Universal Air EX10738C A/C Expansion Valve

Block Expansion Valve for Mercedes-Benz A/C Service

Universal Air EX10738C is a block expansion valve for select Mercedes-Benz AMG GT and SL models. It is used in the air conditioning system to regulate refrigerant flow across the evaporator, helping maintain proper cooling performance.

Key Features

• Block expansion valve for automotive HVAC service
• Fits select Mercedes-Benz AMG GT, AMG GT C, AMG GT R, AMG GT S, SL450, SL550, SL63 AMG, SL65 AMG, and SL400 applications
• Direct-fit replacement part number EX10738C
• Supports refrigerant metering in the A/C flow restrictor circuit

Fitment Details

• Fits 2017-2019 Mercedes-Benz AMG GT, N/A
• Fits 2018-2019 Mercedes-Benz AMG GT C, N/A
• Fits 2018-2019 Mercedes-Benz AMG GT R, N/A
• Fits 2017-2019 Mercedes-Benz AMG GT S, N/A
• Fits 2017-2019 Mercedes-Benz SL450, N/A
• Fits 2013-2019 Mercedes-Benz SL550, N/A
• Fits 2013-2019 Mercedes-Benz SL63 AMG, N/A
• Fits 2013-2019 Mercedes-Benz SL65 AMG, N/A
• Fits 2015 Mercedes-Benz SL400, N/A

What It Helps Address

• Weak or inconsistent cabin cooling
• Improper refrigerant flow through the evaporator circuit
• A/C performance issues tied to a worn expansion valve
• HVAC service needs on Mercedes-Benz AMG GT and SL platforms

Installation Notes

Verify the vehicle’s A/C system configuration before ordering. This part number, EX10738C, is listed for the Mercedes-Benz AMG GT and SL fitments shown above, including 2013-2019 SL550 and 2017-2019 AMG GT applications. Professional HVAC service procedures should be followed during replacement, including proper evacuation and recharge of the system.

Quality Assurance

Universal Air supplies HVAC components for automotive air conditioning repair. This block expansion valve is cataloged for the confirmed Mercedes-Benz applications listed here, including AMG GT, AMG GT S, and SL models.