Replaces

1996-1999 Ford Crown Victoria Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit 9) for Models with V8 4.6L (8th Vin Digit 9)

This part replaces:

  • OE # F7LZ 6B209 AA, F8AZ 6B209 AA
  • DORMAN 419-204

  • New

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:

  • Replaces one of many dealer part numbers including: F7LZ 6B209 AA, F7LZ6B209AA, F8AZ 6B209 AA, F8AZ6B209AA
  • Brand new, not rebuilt or remanufactured
  • Bolts to front of engine
  • Built to strict quality control standards
  • Direct replacement for the following engines as listed:
    • V8 4.6L (8th Vin Digit 6, 9, V, W, or X )

Note: To ensure fit please match the 8th digit of your VIN number to the VIN code in the title. Your vehicles VIN number can be found in the lower left corner of the windshield or on your registration.

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. Disconnect the battery (1:00 in the video)
    • Use your 8 mm wrench to disconnect the negative battery terminal
  2. Remove the serpentine belt (1:15 in the video)
    • Locate your serpentine belt routing diagram
    • Use a 3/8â€� ratchet handle to release tension from the belt tensioner.
    • Remove the serpentine belt.
    • Inspect the serpentine belt for excessive wear.
  3. remove the serpentine belt tensioner (2:37 in the video)
    • Unbolt the tensioner with your 10 mm socket and ratchet
    • Remove the tensioner.
  4. install the new serpentine belt tensioner (3:08 in the video)
    • Bolt the belt tensioner in with your 10 mm socket and ratchet.
    • Torque to 20-25 ft lbs.
  5. Replace your serpentine belt (3:48 in the video)
    • Use your serpentine belt routing diagram
    • Route the belt around the pulleys
    • Use the 3/8â€� drive ratchet to release tension and loop the belt over the last pulley.
    • Reconnect the negative battery terminal

Tools needed for replacement:

    Ratchets & Related

  • 3/8 Inch Drive Ratchet

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 8mm Wrench

How-to Video:

(05:59 min)

Tools List:

    Ratchets & Related

  • 3/8 Inch Drive Ratchet

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 8mm Wrench



This part replaces:

  • OE # F7LZ 6B209 AA, F8AZ 6B209 AA
  • DORMAN 419-204

Vehicle Fit

  • 1992 Ford Crown Victoria Serpentine Belt Tensioner for Models with V8 4.6L (8th Vin Digit W) (from 6/24/92 production date)
  • 1993-1999 Ford Crown Victoria Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit W) for Models with V8 4.6L (8th Vin Digit W)
  • 1996-1999 Ford Crown Victoria Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit 9) for Models with V8 4.6L (8th Vin Digit 9)
  • 1996 Ford Crown Victoria Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit 6) for Models with V8 4.6L (8th Vin Digit 6)
  • 1996-1999 Ford Mustang Serpentine Belt Tensioner for Cobra Models with V8 4.6L (8th Vin Digit V)
  • 1996-1999 Ford Mustang Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit X) for Models with V8 4.6L (8th Vin Digit X)
  • 1994-1997 Ford Thunderbird Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit W) for Models with V8 4.6L (8th Vin Digit W)
  • 1993-1998 Lincoln Mark VIII Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit V) for Models with V8 4.6L (8th Vin Digit V)
  • 1992 Lincoln Town Car Serpentine Belt Tensioner for Models with V8 4.6L (8th Vin Digit W) (from 6/24/92 production date)
  • 1993-1999 Lincoln Town Car Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit W) for Models with V8 4.6L (8th Vin Digit W)
  • 1994-1997 Mercury Cougar Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit W) for Models with V8 4.6L (8th Vin Digit W)
  • 1992 Mercury Grand Marquis Serpentine Belt Tensioner for Models with V8 4.6L (8th Vin Digit W) (from 6/24/92 production date)
  • 1993-1999 Mercury Grand Marquis Serpentine Belt Tensioner with Pulley for V8 4.6L (8th Vin Digit W) for Models with V8 4.6L (8th Vin Digit W)
$48.95
Save 48%
List: $94.35 Save: $45.40
Only 1 left in stock
Part #: 1AEBT00025

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