Dorman 42912 Windshield Wiper Arm - Rear

Brand Dorman 42912
Position Rear
Attachment Method Threaded Stud
Color Black
Instruction Manual Included No
Length 12.55
Material Plastic
Package Contents Wiper Arm
Universal Or Specific Fit Specific
Wiper End Type Snap In
Fits Dodge · 7 vehicles

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

Durable plastic construction. Built for reliable performance and everyday use.

Threaded stud attachment with a snap-in wiper end.

Cross-references 5140654AA for the same application. See all 1.

$53.91Free shipping
In stock · usually ships same day before 1pm CST
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Order total $53.91
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 42912 Rear Wiper Arm

Dorman 42912 is a rear windshield wiper arm built for specific vehicle applications and engineered to match the fit and function of the original part. It is a direct-fit replacement for rear wiper service on select Dodge models, including Dodge Nitro and Dodge Magnum applications.

Key Features

  • Specific-fit rear wiper arm for confirmed vehicle applications
  • Plastic construction with a black finish
  • Threaded stud attachment method for secure mounting
  • Snap-in wiper end type
  • Designed to match original fit and function
  • Part number 42912 for easy identification

Detailed Description

This Dorman rear wiper arm is made for vehicles that use a threaded stud mounting point and a snap-in blade connection. The 12.55-inch arm length and OE-style configuration help restore proper rear window wiping performance on 2007-2009 Dodge Nitro rear applications and 2005-2008 Dodge Magnum rear applications. If you are replacing a worn, bent, or corroded rear wiper arm, Dorman 42912 provides a direct replacement option that follows the original design layout.

This part cross-references Chrysler/Mopar 5140654AA for the same application.

What It Helps Fix

  • Rear wiper arm that no longer holds the blade securely
  • Uneven rear glass wiping caused by a bent or worn arm
  • Loss of rear visibility from poor wiper contact
  • Corrosion or damage at the original rear wiper arm assembly
  • Fitment issues when replacing the factory rear wiper arm on Dodge Nitro or Dodge Magnum

Installation Notes and Tips

Verify rear position fitment before installation. This arm uses a threaded stud attachment and a snap-in wiper end, so confirm the vehicle’s mounting style and blade connection match the original setup. No instruction manual is included. For best results, inspect the rear wiper linkage and blade condition during replacement.

Quality Assurance

Dorman designs this rear wiper arm to match original fit and function on specified vehicles, with a focus on durability and reliable performance. Part number 42912 is built as a direct replacement for the listed Dodge rear applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009DodgeNitroRear
2008DodgeMagnumRear
2008DodgeNitroRear
2007DodgeMagnumRear
2007DodgeNitroRear
2006DodgeMagnumRear
2005DodgeMagnumRear
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5140654AA