BOSCH Expansion Valve, Air Conditioning System

Compatible with MERCEDES-BENZ C-CLASS (W205) , MERCEDES-BENZ C-CLASS Kabriolets (A205) , MERCEDES-BENZ E-CLASS Coupe (C238) Show more info
This BOSCH expansion valve is a crucial component for your vehicle's air conditioning system, ensuring optimal performance and cooling.
30.82 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (18.05.2026)
PN 1 986 AD5 172
Make BOSCH
EAN 4047026930665

The expansion valve, also known as a metering device, plays a vital role in the refrigeration cycle of your car's air conditioning. It controls the flow of refrigerant into the evaporator, allowing it to expand and absorb heat from the cabin. Proper functioning of the expansion valve is essential for maintaining the desired cabin temperature and preventing damage to other AC components. A faulty valve can lead to insufficient cooling, system over-pressurization, or even compressor failure. This BOSCH expansion valve is designed to meet stringent quality standards, ensuring reliable operation and longevity. It is engineered for a precise fit and function, making it a dependable choice for your vehicle's AC repair or maintenance needs.

  • Direct replacement for original equipment
  • Ensures proper refrigerant flow and expansion
  • Contributes to efficient cabin cooling
  • Helps maintain optimal AC system pressure
  • Built to BOSCH quality standards
  • Designed for reliable and long-lasting performance
  • Essential for a functioning air conditioning system
Length [mm]
35,5
Height [mm]
84
Width [mm]
[30
Intake pipe diameter 1 [mm]
8,6
Inlet pipe diameter 2 [mm]
17,7
Exhaust diameter 1 [mm]
11,8
Exhaust diameter 2 [mm]
17,7
Coolant
R 1234yf
Coolant
R 134a
Additional article/Additional info 2
with sealing ring
  • MERCEDES-BENZ
    • C-CLASS (W205)
      • C 300 4-matic (205.049) (180kW/245PS)
      • C 200 EQ Boost (205.077) (135kW/184PS)
      • C 200 EQ Boost 4-matic (205.078) (135kW/184PS)
      • C 200 d (205.011) (110kW/150PS)
      • C 200 d (205.001) (118kW/160PS)
      • AMG C 43 4-matic (205.064) (287kW/390PS)
      • C 180 d (205.000) (90kW/122PS)
      • C 300 (205.083) (190kW/258PS)
      • C 300 d (205.018) (180kW/245PS)
      • C 300 d 4-matic (205.019) (180kW/245PS)
      • C 300 (205.083) (183kW/249PS)
      • C 300 EQ Boost (205.083) (190kW/258PS)
      • C 300 EQ Boost 4-matic (205.084) (190kW/258PS)
      • C 160 (205.075) (95kW/129PS)
      • C 180 (205.076) (115kW/156PS)
      • C 300 de (205.013) (225kW/306PS)
      • C 300 e (205.053) (235kW/320PS)
      • C 200 4-matic (205.079) (150kW/204PS)
      • C 300 e 4-matic (205.054) (235kW/320PS)
    • C-CLASS Kabriolets (A205)
      • AMG C 43 4-matic (205.464) (270kW/367PS)
      • C 220 d (205.414) (143kW/194PS)
      • C 200 EQ Boost (205.477) (135kW/184PS)
      • C 200 EQ Boost 4-matic (205.478) (135kW/184PS)
      • AMG C 43 4-matic (205.464) (287kW/390PS)
      • C 300 (205.483) (190kW/258PS)
      • C 220 d 4-matic (205.415) (143kW/194PS)
      • C 200 d (205.401) (118kW/160PS)
      • C 300 d (205.418) (180kW/245PS)
