1984-88 Toyota 4Runner Pickup Windshield Wiper Arm Front Pair Dorman 42858, 42857 - 1AWWS00039

These wiper arms are among the highest quality replacements on the market. They are just what you need to get your vehicle in good working order again!


  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) FRONT
  • Replaces dealer part numbers: 85190-89132, 85210-89102, 8519089132, 8521089102
  • Direct replacements
  • Built to strict quality control standards

Your windshield wiper arm not only holds the wiper blade, but also has the spring that applies the necessary pressure to your wiper blade to ensure a clear view. If you have recently replaced your wiper blades and still experience streaks or wiper skipping, your wiper arms may be worn out.

Replace your worn or missing wiper arms now with these great fitting alternatives. They make great replacements and have good cost savings over dealer units.

Part Details

  • Front or Rear Location: Front
  • Quantity: Pair

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

  • 1984-1988 Toyota 4Runner Front Windshield Wiper Arm Pair Dorman 42858, 42857
  • 1984-1988 Toyota Pickup Front Windshield Wiper Arm Pair Dorman 42858, 42857

This part replaces:

  • Dorman 42858, 42857
Only 1 left in stock
Part #: 1AWWS00039

Brand #: 42858, 42857