KAMOKA RC078 Generator Freewheel Pulley

Compatible with BMW 7 (F01, F02, F03, F04) , JEEP GRAND CHEROKEE II (WJ, WG) , BMW X3 (F25) Show more info
Ensures smooth operation of your vehicle's generator. This freewheel pulley allows the generator to spin down independently of the engine's speed.
25.11 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (30.06.2026)
PN RC078
Make KAMOKA

The KAMOKA RC078 Generator Freewheel Pulley is designed to optimize the performance and longevity of your vehicle's electrical system. This component acts as a one-way clutch, enabling the generator's rotor to spin freely when the engine speed decreases, preventing unnecessary stress and wear on the generator and its associated drive belt. By allowing the generator to disengage from the crankshaft's rapid fluctuations, the freewheel pulley significantly reduces torsional vibrations. This leads to a quieter and smoother engine operation, while also extending the lifespan of the generator bearings and the serpentine belt. Proper functioning of this part is crucial for maintaining consistent power output and preventing potential damage to the charging system. KAMOKA is known for producing reliable automotive components that meet stringent quality standards. The RC078 model is engineered for durability and precise fitment, ensuring straightforward installation and dependable service. Regular inspection and maintenance of the generator pulley can help identify potential issues before they lead to more significant problems.

  • Direct replacement for original equipment
  • Reduces torsional vibrations from the engine
  • Protects generator bearings and serpentine belt
  • Ensures smooth engine operation
  • Improves generator efficiency
  • Durable construction for long service life
  • Easy installation
  • KAMOKA quality assurance
Width [mm]
4+1
Outer diameter [mm]
+55
Number of teeth
33
  • BMW
    • 7 (F01, F02, F03, F04)
      • 730 i, Li (190kW/258PS)
    • X3 (F25)
      • xDrive 28 i (190kW/258PS)
    • 5 (F10)
      • 535 i xDrive (225kW/306PS)
      • 530 i (200kW/272PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 5 Touring (F11)
      • 530 i (200kW/272PS)
      • 535 i xDrive (225kW/306PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 3 (F30, F80)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
    • 1 (F20)
      • M 135 i (235kW/320PS)
      • M 135 i xDrive (235kW/320PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
    • 4 Kabriolets (F33, F83)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • 435 i xDrive (250kW/340PS)
      • 435 i (250kW/340PS)
    • 2 Coupe (F22, F87)
      • M 235 i (240kW/326PS)
      • M 235 i xDrive (240kW/326PS)
      • M2 (272kW/370PS)
    • 1 (F21)
      • M 135 i (235kW/320PS)
      • M 135 i xDrive (235kW/320PS)
      • M 135 i (240kW/326PS)
      • M 135 i xDrive (240kW/326PS)
    • 3 Gran Turismo (F34)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
    • 3 Touring (F31)
      • 335 i xDrive (225kW/306PS)
      • 335 i (225kW/306PS)
      • 335 i (240kW/326PS)
      • 335 i xDrive (240kW/326PS)
      • 335 i (250kW/340PS)
      • 335 i xDrive (250kW/340PS)
    • 4 Coupe (F32, F82)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • 435 i (250kW/340PS)
      • 435 i xDrive (250kW/340PS)
    • 4 Gran Coupe (F36)
      • 435 i (225kW/306PS)
      • 435 i xDrive (225kW/306PS)
      • 435 i (250kW/340PS)
      • 435 i xDrive (250kW/340PS)
    • 2 Kabriolets (F23)
      • M 235 i (240kW/326PS)
      • M 235 i xDrive (240kW/326PS)
  • JEEP
    • GRAND CHEROKEE II (WJ, WG)
      • 3.1 TD 4x4 (103kW/140PS)
    • GRAND CHEROKEE III (WH, WK)
      • 3.0 CRD 4x4 (160kW/218PS)
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