• We are the world leader in belt tensioning and vibration control devices.

    Meet Litens Aftermarket

  • We invented the
    Automatic Belt Tensioner

    Our technology is applied globally to more than half of the vehicles on the road today, working to reduce emissions while improving fuel economy, performance and passenger experience.

    Industry firsts

  • The Real OAD™

    Litens’ OADs™ are the original decoupler pulley with a patented internal spring design allowing the alternator pulley to absorb harmful torsional vibrations in the engine.

    The OEMS demand it for a reason and so should you!

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Are you using the correct alternator pulley?

Take a look at that replacement alternator? Could it ruin your customer relationship?


Litens OAD Decoupler Pulley


ATech Vertriebs GmbHSM and Tendeco Sales Inc.SM are the exclusive sales partners of Litens Automotive Group® for belt drive components for the worldwide Independent Aftermarket.


ATech Vertriebs GmbH and Tendeco Sales Inc.


In our Download Section you will find Installation Procedures and TechTips of our products.

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