      • C 300 EQ Boost (205.483) (190kW/258PS)
      • C 180 (205.476) (115kW/156PS)
      • C 300 EQ Boost 4-matic (205.484) (190kW/258PS)
    • E-CLASS Coupe (C238)
      • E 200 (238.342) (135kW/184PS)
      • E 200 4-matic (238.343) (135kW/184PS)
      • E 300 d (238.318) (180kW/245PS)
      • AMG E 53 EQ Boost 4-matic+ (238.361) (320kW/435PS)
      • E 400 d 4-matic (238.323) (250kW/340PS)
      • E 450 4-matic (238.368, 238.359) (270kW/367PS)
      • E 350 d (238.320) (210kW/286PS)
      • E 200 EQ Boost (238.380) (145kW/197PS)
      • E 200 EQ Boost 4-matic (238.387) (145kW/197PS)
      • E 300 EQ Boost (238.383) (190kW/258PS)
      • E 300 (238.383) (190kW/258PS)
      • E 400 d 4-matic (238.323) (243kW/330PS)
      • E 450 EQ Boost 4-matic (238.359) (270kW/367PS)
    • E-CLASS Kabriolets (A238)
      • E 200 (238.442) (135kW/184PS)
      • E 200 4-matic (238.443) (135kW/184PS)
      • E 300 d (238.418) (180kW/245PS)
      • AMG E53 EQ Boost 4-matic+ (238.461) (320kW/435PS)
      • E 400 d 4-matic (238.423) (250kW/340PS)
      • E 450 4-matic (238.468) (270kW/367PS)
      • E 350 d (238.420) (210kW/286PS)
      • E 200 EQ Boost (238.480) (145kW/197PS)
      • E 200 EQ Boost 4-matic (238.487) (145kW/197PS)
      • E 300 EQ Boost (238.483) (190kW/258PS)
      • E 300 (238.483) (190kW/258PS)
      • E 400 d 4-matic (238.423) (243kW/330PS)
      • E 450 EQ Boost 4-matic (238.459) (270kW/367PS)
    • E-CLASS (W213)
      • E 300 d (213.008) (180kW/245PS)
      • E 400 d 4-matic (213.023) (250kW/340PS)
      • E 350 d (213.022) (210kW/286PS)
      • E 350 EQ Boost (213.085) (220kW/299PS)
      • E 450 4-matic (213.068) (270kW/367PS)
      • E 200 d (213.012) (118kW/160PS)
      • E 400 d (213.020) (250kW/340PS)
      • E 200 (213.080) (145kW/197PS)
      • E 200 EQ Boost (213.080) (145kW/197PS)
      • E 200 EQ Boost 4-matic (213.087) (145kW/197PS)
      • E 300 EQ Boost (213.083) (190kW/258PS)
      • E 300 de (213.016) (225kW/306PS)
      • E 300 e (213.053) (235kW/320PS)
      • E 400 d 4-matic (213.023) (243kW/330PS)
      • E 300 e 4-matic (213.054) (235kW/320PS)
      • E 450 EQ Boost 4-matic (213.059) (270kW/367PS)
      • E 220 d (213.004) (147kW/200PS)
      • E 220 d 4-matic (213.005) (147kW/200PS)
    • E-CLASS T-Model (S213)
      • E 300 d (213.208) (180kW/245PS)
      • E 400 d 4-matic (213.223) (250kW/340PS)
      • AMG E 53 EQ Boost 4-matic+ (213.261) (320kW/435PS)
      • E 450 4-matic (213.268) (270kW/367PS)
      • E 350 d (213.222) (210kW/286PS)
      • E 200 d (213.212) (118kW/160PS)
      • E 400 d (213.220) (250kW/340PS)
      • E 200 EQ Boost (213.280) (145kW/197PS)
      • E 200 EQ Boost 4-matic (213.287) (145kW/197PS)
      • E 300 EQ Boost (213.283) (190kW/258PS)
      • E 300 de (213.216) (225kW/306PS)
      • E 300 e (213.253) (235kW/320PS)
      • E 400 d 4-matic (213.223) (243kW/330PS)
      • E 450 EQ Boost (213.259) (270kW/367PS)
      • E 300 de 4-matic (213.211) (225kW/306PS)
      • E 220 d (213.204) (147kW/200PS)
      • E 220 d 4-matic (213.205) (147kW/200PS)
    • C-CLASS Coupe (C205)
      • C 220 d (205.314) (143kW/194PS)
