Serpentine Belt Tensioner with Pulley - 1AEBT00071

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

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 Serpentine Belt Tensioner
  • Includes pulley
  • Replaces dealer part numbers: 53032130AA, 53032130AC
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with V8 5.7L Engine only

This tensioner makes a great replacement and has good cost savings over a dealer unit.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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.

  1. step : Remove the serpentine belt tensioner (1:00)
    • Pop the hood and secure it.
    • Use your 3/8ths drive ratchet to release tension from the serpentine belt tensioner.
    • Remove the serpentine belt and inspect it.
    • Use your 15 mm wrench to unbolt the tensioner.
  2. step : Install the serpentine belt tensioner (3:28)
    • Use your 15 mm wrench to install the serpentine belt tensioner.
    • With your belt routing diagram, route the serpentine belt over the pulleys.
    • With your 3/8ths drive ratchet, release the tension from the belt to put it over the last pulley.

Tools needed for replacement:

    Ratchets & Related

  • 3/8 Inch Drive Ratchet

  • Wrenches - Metric

  • 15mm Wrench

5.00/ 5.0
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Perfect Fit
After looking for a Tensioner Pulley for my truck at local parts stores, I found they all carried a "universal" fit one that I would have to wait two weeks for and the cheapest I found was around$200!. 1A Auto Parts had an exact fit for about $50 and it was delivered in a couple of days. Best deal I could dream of!
April 22, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2007-2008Chrysler Aspen Chrysler Aspen Serpentine Belt Tensioner with Pulley V8 5.7L
2004-2008Dodge Durango Dodge Durango Serpentine Belt Tensioner with Pulley V8 5.7L
2003-2008Dodge Ram 1500 Truck Dodge Ram 1500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
2003-2008Dodge Ram 2500 Truck Dodge Ram 2500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
2003-2008Dodge Ram 3500 Truck Dodge Ram 3500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
Only 3 left in stock
Part #: 1AEBT00071

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(07:25 min)