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Home > Lincoln > Navigator > Steering and Suspension Parts > 1998-2002 Lincoln Navigator 4WD Front Suspension Kit (with 3.43" Bolt Pattern Idler Arm)

1998 - 2002 Lincoln Navigator 4WD Front Suspension Kit (with 3.43
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1998 - 2002 Lincoln Navigator 4WD Front Suspension Kit (with 3.43" Bolt Pattern Idler Arm)


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

List Price:$304.51

Our Price: $178.95
 (You Save $125.56)

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Part Number: 1ASFK00454

Welcome Message from 1A Auto

These replacement suspension parts are just what you need to ensure the safety and integrity of your vehicle's suspension and steering.


  • FRONT Suspension Kit includes:
    • (2) - FRONT UPPER Control Arms - LH (Driver Side) & RH (Passenger Side)
    • (2) - FRONT LOWER Ball Joints - LH (Driver Side) & RH (Passenger Side)
    • (2) - FRONT INNER Tie Rod Ends - LH (Driver Side) & RH (Passenger Side)
    • (2) - FRONT OUTER Tie Rod Ends - LH (Driver Side) & RH (Passenger Side)
    • (1) - Pitman Arm
    • (1) - Idler Arm (3.43" Bolt Pattern)*
  • Control Arms include new ball joints and inner bushings
  • Replaces dealer part numbers: 5L3Z-3084-C, 5L3Z3084C, 5L3Z-3085-C, 5L3Z3085C, F75Z-3085-BA, F75Z3085BA, XL3Z-3085-BA, XL3Z3085BA, F85Z-3350-BA, F85Z3350BA

*Note: Two idler arms were offered for these trucks, 2.48" or 3.43" bolt pattern. The arm in this kit is only correct for models with the 3.43" bolt pattern.

Note: This is a redesigned ball joint and may look slightly different from the original, although it will install and function correctly.

Worn ball joints can cause excessive front tire wear, popping or creaking in the front end, extra play in the steering system, and pose a serious safety concern. Replace loose or worn ball joints with our quality replacement. One way to diagnose a loose, or warn ball joint, is to jack the car up, so the wheel is off of the ground, then have someone try to move the wheel in and out. While they are moving the wheel check the ball joint for play, if it is moving you probably need to replace it.

Remember whenever you are replacing any front end or steering components you should have your vehicle professionally aligned as soon as possible. This will ensure proper tracking and even tire wear.

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