit is specified for R134A systems. Confirm the vehicle uses PAG 46 oil and match the existing A/C layout to the front-kit application shown in the fitment data. Replace sealing components during service, evacuate the system, and recharge to the vehicle’s specified refrigerant and oil requirements. Always confirm the exact Mercedes-Benz model year and A/C configuration before ordering the Nissens 101219 kit.

Quality Assurance

Nissens supplies service kits with the essential components needed for a complete A/C repair, helping technicians replace the parts commonly serviced during compressor work. The included components and application data are provided to support accurate fitment and reliable system restoration.