VALEO 588025 Generator Freewheel Mechanism

Compatible with MERCEDES-BENZ A-CLASS (W168) , MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ VANEO (414) Show more info
Ensures smooth operation of your vehicle's generator. Replaces the standard pulley for improved efficiency and reduced belt wear.
22.38 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (13.05.2026)
PN 588025
Make VALEO
EAN 3276425880252

The VALEO 588025 Generator Freewheel Mechanism is designed to enhance the performance and longevity of your vehicle's electrical system. This component replaces the conventional fixed pulley on the generator, allowing it to spin freely in one direction and disengage when the engine speed fluctuates. This freewheeling action significantly reduces torsional vibrations transmitted from the engine to the generator belt and pulley system. By absorbing these vibrations, the mechanism helps to protect the generator's internal components and the serpentine belt from premature wear and tear. This leads to a quieter operation and can extend the lifespan of related parts. Installation of the VALEO 588025 ensures that the generator's output remains stable, even during rapid changes in engine RPM. It contributes to a more efficient charging system and can help prevent issues such as belt slippage or premature bearing failure in the generator. This part is engineered for reliable performance and durability.

  • Allows generator to spin freely, reducing vibration
  • Protects generator bearings and serpentine belt
  • Improves charging system efficiency
  • Reduces noise and wear
  • Designed for durability and reliable performance
  • Direct replacement for original equipment
  • Engineered by VALEO for quality assurance
Outer diameter [mm]
50]
Width [mm]
37,2
Thread size
M16
Number of grooves
5
First groove distance [mm]
+15
Depth [mm]
14,5
Bore diameter [mm]
17
Screw head/nut profile
Torx
Direction of rotation
Clockwise
Mass [kg]
0,39
  • MERCEDES-BENZ
    • A-CLASS (W168)
      • A 140 (168.031, 168.131) (60kW/82PS)
      • A 160 (168.033, 168.133) (75kW/102PS)
      • A 160 CDI (168.007) (44kW/60PS)
      • A 170 CDI (168.008) (66kW/90PS)
      • A 160 CDI (168.006) (55kW/75PS)
      • A 170 CDI (168.009, 168.109) (70kW/95PS)
      • A 140 (168.031, 168.131) (60kW/82PS)
    • A-CLASS (W169)
      • A 200 CDI (169.308, 169.008) (100kW/136PS)
      • 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)
    • VANEO (414)
      • 1.7 CDI (414.700) (55kW/75PS)
      • 1.6 (414.700) (75kW/102PS)
      • 1.6 (414.700) (60kW/82PS)
      • 1.7 CDI (414.700) (67kW/91PS)
    • B-CLASS Sports Tourer (W245)
      • B 180 CDI (245.207) (80kW/109PS)
      • B 200 CDI (245.208) (103kW/140PS)
    • C-CLASS (W204)
      • C 200 CDI (204.007, 204.006) (100kW/136PS)
      • C 250 CDI (204.003) (150kW/204PS)
  • SMART
    • FORFOUR (454)
      • 1.5 CDI (454.000) (50kW/68PS)
      • 1.5 CDI (454.001) (70kW/95PS)
  • MITSUBISHI
    • COLT VI (Z3_A, Z2_A)
      • 1.5 DI-D (Z38A) (50kW/68PS)
      • 1.5 DI-D (Z39A) (70kW/95PS)
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