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 Smooth Pulley
  • Replaces dealer part number: 1L2E-6B209-CB, 1L2Z-6B209-AA, 1L2E6B209CB, 1L2Z6B209AA
  • Direct replacement
  • Built to strict quality control standards

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. Please keep your invoice for proof of this warranty.

  1. step : Removing the Serpentine Belt (0:47)
    • Insert the 1/2 inch drive ratchet into the tensioner
    • Turn the tensioner clockwise to loosen the belt
    • Pull the belt off the alternator
    • Release the tensioner
    • Pull the belt off the large crank pulley
    • Pull the belt off the water pump
    • Pull the belt off by hand
  2. step : Removing the Serpentine Belt Tensioner (3:05)
    • Remove the three 10mm bolts on the serpentine belt tensioner
    • Pull the tensioner up and out
  3. step : Installing the New Serpentine Belt Tensioner (3:53)
    • Insert the tensioner into place
    • Tighten the three 10mm bolts to the tensioner
    • Tighten the bolts to 30 foot-pounds of torque
  4. step : Reinstalling the Serpentine Belt (5:09)
    • Familiarize yourself with the route of the serpentine belt
    • Loop the belt around the large crank pulley
    • Bring it around the water pump
    • Bring it around the belt tensioner
    • Bring it around the A/C Pulley
    • Pull the belt over the alternator
    • Bring it under the idler pulley
    • Pull the tensioner clockwise with the 1/2 inch ratchet
    • Bring it around the power steering pulley
    • Release the tensioner

Tools needed for replacement:

    Ratchets & Related

  • A Piece of Pipe (for leverage)
  • Torque Wrench
  • 1/2 Inch Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

4.0 / 5.0
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Pulleys
The tensioner pulley was a little too wide so had to grind it down so that it would not scrap on the motor other then that was ok.
April 4, 2017
Purchased
1 year ago
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Vehicle Fit

  • 2002-2013 Ford E150 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2012 Ford E150 Van Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2013 Ford E250 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2005 Ford E250 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit M)
  • 2003-2012 Ford E250 Van Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2013 Ford E350 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2013 Ford E350 Van Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2002-2005 Ford E350 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit M)
  • 2002-2013 Ford E450 Van Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2006-2013 Ford E450 Van Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2002-2005 Ford Excursion Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2005 Ford Excursion Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2002-2004 Ford Expedition Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2004 Ford Expedition Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2005-2013 Ford Expedition Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2002-2005 Ford Explorer Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2006-2010 Ford Explorer Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit 8)
  • 2007-2010 Ford Explorer Sport Trac Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit 8)
  • 2004 Ford F150 Heritage Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit Z)
  • 2004 Ford F150 Heritage Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit M)
  • 2004 Ford F150 Heritage Truck Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2003 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit 6)
  • 2002-2003 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2010 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2003 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit Z)
  • 2002-2003 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit M)
  • 2004-2008 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2006-2010 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit V)
  • 2009-2010 Ford F150 Truck Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit 8)
  • 2002-2004 Ford F250 Super Duty Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2004 Ford F250 Super Duty Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2005-2010 Ford F250 Super Duty Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2005-2010 Ford F250 Super Duty Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit Y)
  • 2002-2004 Ford F350 Super Duty Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit L)
  • 2002-2004 Ford F350 Super Duty Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2005-2010 Ford F350 Super Duty Truck Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2005-2010 Ford F350 Super Duty Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit Y)
  • 2002-2004 Ford F450 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2005-2010 Ford F450 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit Y)
  • 2002-2004 Ford F550 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2005-2007 Ford F550 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit Y)
  • 2008 Ford F550 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit S)
  • 2009 Ford F550 Truck Serpentine Belt Tensioner with Pulley V10 6.8L (8th Vin Digit Y)
  • 2005-2006 Ford GT Serpentine Belt Tensioner with Pulley V8 5.4L Supercharged (8th Vin Digit S)
  • 2005-2010 Ford Mustang Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit H)
  • 2003-2005 Lincoln Aviator Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit H)
  • 2002 Lincoln Blackwood Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit A)
  • 2006-2008 Lincoln Mark LT Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2002-2004 Lincoln Navigator Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit R)
  • 2005-2013 Lincoln Navigator Serpentine Belt Tensioner with Pulley V8 5.4L (8th Vin Digit 5)
  • 2008-2010 Lincoln Town Car Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit V)
  • 2008 Lincoln Town Car Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2002-2005 Mercury Mountaineer Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit W)
  • 2006-2010 Mercury Mountaineer Serpentine Belt Tensioner with Pulley V8 4.6L (8th Vin Digit 8)

This part replaces:

  • OE # 1L2Z6B209AA
  • Dorman 419-011
  • Reference Number 89263
  • Gates 38274
Part #: 1AEBT00089

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

How-to Video:

(11:32 min)