



🖤 Upgrade your ride with precision and durability—don’t let worn wipers hold you back!
The Dorman 42857 Front Passenger Side Windshield Wiper Arm is a direct replacement part designed specifically for select Toyota 4Runner and Pickup models from 1984 to 1988. Featuring a durable black machined exterior and a precise 19.3-inch length, it restores original wiper functionality with reliable performance. Backed by over 100 years of automotive expertise, this vehicle-specific fit part installs easily with a pinch tab mount, ensuring a seamless upgrade that stands up to wear, weather, and fatigue.




| Brand | Dorman |
| Vehicle Service Type | Car |
| Item Length | 19.3 Inches |
| Mounting Type | Pinch Tab |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 428572; 85210-89102 |
| UPC | 037495428576 |
| Global Trade Identification Number | 00037495428576 |
| Manufacturer | Dorman Products |
| Color | Black |
| Model | Dorman 42857: Windshield Wiper Arm - Front Right |
| Item Weight | 8 ounces |
| Item model number | 42857 |
| Exterior | Machined |
| Manufacturer Part Number | 42857 |
S**E
Very Nice Replacement!
Easy to install and fit great. The originals from my 89 Toyota Pick Up were rusty and could not get new wiper blades installed on them.
A**R
Fit perfectly
Good material
K**S
Good value.
Windshield arm easy to install fits perfectly I've had no problems. Highly recommended.
F**M
Wiper
They work good.
R**R
Very expensive considering you have to buy screws to attach the blades
There are no screws included for attachment of the blades. For the price the screws should be included.
D**H
Clean, fits well
They look good, already starting to show a little rust on the underside though.
R**.
Excellent Dorman Product
Perfect fit, exact match. Be careful, there are 2 different sizes for the right and left sides.
K**.
Extremely high quality
As good or better than the original
Trustpilot
1 day ago
1 month ago