Dorman - HELP Windshield Wiper Arm P/N:42557
Keep the rear glass clear with this Dorman wiper arm, part number 42892 from Dorman - HELP. It is a direct-fit replacement rear wiper arm for the 1999-2004 Jeep Grand Cherokee, designed to fit and work like the original arm on that vehicle.
The wiper arm connects the rear wiper motor to the wiper blade and holds the blade against the rear glass as it sweeps. If the original arm's spring has weakened, or snow or metal fatigue has damaged it, the blade may no longer wipe properly, and this arm is intended to replace it.
For full application details, see the "Vehicles it fits" section.
Interchange: 5102882AA
This part cross-references / interchanges with the following part numbers:
What does a rear wiper arm do?
It links the rear wiper motor to the wiper blade and holds the blade against the rear glass as it sweeps back and forth.
Does the Dorman 42892 fit the 1999-2004 Jeep Grand Cherokee?
Yes. It is listed as a direct-fit rear wiper arm for the 1999-2004 Jeep Grand Cherokee. See the "Vehicles it fits" section for full application details.
What are signs the rear wiper arm may need replacing?
Signs include a bent arm, a blade that no longer presses evenly on the glass, or an arm that lifts or chatters. A worn blade or motor can cause similar problems, so inspect those as well.
What part number does this wiper arm replace?
Dorman 42892 cross-references to interchange number 5102882AA.
Why do original wiper arms fail?
Dorman designed this arm to replace original arms that have failed from spring wear, snow damage or metal fatigue.
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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.