Universal Air EX10435C A/C Expansion Valve - Rear

Rear A/C Expansion Valve for Audi

Universal Air EX10435C is a rear block expansion valve for select Audi HVAC systems. It is built for 2011-2018 Audi A8 Quattro and 2013-2018 Audi S8 rear applications, making it a direct-fit service part for rear air conditioning flow control.

Key Features

• Block expansion valve for rear HVAC refrigerant metering
• Fits 2011-2018 Audi A8 Quattro, rear
• Fits 2013-2018 Audi S8, rear
• Universal Air part number EX10435C
• Supports service replacement for rear A/C flow restriction issues

Product Details

The Universal Air Block Expansion Valve line is focused on A/C flow restrictor service parts for vehicle-specific HVAC repairs. EX10435C is the rear expansion valve used in select Audi models, including the Audi A8 Quattro and Audi S8, where precise refrigerant metering is required for proper rear cabin cooling performance. If you are searching for a rear A/C expansion valve for Audi A8 Quattro or Audi S8, EX10435C matches the listed applications.

Common Repair Symptoms

• Rear vents blowing warm air
• Uneven cabin cooling between front and rear zones
• Restricted refrigerant flow at the rear HVAC circuit
• Erratic A/C performance after expansion valve wear or contamination
• Loss of cooling efficiency in the rear climate system

Installation Notes

Verify the vehicle’s rear HVAC configuration before ordering. This part fits rear-position applications only and should be matched to the exact model year and trim listed. Confirm refrigerant system condition, inspect related seals and lines during service, and follow OEM service procedures for evacuation, recovery, and recharge.

Quality Assurance

Universal Air supplies HVAC service components for automotive A/C repair, and EX10435C is cataloged for the specified Audi rear applications. Part number EX10435C should be matched to the vehicle fitment shown above before installation.