BOSCH Expansion Valve, Air Conditioning System

Compatible with MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ B-CLASS Sports Tourer (W245) ,
This BOSCH expansion valve is a crucial component for your vehicle's air conditioning system, ensuring optimal performance and cooling.
26.85 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (18.05.2026)
PN 1 986 AD5 125
Make BOSCH
EAN 4047026930306

The expansion valve, also known as a metering device, plays a vital role in regulating the flow of refrigerant into the evaporator. By controlling this flow, it helps maintain the correct pressure and temperature within the AC system, allowing for efficient heat exchange 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 vehicle's existing air conditioning components. Proper functioning of the expansion valve is essential for the overall health of your AC system. A faulty valve can lead to inadequate cooling, system inefficiency, and potential damage to other components. Replacing it with a high-quality part like this BOSCH valve ensures your comfort during warmer months.

  • Direct replacement for original equipment
  • Ensures proper refrigerant flow and pressure regulation
  • Contributes to efficient air conditioning performance
  • Manufactured by BOSCH for quality and reliability
  • Essential for maintaining cabin comfort
  • Helps prevent AC system damage
  • Designed for specific vehicle applications
Length [mm]
33
Height [mm]
83
Width [mm]
+25
Intake pipe diameter 1 [mm]
1+1
Inlet pipe diameter 2 [mm]
14,6
Exhaust diameter 1 [mm]
11,8
Exhaust diameter 2 [mm]
18"
Coolant
R 1234yf
Coolant
R 134a
Additional article/Additional info 2
with assembly instructions
  • MERCEDES-BENZ
    • A-CLASS (W169)
      • E-CELL (169.090) (50kW/68PS)
      • A 200 CDI (169.308, 169.008) (100kW/136PS)
      • A 170 (169.032, 169.332) (85kW/116PS)
      • A 150 (169.031, 169.331) (70kW/95PS)
      • A 200 (169.033, 169.333) (100kW/136PS)
      • A 160 CDI (169.006, 169.306) (60kW/82PS)
      • A 180 CDI (169.007, 169.307) (80kW/109PS)
      • A 200 CDI (169.008, 169.308) (103kW/140PS)
      • A 200 TURBO (169.034, 169.334) (142kW/193PS)
      • A 160 (169.031, 169.331) (70kW/95PS)
      • A 180 (169.032, 169.332) (85kW/116PS)
    • B-CLASS Sports Tourer (W245)
      • B 180 CDI (245.207) (80kW/109PS)
      • B 200 CDI (245.208) (103kW/140PS)
      • B 170 (245.232) (85kW/116PS)
      • B 200 (245.233) (100kW/136PS)
      • B 200 TURBO (245.234) (142kW/193PS)
      • B 150 (245.231) (70kW/95PS)
      • B 170 NGT (245.233) (85kW/116PS)
      • B 180 NGT (245.233) (85kW/116PS)
      • B 160 (245.231) (70kW/95PS)
      • B 180 (245.232) (85kW/116PS)
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