HomeHVAC > A/C Flow RestrictorsUniversal Air EX10709C A/C Expansion Valve
Part #: EX10709C

Universal Air EX10709C A/C Expansion Valve

Block Expansion Valve
42 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve
Fitment: Mercedes-Benz, AMG GT 53, AMG GT 63, AMG GT 63 S, G550, G63 AMG, C300, C43 AMG, C63 AMG, C63 AMG S, C350e, E300, E400, E43 AMG, E63 AMG S, GLC300, GLC350e, GLC43 AMG, and GLC63 AMG
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Overview of Universal Air Block Expansion Valve EX10709C

The Universal Air Block Expansion Valve EX10709C is designed specifically for select Mercedes-Benz models, including AMG GT 53, AMG GT 63, C43 AMG, and G63 AMG. This A/C expansion valve ensures precise control of refrigerant flow within the vehicle's HVAC system, contributing to efficient air conditioning performance.

  • Compatible with multiple Mercedes-Benz AMG and standard models
  • Part number EX10709C for accurate identification
  • Designed to regulate refrigerant flow in automotive A/C systems
  • Part of the Universal Air Block Expansion Valve product line
  • Direct replacement for OEM expansion valves in specified vehicles

About the Block Expansion Valve Product Line

The Block Expansion Valve line by Universal Air focuses on delivering reliable A/C flow restrictors tailored for specific vehicle applications. This product line emphasizes precise refrigerant metering to maintain optimal HVAC system performance. The EX10709C is a component within this line, engineered to meet the demands of Mercedes-Benz models requiring exact refrigerant flow control for consistent cabin comfort.

Detailed Product Description

The EX10709C A/C expansion valve is a critical component in the air conditioning system of various Mercedes-Benz vehicles, including AMG GT 53, AMG GT 63, C43 AMG, C63 AMG, and G63 AMG models. It functions by regulating the flow of refrigerant entering the evaporator, ensuring the system operates efficiently under varying temperature and pressure conditions. Proper operation of this valve helps maintain consistent cooling performance and prevents issues related to refrigerant over- or under-flow.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in Mercedes-Benz AMG GT 53 and AMG GT 63 A/C systems
  • Resolves inconsistent cabin cooling in C43 AMG and C63 AMG models
  • Addresses A/C system inefficiencies in G63 AMG and G550 vehicles
  • Prevents evaporator freezing or overheating due to faulty expansion valve operation
  • Improves overall HVAC system reliability and performance

Installation Notes and Tips

  • Ensure compatibility with your specific Mercedes-Benz model before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related HVAC components for wear or damage during replacement
  • Professional installation is recommended to maintain system integrity and performance

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX10709C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliable operation within the specified vehicle applications.

This part fits 42 vehicles. Search below:

YearMakeModelSubmodel# DoorsPositionNotes
2021Mercedes-BenzAMG GT 53BaseN/ABlock Expansion Valve
2021Mercedes-BenzAMG GT 63N/ABlock Expansion Valve
2021Mercedes-BenzAMG GT 63 SN/ABlock Expansion Valve
2021Mercedes-BenzG550N/ABlock Expansion Valve
2021Mercedes-BenzG63 AMGBaseN/ABlock Expansion Valve
2020Mercedes-BenzAMG GT 53N/ABlock Expansion Valve
2020Mercedes-BenzAMG GT 63N/ABlock Expansion Valve
2020Mercedes-BenzAMG GT 63 SN/ABlock Expansion Valve
2020Mercedes-BenzG550N/ABlock Expansion Valve
2020Mercedes-BenzG63 AMGN/ABlock Expansion Valve
2019Mercedes-BenzAMG GT 53N/ABlock Expansion Valve
2019Mercedes-BenzAMG GT 63N/ABlock Expansion Valve
2019Mercedes-BenzAMG GT 63 SN/ABlock Expansion Valve
2019Mercedes-BenzC300N/ABlock Expansion Valve
2019Mercedes-BenzC43 AMGN/ABlock Expansion Valve
2019Mercedes-BenzC63 AMGN/ABlock Expansion Valve
2019Mercedes-BenzC63 AMG SN/ABlock Expansion Valve
2019Mercedes-BenzG550N/ABlock Expansion Valve
2019Mercedes-BenzG63 AMGN/ABlock Expansion Valve
2018Mercedes-BenzC300N/ABlock Expansion Valve
2018Mercedes-BenzC350eN/ABlock Expansion Valve
2018Mercedes-BenzC43 AMGN/ABlock Expansion Valve
2018Mercedes-BenzC63 AMGN/ABlock Expansion Valve
2018Mercedes-BenzC63 AMG SN/ABlock Expansion Valve
2018Mercedes-BenzE300N/ABlock Expansion Valve
2018Mercedes-BenzE400N/ABlock Expansion Valve
2018Mercedes-BenzE43 AMGN/ABlock Expansion Valve
2018Mercedes-BenzE63 AMG SN/ABlock Expansion Valve
2018Mercedes-BenzGLC300N/ABlock Expansion Valve
2018Mercedes-BenzGLC350eN/ABlock Expansion Valve
2018Mercedes-BenzGLC43 AMGN/ABlock Expansion Valve
2018Mercedes-BenzGLC63 AMGN/ABlock Expansion Valve
2017Mercedes-BenzC3002 DoorN/ABlock Expansion Valve
2017Mercedes-BenzC350eN/ABlock Expansion Valve
2017Mercedes-BenzC43 AMGN/ABlock Expansion Valve
2017Mercedes-BenzC63 AMG2 DoorN/ABlock Expansion Valve
2017Mercedes-BenzC63 AMG SN/ABlock Expansion Valve
2017Mercedes-BenzC63 AMG S2 DoorN/ABlock Expansion Valve
2017Mercedes-BenzE300N/ABlock Expansion Valve
2017Mercedes-BenzE43 AMGN/ABlock Expansion Valve
2017Mercedes-BenzGLC300N/ABlock Expansion Valve
2017Mercedes-BenzGLC43 AMGN/ABlock Expansion Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.