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Underdrive Pulleys

Improve engine performance by freeing up some of the horsepower lost to accessories like power steering, the alternator, and air conditioning in your BMW or MINI. Install a lightweight underdrive pulley kit from Bavarian Autosport to improve throttle response and acceleration. As an added benefit you could see reduced wear on belt-driven engine accessories.

BMW and MINI vehicles have a reputation for expensive and difficult cars to service, repair, and maintain and that's because dealerships and repair shops charge a lot of money to do what amounts to basic, simple tasks. With the help of Bavarian Autosport, you can do it yourself and save thousands of dollars over the time you own your BMW or MINI. It's our mission to give you the resources like free technical help, 1000+ Q&A's, and more than 100 DIY videos on our blog, that will make nearly any repair or maintenance task easy and inexpensive to do yourself.

Set Descending Direction
  • Underdrive Pulley Kit - UUC

    Underdrive Pulley Kit - UUC

    PART#: UDPE34

    BRAND: UUC Motorwerks

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $228.95 / each
    Typically ships in 1-2 weeks.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Underdrive Pulley Kit - UUC

    Underdrive Pulley Kit - UUC

    PART#: UDPE36

    BRAND: UUC Motorwerks

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $228.95 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Underdrive Pulley Kit - UUC

    Underdrive Pulley Kit - UUC

    PART#: UDPE39

    BRAND: UUC Motorwerks

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $228.95 / each
    Typically ships in 1-2 weeks.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Underdrive Pulley Kit - UUC

    Underdrive Pulley Kit - UUC

    PART#: UDPE36-2

    BRAND: UUC Motorwerks

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $228.95 / each
    Typically ships in 1-2 weeks.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Alta Pulley 2 Piece Removal Tool

    Alta Pulley 2 Piece Removal Tool

    PART#: AMP-ENG-208

    BRAND: Alta

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $76.50 / each
    Typically ships in 1-3 days.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Alta Belt Tensioner Stop

    Alta Belt Tensioner Stop

    PART#: AMP-ENG-190

    BRAND: Alta

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $24.95 / each

    Availability: Currently in stock