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.

Specifications:

  • Brand New Serpentine Belt Tensioner
  • Includes pulley
  • Replaces dealer part numbers: 2W7E-6B209-AA, 2W7Z-6B209-AA, XR3E-6B209-AA, XR3E-6B209-AB, XR3Z-6B209-AA, 2W7E6B209AA, 2W7Z6B209AA, XR3E6B209AA, XR3E6B209AB, XR3Z6B209AA
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with V8 4.6L Engine only

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

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 : Removing the Serpentine Belt (0:37)
    • Familiarize yourself with the belt routing diagram
    • Attach a 3/8 inch drive ratchet to the serpentine belt tensioner
    • Pull the tensioner clockwise to loosen the belt
    • Pull the belt off
    • Loosen the tensioner
  2. step : Removing the Serpentine Belt Tensioner (1:45)
    • Remove the 10mm bolt from the serpentine belt tensioner
    • Pry the tensioner off with a flat blade screwdriver
  3. step : Installing the New Serpentine Belt Tensioner (2:14)
    • Thread a 10mm bolt through the new tensioner
    • Push the new tensioner into place
    • Tighten the 10mm bolt
  4. step : Reinstalling the New Serpentine Belt (2:54)
    • Loop the belt around the A/C pulley
    • Bring it around the tensioner pulley
    • Bring it around the water pump pulley
    • Bring it around the crank pulley
    • Bring it around the power steering pulley
    • Bring it around the idler pulley
    • Check that the belt is routed correctly
    • Attach the 3/8 inch drive ratchet to the tensioner
    • Turn the tensioner clockwise
    • Pull the belt onto the alternator
    • Release the tensioner

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • 3/8 Inch Drive Ratchet
  • A Piece of Pipe (for leverage)

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Vehicle Fit

  • 2000-2010 Ford Crown Victoria Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2000-2002 Ford Mustang Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2000-2004 Ford Mustang GT Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2001 Ford Mustang Cobra Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2003-2004 Ford Mustang Mach 1 Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2000-2010 Lincoln Town Car Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2000-2010 Mercury Grand Marquis Serpentine Belt Tensioner with Pulley V8 4.6L
  • 2003-2004 Mercury Marauder Serpentine Belt Tensioner with Pulley V8 4.6L

This part replaces:

  • OE # 2W7Z 6B209 AA
Part #: 1AEBT00077

How-to Video:

(05:17 min)