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Home > Lincoln > Navigator > Serpentine Belt Tensioner > 2001-2002 Lincoln Navigator Serpentine Belt Idler Pulley for V8 5.4L (8th Vin Digit R)

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2001 - 2002 Lincoln Navigator Serpentine Belt Idler Pulley for V8 5.4L (8th Vin Digit R)


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$53.27

Our Price: $30.45
 (You Save $22.82)

Free Ground Shipping
Part Number: 1AEIP00012

Welcome Message from 1A Auto

This replacement Serpentine Belt Idler Pulley is just what you need to get your vehicle in good working order again!


  • Steel Construction
  • Outside Diameter: 90mm
  • Width: 40mm
  • Grooved (not smooth)
  • Replaces dealer part numbers: 53009508, F5TZ-8678-C, F5TZ-8678-E, F5ZZ-3A732-AA, F65Z-8678-AA, F65Z-8678-AAA, F6TZ-8678-GB, F8TZ-8678-FA, YC3Z-8678-AB, F5TZ8678C, F5TZ8678E, F5ZZ3A732AA, F65Z8678AA, F65Z8678AAA, F6TZ8678GB, F8TZ8678FA, YC3Z8678AB
  • Direct replacement
  • Includes bearing

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 pulley or idler pulley. The idler pulley is typically used to redirect the serpentine belt, or help to apply tension against the belt tensioner.

Lifetime Warranty

This item is backed by a manufacturer's 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.

This part replaces:
  • OE #: F65Z8678AAA, F8TZ8678FA, 53009
  • DORMAN #: 419-605

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