      • C 200 EQ Boost (205.377) (135kW/184PS)
      • C 200 EQ Boost 4-matic (205.378) (135kW/184PS)
      • AMG C 43 4-matic (205.364) (287kW/390PS)
      • C 300 (205.383) (190kW/258PS)
      • C 220 d 4-matic (205.315) (143kW/194PS)
      • C 200 d (205.301) (118kW/160PS)
      • C 300 d 4-matic (205.319) (180kW/245PS)
      • C 300 EQ Boost (205.383) (190kW/258PS)
      • C 180 (205.376) (115kW/156PS)
      • C 300 EQ Boost 4-matic (205.384) (190kW/258PS)
      • C 300 4-matic (205.384) (190kW/258PS)
    • C-CLASS T-Model (S205)
      • C 220 d 4-matic (205.215) (143kW/194PS)
      • C 200 EQ Boost (205.277) (135kW/184PS)
      • C 200 EQ Boost 4-matic (205.278) (135kW/184PS)
      • C 200 d (205.211) (110kW/150PS)
      • C 200 d (205.201) (118kW/160PS)
      • AMG C 43 4-matic (205.264) (287kW/390PS)
      • C 180 d (205.200) (90kW/122PS)
      • C 300 (205.283) (190kW/258PS)
      • C 300 d 4-matic (205.219) (180kW/245PS)
      • C 300 EQ Boost (205.283) (190kW/258PS)
      • C 300 EQ Boost 4-matic (205.284) (190kW/258PS)
      • C 300 4-matic (205.284) (190kW/258PS)
      • C 160 (205.275) (95kW/129PS)
      • C 180 (205.276) (115kW/156PS)
      • C 300 e (205.253) (235kW/320PS)
      • C 300 de (205.213) (225kW/306PS)
    • CLS (C257)
      • AMG CLS 53 EQ Boost 4-matic+ (257.361) (320kW/435PS)
      • CLS 350 d (257.320) (210kW/286PS)
      • CLS 350 EQ Boost (257.350) (220kW/299PS)
      • CLS 220 d (257.314) (143kW/194PS)
      • CLS 350 EQ Boost 4-matic (257.351) (220kW/299PS)
    • E-CLASS All-Terrain (S213)
      • E 400 d 4-matic (213.227) (250kW/340PS)
      • E 450 EQ Boost (213.260) (270kW/367PS)
      • E 200 EQ Boost (213.279) (145kW/197PS)
      • E 400 d 4-matic (213.227) (243kW/330PS)
      • E 220 d 4-matic (213.205) (147kW/200PS)
    • GLC (X253)
      • 200 d (253.913) (120kW/163PS)
      • 200 d 4-matic (253.916) (120kW/163PS)
      • 220 d (253.914) (143kW/194PS)
      • 220 d 4-matic (253.915) (143kW/194PS)
      • 300 d 4-matic (253.919) (180kW/245PS)
      • 200 EQ Boost 4-matic (253.981) (145kW/197PS)
      • 200 EQ Boost (253.980) (145kW/197PS)
      • 300 EQ Boost 4-matic (253.984) (190kW/258PS)
      • 400 d 4-matic (253.923) (243kW/330PS)
      • 300 de 4-matic (253.911) (225kW/306PS)
      • 300 e 4-matic (253.953) (235kW/320PS)
      • F-CELL (253.992, 253.993) (155kW/211PS)
      • 200 4-matic (253.943) (145kW/197PS)
      • 300 4-matic (253.949) (190kW/258PS)
    • GLC Coupe (C253)
      • 200 d (253.313) (120kW/163PS)
      • 200 d 4-matic (253.316) (120kW/163PS)
      • 220 d 4-matic (253.315) (143kW/194PS)
      • 300 d 4-matic (253.319) (180kW/245PS)
      • 200 EQ Boost (253.380) (145kW/197PS)
      • 200 EQ Boost 4-matic (253.381) (145kW/197PS)
      • 300 EQ Boost 4-matic (253.384) (190kW/258PS)
      • 400 d 4-matic (253.323) (243kW/330PS)
      • 300 de 4-matic (253.311) (225kW/306PS)
      • 300 e 4-matic (253.353) (235kW/320PS)
      • 200 4-matic (253.343) (145kW/197PS)
      • 300 4-matic (253.349) (190kW/258PS)
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