Dorman - HELP Windshield Wiper Arm P/N:42858
Replace a worn, bent or snow-damaged rear wiper arm on the 2011-2023 Dodge Durango and 2012-2019 Fiat 500 with the DORMAN HELP Rear Wiper Arm 42839, a direct-fit replacement for the listed applications. It is designed to fit and function like the original arm. It holds the rear wiper blade against the glass while the rear wiper motor sweeps it back and forth. Dorman lists this part in its windshield wiper arm line, and it serves the rear position on these vehicles.
Signs this part may need replacing include a rear blade that streaks or skips because the arm no longer presses it firmly to the glass. A bent, cracked or snow-damaged arm is another sign. If a failed arm is the cause, this part replaces it.
Interchange: 68079870AA
This part cross-references / interchanges with the following part numbers:
Is this DORMAN HELP windshield wiper arm for the front or the rear?
It is a rear wiper arm. It is listed under the windshield wiper arm category and fits the 2011-2023 Dodge Durango and 2012-2019 Fiat 500.
What does a rear wiper arm do?
It connects the rear wiper blade to the rear wiper motor's pivot. It uses spring tension to hold the blade against the glass while the motor sweeps it back and forth.
What are the signs of a failing rear wiper arm?
Look for a blade that streaks or skips because the arm no longer presses it firmly to the glass. An arm that is bent, cracked or damaged by snow is another sign.
How is this wiper arm installed?
It mounts on the rear wiper motor's pivot in place of the original arm. Follow the vehicle service information for the correct removal, installation and positioning steps.
How is the Dorman 42839 built?
It is made from quality materials and engineered for durability and reliable performance. It is backed by Dorman's team of product experts in the United States.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.