Four Seasons 5912NK A/C Compressor and Component Kit - Front
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Four Seasons
 Complete A/C Kit

Four Seasons 5912NK A/C Compressor and Component Kit - Front

Brand Four Seasons 5912NK
Position Front
Compressor Oil Included Included
Compressor Oil Type Oil
Expansion Device Type Block Type
Expansion Valve Inlet Type Insert O-Ring
Expansion Valve Outlet Type Insert O-Ring
Gasket / Seals? Included
Kit Includes 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings
Receiver Drier/Accumulator Diameter IN 1.77
Receiver Drier/Accumulator Length IN 15.82
Receiver Drier/Accumulator Outlet Fitting Size IN .437
Receiver Drier/Accumulator Outlet Fitting Type Pad Mount
Refrigerant Type R134a
Type Complete Air Conditioning Kit w/ New Compressor
Warranty Limited Lifetime
Product line Complete A/C Kit
Fits Mercedes-Benz · 44 vehicles

Complete A/C kit. Includes a new compressor, filter drier, expansion valve, oil, and O-rings.

R134a compatible. Built for systems using R134a refrigerant.

Seals included. Comes with gaskets and O-rings for a cleaner install.

Cross-references Four Seasons 5912NK and 520483 for the same application. See all 2.

$400.82Free shipping
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Complete A/C Kit for Mercedes-Benz GL, ML, and R-Class

The Four Seasons Complete A/C Kit 5912NK is a complete air conditioning kit with a new compressor for select Mercedes-Benz models using the 7SEU17C compressor. It brings together the major A/C service components needed for a full repair, including the compressor, filter drier, expansion valve, oil, and O-rings.

Built for R134a systems, this kit is a direct-fit solution for Mercedes-Benz GL450, GL500, GL550, ML350, ML450, ML500, ML550, R350, R500, GL320, GL350, and R320 applications listed below.

Key Features

  • Four Seasons Complete A/C Kit, part number 5912NK
  • Includes new compressor, filter drier, expansion valve, oil, and O-rings
  • Compressor oil included
  • R134a refrigerant type
  • Block-type expansion device with insert O-ring inlet and outlet connections
  • Receiver drier/accumulator with pad mount outlet fitting
  • Limited lifetime warranty

Product Details

The Four Seasons Complete A/C Kit line is built to simplify major air conditioning service by combining the compressor and related replacement parts in one package. This 5912NK kit is specified for Mercedes-Benz vehicles equipped with the 7SEU17C compressor and is listed for front or N/A positions depending on the application. The included compressor oil and seals help support a proper rebuild of the A/C system during service.

This part cross-references 520483 for the same application. Four Seasons 5912NK is a practical choice when replacing a worn compressor and restoring system operation on Mercedes-Benz GL-Class, ML-Class, and R-Class vehicles.

Common Repair Uses

  • Restores cooling performance after compressor failure
  • Addresses contaminated or restricted A/C system components
  • Replaces a leaking or inefficient filter drier
  • Corrects expansion valve-related refrigerant flow issues
  • Supports service after metal debris or oil contamination in the system

Installation Notes and Tips

Before installation, verify the vehicle uses the 7SEU17C compressor and confirm the listed fitment by year, model, and rear A/C configuration. Replace the receiver drier and expansion valve during compressor service, and evacuate the system before recharging with the correct R134a refrigerant and specified oil amount. Inspect all sealing surfaces and O-rings during assembly to help prevent leaks.

Quality Assurance

Four Seasons 5912NK includes a limited lifetime warranty. The kit is assembled as a complete A/C service solution for the listed Mercedes-Benz applications, including GL450, GL500, GL550, ML350, ML550, and R350 models where specified.

Fitment

  • Fits 2011-2012 Mercedes-Benz GL450, Front
  • Fits 2011-2012 Mercedes-Benz GL500, Front
  • Fits 2008 Mercedes-Benz GL500, Front
  • Fits 2011-2012 Mercedes-Benz GL550, Front
  • Fits 2008 Mercedes-Benz GL550, Front
  • Fits 2011 Mercedes-Benz ML350, N/A
  • Fits 2007-2008 Mercedes-Benz ML350, N/A
  • Fits 2011 Mercedes-Benz ML550, N/A
  • Fits 2008 Mercedes-Benz ML550, N/A
  • Fits 2011 Mercedes-Benz R350, Front
  • Fits 2007-2009 Mercedes-Benz R350, Front
  • Fits 2010 Mercedes-Benz GL350, Front
  • Fits 2009-2010 Mercedes-Benz GL450, Front
  • Fits 2007 Mercedes-Benz GL450, Front
  • Fits 2009-2010 Mercedes-Benz GL500, Front
  • Fits 2009-2010 Mercedes-Benz GL550, Front
  • Fits 2009-2010 Mercedes-Benz ML350, N/A
  • Fits 2006 Mercedes-Benz ML350, N/A
  • Fits 2010 Mercedes-Benz ML450, N/A
  • Fits 2009-2010 Mercedes-Benz ML500, N/A
  • Fits 2006 Mercedes-Benz ML500, N/A
  • Fits 2009-2010 Mercedes-Benz ML550, N/A
  • Fits 2010 Mercedes-Benz R350, Front
  • Fits 2010 Mercedes-Benz R350, Front
  • Fits 2006 Mercedes-Benz R350, Front
  • Fits 2009 Mercedes-Benz GL320, Front
  • Fits 2009 Mercedes-Benz R320, Front
  • Fits 2007-2008 Mercedes-Benz ML500, N/A
  • Fits 2007 Mercedes-Benz R500, Front
  • Fits 2006 Mercedes-Benz R500, Front

Related reading

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012Mercedes-BenzGL450——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2012Mercedes-BenzGL500——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2012Mercedes-BenzGL550——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzGL450——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzGL500——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzGL550——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzML3503.5LV6N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzML550——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011Mercedes-BenzR3503.5LV6Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzGL350——Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzGL450——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzGL500——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzGL550——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzML3503.5LV6N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzML3505.5LV8N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzML450——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzML500——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzML550——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzR3503.5LV6Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010Mercedes-BenzR3503.0LV6Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzGL320——Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzGL450——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzGL500——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzGL550——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzML350——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzML500——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzML550——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzR320——Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009Mercedes-BenzR350——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzGL500——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzGL550——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzML350——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzML500——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzML550——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008Mercedes-BenzR350——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007Mercedes-BenzGL450——Frontw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007Mercedes-BenzML350——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007Mercedes-BenzML500——N/Aw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007Mercedes-BenzR350——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007Mercedes-BenzR500——Frontw/ 7SEU17C Compressor; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2006Mercedes-BenzML350——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2006Mercedes-BenzML500——N/Aw/ 7SEU17C Compressor; w/o Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2006Mercedes-BenzR350——Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2006Mercedes-BenzR500——Frontw/ 7SEU17C Compressor; w/ Rear AC; Includes: 98356 (New Compressor), 83367 (Filter Drier), 39370 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 5912NK520483