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Sales & Specials
Sales & Specials

Power Pulley Kit - (NO LONGER AVAILABLE)

Unleash the true potential of your M3!
Mfg Part #
ECS Part #
Active Autowerke
Note:This product is no longer available.

Product Details

Easy to install - reduces parasitic losses from belt driven auxiliary components. Engine crankshaft pulley remains the same, this modification simply unleashes untapped potential from your vehicle. Expect to see gains around 10 RWHP. All BMW power pulleys included, including alternator, water pump, and power steering pulleys.

  • All Pulleys are T6061 machined from a solid billet
  • ​All pulleys are test fitted and laser aligned for a true, smooth tracking operation
  • All Pulleys are DARK, hard anodized for a durable protective surface 
  • New ALT belt included with system
  • Reliable and efficient  
  • Fitment for both 6 speed and SMG models
  • Lifetime warranty on pulley's construction and fitment (does not include accidents or mis-abuse)
  • Does not cause overheating found in smaller pulley designs


This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E46 M3 S54 3.2L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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