NISSENS Expansion Valve, Air Conditioning System

Compatible with MERCEDES-BENZ SL (R231) , MERCEDES-BENZ AMG GT (C190) , MERCEDES-BENZ AMG GT Roadster (R190) Show more info
This expansion valve is a crucial component for your vehicle's air conditioning system, regulating refrigerant flow.
86.11 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (18.05.2026)
PN 999389
Make NISSENS
EAN 5707286484054

The expansion valve, also known as a metering device, plays a vital role in the efficient operation of your car's air conditioning. It controls the amount of refrigerant that enters the evaporator, ensuring optimal cooling performance. Proper functioning of the expansion valve is essential for maintaining the correct pressure and temperature within the AC system. A faulty valve can lead to poor cooling, system inefficiency, and potential damage to other AC components. This NISSENS expansion valve is designed to meet the specific requirements of your vehicle's air conditioning system, providing reliable performance and durability.

  • Direct replacement for original equipment.
  • Ensures precise refrigerant flow control.
  • Critical for optimal AC cooling performance.
  • Helps maintain correct system pressures.
  • Designed for durability and long service life.
  • Manufactured by NISSENS.
Intake pipe diameter 1 [mm]
14,4
Inlet pipe diameter 2 [mm]
17,7
Material
Aluminum
Exhaust diameter 1 [mm]
11,8
Exhaust diameter 2 [mm]
18"
Coolant
R 134a
  • MERCEDES-BENZ
    • SL (R231)
      • 63 AMG (231.474) (395kW/537PS)
      • 500 (231.473) (320kW/435PS)
      • 350 (231.457) (225kW/306PS)
      • 63 AMG (231.474) (415kW/564PS)
      • 65 AMG (231.479) (463kW/630PS)
      • 63 AMG (231.474) (430kW/585PS)
      • 400 (231.465) (245kW/333PS)
      • 500 (231.473) (335kW/455PS)
      • 400 (231.466) (270kW/367PS)
      • 63 AMG (231.474) (420kW/571PS)
    • AMG GT (C190)
      • GT (190.377) (340kW/462PS)
      • GT S (190.378) (375kW/510PS)
      • GT R (190.379) (430kW/585PS)
      • GT (190.377) (350kW/476PS)
      • GT S (190.378) (384kW/522PS)
      • GT C (190.380) (410kW/557PS)
      • GT (190.382) (390kW/530PS)
    • AMG GT Roadster (R190)
      • GT (190.477) (350kW/476PS)
      • GT C (190.480) (410kW/557PS)
      • GT S (190.478) (384kW/522PS)
      • GT R (190.479) (430kW/585PS)
      • GT (190.482) (390kW/530PS)
MERCEDES-BENZ
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