Axle shafts may need replacing for a variety of different reasons. On vehicles that do heavy work or endure other extreme use you can actually break an axle or strip the splines or teeth. More often the bearing wears out and spins on the axle ruining bearing mount surface useless.

Our axles are NEW. They are made to the same specifications in high strength alloy. Shipped to your door.


  • Fits LH (Driver Side) REAR
  • Replaces dealer part numbers: 3L2Z-4234-AB, F5TZ-4234-B, 3L2Z4234AB, F5TZ4234B
  • Includes wheel studs & seals
  • Wheel Stud Provisions: 5
  • 31 Splines
  • Length: 30-1/2"
  • Direct replacement
  • Built to strict quality control standards

Item Condition: New

WARNING:  This product can expose you to chemicals including Mineral Oil, which is known to the State of California to cause cancer.  For more information, go to

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.

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Vehicle Fit

Year Make Model Description
1995-2001Ford Explorer Ford Explorer Rear Axle Shaft Kit Driver Side Dorman 630-229
2002Ford Explorer Sport Trac Ford Explorer Sport Trac Rear Axle Shaft Kit Driver Side Dorman 630-229
1997-2001Mercury Mountaineer Mercury Mountaineer Rear Axle Shaft Kit Driver Side Dorman 630-229

This part replaces:

  • Hollander 447-02121L
  • Dorman 630-229
  • OE # 3L2Z4234AB
  • OE # F5TZ4234B
Only 2 left in stock
Part #: 1AAXS00045

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 630-229