Honda Acura Serpentine Belt Tensioner

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Part Details

  • Includes:   Pulley


  • Brand New Serpentine Belt Tensioner
  • Includes pulley
  • Direct replacement
  • Built to strict quality control standards

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Serpentine Belt (0:18)
    • Familiarize yourself with the route of the serpentine belt
    • Insert the 14mm socket and breaker bar into the tensioner
    • Turn the tensioner clockwise to loosen the belt
    • Pull the belt off the alternator
    • Release the tensioner
    • Pull the belt off by hand
  2. step : Removing the Tensioner (1:15)
    • Remove the two 12mm bolts from the tensioner pulley and idler pulley
    • Remove the tensioner assembly
  3. step : Installing the Tensioner (6:21)
    • Insert the tensioner into place
    • Tighten the two 12mm bolt to the tensioner and idler pulley
    • Torque the lower bolt to 16 foot-pounds
    • Torque the center bolt to 33 foot-pounds
  4. step : Reinstalling the Serpentine Belt (8:54)
    • Loop the belt around the crank pulley
    • Bring it around the A/C Pulley
    • Pull the belt over the alternator
    • Bring it around the idler pulley
    • Pull the tensioner clockwise with the 14mm socket and breaker bar
    • Bring it around the power steering pulley
    • Release the tensioner

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Torque Wrench
  • Ratchet
  • 1/2 Inch Breaker Bar

  • Sockets - Metric

  • 12mm Socket
  • 16mm Socket

4.25/ 5.0
4 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great OEM part!
Mine had 289,000 miles. Replaced it with 1-A auto belt tensioner, nice and quiet now! I was worried it wouldnt come before our road trip and it did! Awesome auto parts company. Buy with confidence. Marty
December 26, 2017
Great quality
Fits perfectly on my 2008 Acura MDX. Exactly the same as the OEM part I had before. Thank you !
March 23, 2019
Tensioner pulley came loose
When reinstalling the belt, the tensioner pulley bolt must have loosened from the force of the breaker bar releasing tension. The next day my wife’s pilot began squealing loudly. I almost replaced the power steering pump, and was removing the serpentine belt again, when I discovered the loose tensioner bolt.
May 12, 2019
Pulley purchase
1) Best price available 2) fast delivery 3) OEM correct part 4) Installation was compared to a professional was good. 5) Will definitely consider 1AAuto for future purchases.
February 26, 2020
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Fits the following Makes:

Year Make Model Description
2003-2010Acura MDX Acura MDX Serpentine Belt Tensioner
2005-2010Acura RL Acura RL Serpentine Belt Tensioner
2007-2008Acura TL Acura TL Serpentine Belt Tensioner
2010Acura ZDX Acura ZDX Serpentine Belt Tensioner
2003-2007Honda Accord Honda Accord V6 3.0L Serpentine Belt Tensioner
2008-2009Honda Accord Honda Accord V6 3.5L Manual Transmission Serpentine Belt Tensioner
2005-2010Honda Odyssey Honda Odyssey LX Serpentine Belt Tensioner
2005-2010Honda Odyssey Honda Odyssey EX Serpentine Belt Tensioner
2005Honda Pilot Honda Pilot Serpentine Belt Tensioner
2006-2008Honda Pilot Honda Pilot All Wheel Drive Serpentine Belt Tensioner
2006-2010Honda Ridgeline Honda Ridgeline Serpentine Belt Tensioner
Part 1AEBT00072
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