Global Parts 9445309 A/C Receiver Drier Kit

System Service Kit for Rear A/C Service

Global Parts System Service Kit 9445309 is an A/C receiver drier kit for rear air conditioning service on select Mercedes-Benz models. It combines the core replacement components needed when opening the HVAC system for repair, helping restore proper refrigerant flow and moisture control.

Compatible with 2007 Mercedes-Benz R350 and 2006-2007 Mercedes-Benz R500 with rear A/C, this kit is built for targeted service work on the vehicle’s HVAC system. Part number 9445309 is a direct reference for shoppers searching for a Mercedes-Benz R350 A/C receiver drier kit or Mercedes-Benz R500 rear A/C service kit.

Key Features

• Global Parts System Service Kit
• A/C receiver drier kit for HVAC service
• Includes an accumulator/receiver drier/desiccant bag
• Includes front expansion device/orifice tube
• Includes rear expansion device when equipped
• Includes an O-ring rapid seal kit unless otherwise noted
• Part number 9445309 for catalog and fitment lookup

Product Details

Global Parts positions this kit within its System Service Kit line, which bundles the major service components commonly replaced during A/C repair. For rear A/C-equipped Mercedes-Benz applications, that means the receiver drier function, expansion control, and sealing components are addressed together to support a proper HVAC system refresh. Search terms such as Mercedes-Benz R350 rear A/C receiver drier kit 9445309 and Mercedes-Benz R500 A/C service kit 9445309 match this application.

Common Repair Uses

• Replacing a saturated or contaminated receiver drier
• Restoring refrigerant system moisture control after A/C service
• Addressing restricted expansion device operation
• Repairing leaks at HVAC sealing points
• Servicing rear A/C systems on Mercedes-Benz R350 and R500 models

Installation Notes

Verify the vehicle’s rear A/C configuration before ordering. Replace the receiver drier and related sealing components any time the system is opened, and confirm the front and rear expansion device part numbers against the vehicle’s HVAC layout. Proper evacuation, leak checking, and recharge procedures are required after installation.

Quality Assurance

Global Parts System Service Kits are organized as application-specific HVAC service parts for accurate catalog matching. Part number 9445309 is listed for 2007 Mercedes-Benz R350 and 2006-2007 Mercedes-Benz R500 with rear A/C.