Dorman 42861 Windshield Wiper Arm - Rear
OE Quality 60-Day Returns
Dorman

Dorman 42861 Windshield Wiper Arm - Rear

Brand Dorman 42861
Position Rear
Attachment Method Bolt On
Color Black
Instruction Manual Included No
Length 15.3
Material Plastic
Package Contents 1 Wiper Arm
Universal Or Specific Fit Specific
Wiper End Type Snap In
Fits Toyota · 7 vehicles

OE-style replacement. Matches the fit and function of the original arm.

Bolt-on installation. Snap-in wiper end for a secure, specific-fit setup.

Durable plastic construction. Built for reliable performance in black finish.

Cross-references 8524108020 for the same application. See all 1.

$57.07Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $57.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Windshield Wiper Arm options

Dorman Rear Wiper Arm for Toyota Sienna

This Dorman rear windshield wiper arm is built for specific Toyota Sienna applications and is shaped to match the fit and function of the original rear arm. Part number 42861 is a direct-fit replacement for rear wiper service on select Toyota Sienna models.

  • Specific-fit rear wiper arm for select Toyota Sienna vehicles
  • Black plastic construction
  • 15.3-inch length
  • Bolt-on attachment method
  • Snap-in wiper end type
  • Designed to match original fit and function
  • OE-style replacement for rear windshield wiper service

Detailed Product Overview

Dorman 42861 is a rear wiper arm engineered for vehicles that use a specific-fit, bolt-on design with a snap-in wiper end. The black plastic construction and 15.3-inch length are matched to the original rear arm layout on the listed Toyota Sienna applications. This part is a practical choice when the original rear wiper arm is bent, worn, or no longer holds the blade securely.

Compatible With 2014-2019 Toyota Sienna, rear, and 2010 Toyota Sienna, rear. This part cross-references Toyota OE part number 8524108020 for the same application. For shoppers searching for a Toyota Sienna rear wiper arm, Dorman 42861 provides a direct replacement option for the specified model years.

Common Problems This Part Can Help Solve

  • Rear wiper arm no longer maintains proper blade contact with the glass
  • Broken or damaged rear arm from wear, impact, or corrosion-related failure
  • Loose attachment at the rear wiper pivot point
  • Wiper blade not securing correctly to the arm end
  • Uneven rear window wiping on a Toyota Sienna

Installation Notes and Tips

Verify rear fitment by matching the vehicle year and model before installation. This arm uses a bolt-on attachment and a snap-in wiper end, so confirm the existing mounting style and blade connection before removal. No instruction manual is included.

Quality Assurance

Dorman designs this rear windshield wiper arm to match original fit and function on the specified vehicles and to deliver durable, reliable performance in everyday use.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019ToyotaSiennaRear—
2018ToyotaSiennaRear—
2017ToyotaSiennaRear—
2016ToyotaSiennaRear—
2015ToyotaSiennaRear—
2014ToyotaSiennaRear—
2010ToyotaSiennaRear—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
8524108020