Global Parts 9444943 A/C Receiver Drier Kit

Mercedes-Benz A/C Receiver Drier Kit

Global Parts System Service Kit 9444943 is a replacement A/C receiver drier kit for select Mercedes-Benz luxury sedans and coupes. It is built for vehicles that need service on the air conditioning system after component replacement or contamination.

Key Features

• System Service Kit for HVAC A/C receiver drier service
• Includes an accumulator/receiver drier/desiccant bag, expansion device/orifice tube, rear expansion device if equipped, and an O-ring rapid seal kit unless otherwise noted
• Fits select Mercedes-Benz CL550, CL600, CL63 AMG, CL65 AMG, S350, S450, S550, S600, S63 AMG, and S65 AMG applications
• Direct-fit service part for common Mercedes-Benz A/C repair needs
• Part number 9444943 for catalog and order verification

Detailed Description

Global Parts System Service Kit 9444943 is part of the System Service Kit line, which combines the receiver drier service components commonly replaced during A/C repair. For Mercedes-Benz CL550, CL600, CL63 AMG, CL65 AMG, S350, S450, S550, S600, S63 AMG, and S65 AMG models, this kit supports a complete HVAC service approach by addressing moisture control and metering-device service in one application-specific package. Use part number 9444943 when replacing the A/C receiver drier on compatible Mercedes-Benz CL550 and S550 vehicles, or when servicing select S-Class and CL-Class systems from 2007-2013.

This part cross-references no listed aftermarket numbers in the provided data.

What It Is Used For

• Replacing a saturated or contaminated receiver drier
• Restoring proper refrigerant moisture control after A/C repairs
• Addressing restricted or worn expansion device service points
• Correcting poor cooling performance after system contamination
• Supporting repair of leaks found during HVAC service

Installation Notes and Tips

Recover refrigerant and evacuate the system before opening any A/C lines. Replace the receiver drier and related sealing components during service, and verify the expansion device configuration against the vehicle’s original HVAC layout before installation. After assembly, evacuate and recharge the system to the manufacturer’s specification and check for leaks and proper vent temperature.

Quality Assurance

Global Parts System Service Kits are assembled to cover the common service components used in A/C repair, helping technicians complete a more thorough HVAC refresh on the correct vehicle application.