1984-88 Toyota 4Runner Pickup Windshield Wiper Arm Front Passenger Side Dorman 42857 - 1AWWA00089

This wiper arm is among the highest quality replacements on the market. It's just what you need to get your vehicle in good working order again!


  • RH (Passenger Side) FRONT
  • Replaces dealer part numbers: 85210-89102, 8521089102
  • Direct replacement
  • 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 arm may be worn out.

Replace your worn or missing wiper arm now with this great fitting alternative. It makes a great replacement and has good cost savings over a dealer unit.

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.

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Vehicle Fit

  • 1984-1988 Toyota 4Runner Front Windshield Wiper Arm Passenger Side Dorman 42857
  • 1984-1988 Toyota Pickup Front Windshield Wiper Arm Passenger Side Dorman 42857
Only 4 left in stock
Part #: 1AWWA00089

Ships Same Day for orders placed by 4 P.M. ET

Brand #: 42857

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1A Auto Parts

Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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