Dorman - HELP Windshield Wiper Arm P/N:42021
Help keep the rear glass clear of rain, snow and road spray with this Dorman wiper arm, part number 42879. It is a rear wiper arm built as a direct replacement for the 2009-2015 Honda Pilot, and Dorman designed it to match the original arm in both fit and function on the listed applications.
A rear wiper arm uses spring tension to hold the blade against the glass, and it carries the blade through its sweep as the wiper motor turns the pivot. Over time the spring can weaken. Snow and ice loads can also bend the arm, or it can loosen on its pivot. Signs that the arm may need replacing include a blade that streaks or chatters from weak spring pressure, an arm that is visibly bent, or one that slips instead of sweeping. If a tired or damaged arm is the cause, this wiper arm for the 2009-2015 Honda Pilot replaces it.
Interchange: 76720SZAA01 · 76720SZAA02
This part cross-references / interchanges with the following part numbers:
Will this work as a 2009 Honda Pilot rear wiper arm?
Yes. Dorman 42879 is listed as the rear wiper arm for the 2009-2015 Honda Pilot.
What does a rear wiper arm do?
It uses spring tension to hold the wiper blade against the rear glass, and it carries the blade through its sweep as the wiper motor drives the pivot.
What are signs the rear wiper arm may need replacing?
A blade that streaks or chatters from weak pressure, a bent or snow-damaged arm, or an arm that slips on its pivot can indicate wear. Check the blade and motor as well before replacing the arm.
Which interchange numbers does Dorman 42879 replace?
It cross-references interchange numbers 76720SZAA01 and 76720SZAA02.
Is it difficult to install?
It is designed as a direct replacement for the original arm. Note where the blade parks before you remove the old arm, and follow the vehicle service information for removal and tightening.
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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.