This replacement serpentine belt tensioner is just what you need to get your vehicle in good working order again! If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.


  • Brand new, not rebuilt or remanufactured
  • Replaces dealer part numbers: 037903315C, 037 903 315 C
  • Bolts to front of engine
  • Built to strict quality control standards
  • Pulley is not included
    • Buyer will need to reuse original pulley

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1995-2002 VW Cabrio Serpentine Belt Tensioner
  • 1993-1998 VW Golf Serpentine Belt Tensioner L4 2.0L
  • 1999 VW Golf (Engine ID ABA) Serpentine Belt Tensioner L4 2.0L
  • 1993-1998 VW Jetta Serpentine Belt Tensioner L4 2.0L
  • 1999 VW Jetta (Engine ID ABA) Serpentine Belt Tensioner L4 2.0L
  • 1993-1998 VW Passat Serpentine Belt Tensioner L4 2.0L

This part replaces:

  • OE # 037903315C
  • Reference Number 89283
  • Gates 38147
Only 2 left in stock
Part #: 1AEBT00031

Ships Same Day for orders placed by 4 P.M. ET