VALEO 588085 Generator Freewheel Mechanism

Compatible with MERCEDES-BENZ A-CLASS (W168) ,
This VALEO generator freewheel mechanism ensures smooth operation and protects your alternator from torsional vibrations.
26.01 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (13.05.2026)
PN 588085
Make VALEO
EAN 3276425880856

The VALEO 588085 generator freewheel mechanism is designed to enhance the performance and longevity of your vehicle's alternator. This component acts as a one-way clutch, allowing the alternator's pulley to spin freely in one direction while engaging it in the other. This mechanism effectively decouples the alternator from the engine's crankshaft during deceleration, preventing the alternator's rotor from being forced to spin backward. By absorbing torsional vibrations and preventing back-and-forth motion, the freewheel mechanism reduces stress on the alternator's internal components, including the bearings and rectifier. This leads to quieter operation, reduced wear, and a longer service life for the alternator. Ensure optimal performance and protect your investment with the high-quality engineering of the VALEO 588085 generator freewheel mechanism.

  • Protects alternator from torsional vibrations
  • Reduces stress on alternator bearings and internal components
  • Ensures smooth engine operation
  • Improves alternator lifespan
  • Designed for reliable and consistent performance
  • High-quality construction by VALEO
Outer diameter [mm]
+55
Width [mm]
44,6
Thread size
M16
Number of grooves
5
First groove distance [mm]
23,8
Depth [mm]
16,1
Bore diameter [mm]
17
Screw head/nut profile
Torx
Direction of rotation
Clockwise
Mass [kg]
0,43
  • MERCEDES-BENZ
    • A-CLASS (W168)
      • 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)
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