1999-02 Rear Wiper Arm Dorman 42525 - 1AWWA00042

Warranty & Shipping
Product Reviews
Vehicle Fit

This Rear Wiper Arm is among the highest quality replacements on the market. It's just what you need to get your vehicle in good working order again!


  • REAR Arm
  • Replaces dealer part numbers: XL1Z-17526-AA, XL1Z17526AA
  • Direct replacement
  • Built to strict quality control standards

Your windshield wiper arm not only holds the wiper blade, but also has the spring that applies the necessary pressure to your wiper blade to ensure a clear view. If you have recently replaced your wiper blades and still experience streaks or wiper skipping, your wiper arm may be worn out.

Replace your worn or missing wiper arm now with this great fitting alternative. It makes a great replacement and has good cost savings over a dealer unit.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Formaldehyde and Toluene, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

There are no reviews for this item.
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Does the wiper arm have the built in splines to connect to the wiper motor?
Brian S May 14, 2018
No, those will be created when you press the new part in.
Tim K May 15, 2018
Year Make Model Description
1999-2002Ford Expedition Ford Expedition Rear Wiper Arm Dorman 42525
1999-2002Lincoln Navigator Lincoln Navigator Rear Wiper Arm Dorman 42525
Only 4 left in stock
Part #: 1AWWA00042

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 42525