BOSCH Expansion Valve, Air Conditioning System

Compatible with MINI MINI (R50, R53) , MINI MINI Kabriolets (R52) ,
This BOSCH expansion valve is a crucial component for your vehicle's air conditioning system, ensuring optimal performance and cooling.
24.89 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (18.05.2026)
PN 1 986 AD5 178
Make BOSCH
EAN 4047026952902

The expansion valve, also known as a metering device, plays a vital role in the refrigeration cycle of your car's air conditioning system. It controls the flow of refrigerant into the evaporator, allowing it to expand and absorb heat from the cabin. This precise control is essential for maintaining the correct temperature and humidity levels, ensuring efficient and effective cooling. Crafted by BOSCH, a trusted name in automotive parts, this expansion valve is designed for durability and reliable operation. It is engineered to meet stringent quality standards, ensuring it integrates seamlessly with your existing air conditioning system. Proper functioning of the expansion valve is key to preventing system damage and ensuring passenger comfort during warmer months. Replacing a faulty expansion valve can resolve issues such as insufficient cooling, system icing, or compressor damage. This BOSCH part offers a dependable solution for restoring your AC system's performance. Regular maintenance and timely replacement of key components like the expansion valve can prolong the life of your entire air conditioning system.

  • Direct replacement for the original expansion valve.
  • Ensures precise refrigerant flow control.
  • Optimizes air conditioning system performance.
  • Helps maintain cabin comfort and temperature.
  • Manufactured by BOSCH for quality and reliability.
  • Durable construction for long-lasting service.
  • Essential for proper AC system operation.
Length [mm]
33
Height [mm]
84,5
Width [mm]
+25
Intake pipe diameter 1 [mm]
8,6
Inlet pipe diameter 2 [mm]
14,6
Exhaust diameter 1 [mm]
11,8
Exhaust diameter 2 [mm]
17,7
Coolant
R 1234yf
Coolant
R 134a
Additional article/Additional info 2
with assembly instructions
  • MINI
    • MINI (R50, R53)
      • One (66kW/90PS)
      • Cooper (85kW/116PS)
      • Cooper S (120kW/163PS)
      • One D (55kW/75PS)
      • Works (155kW/210PS)
      • Cooper S (125kW/170PS)
      • One D (65kW/88PS)
      • One (55kW/75PS)
      • John Cooper Works (160kW/218PS)
    • MINI Kabriolets (R52)
      • One (66kW/90PS)
      • Cooper (85kW/116PS)
      • Cooper S (125kW/170PS)
      • John Cooper Works (155kW/210PS)
      • Cooper S (120kW/163PS)
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