Global Parts 4813903 A/C Refrigerant Suction Hose

BMW A/C Refrigerant Suction Hose

Restore proper low-side refrigerant flow with this Global Parts A/C refrigerant suction hose, part number 4813903. It is a direct-fit HVAC hose for select BMW applications and is built for the compressor-to-evaporator suction circuit.

• Global Parts HVAC hose for the A/C suction side
• Low-side refrigerant line routes from the compressor to the evaporator
• OE-style replacement for service and repair work
• Cross-references UAC HA112468C for the same application
• Part number 4813903 for accurate ordering and lookup

Application Details

This A/C refrigerant suction hose is used in BMW HVAC systems where the low-side line connects the compressor to the evaporator. Compatible With 2015-2016 BMW 550i GT xDrive, 2015-2016 BMW 550i xDrive, 2012-2016 BMW 650i, 2013-2016 BMW 650i Gran Coupe, 2012-2016 BMW 650i xDrive, 2013-2016 BMW 650i xDrive Gran Coupe, 2015 BMW 550i GT, 2009-2015 BMW 750Li, 2010-2015 BMW 750Li xDrive, 2009-2013 BMW 750i, 2010-2013 BMW 750i xDrive, 2010 BMW M5, and 2010 BMW M6. The part number 4813903 is also referenced by BMW numbers 64539119993, 64539201926, and H-8414.

Common Repair Uses

• Replacing a leaking or damaged low-side A/C hose
• Restoring refrigerant transfer between the compressor and evaporator
• Addressing loss of cabin cooling performance caused by hose failure
• Repairing cracked, worn, or corroded HVAC line assemblies
• Supporting proper A/C system service on BMW 550i GT xDrive, 650i, and 750i models

Installation Notes

Verify the vehicle’s year, model, and HVAC line routing before installation. Match the suction-side hose location to the compressor-to-evaporator path and inspect adjoining seals, fittings, and connection points for wear or contamination during service.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive repair applications. This suction hose is cataloged for the listed BMW fitments and cross-references UAC HA112468C for the same application.