Windshield Wiper Arm Dorman 42539, 42691 - 1AWWS00013

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Vehicle Fit

These Front Wiper Arms are among the highest quality replacements on the market. They are just what you need to get your vehicle in good working order again!


  • Comes as a PAIR:
    • Includes both the LH (Driver Side) & RH (Passenger Side)
  • Replaces dealer part numbers: 15237915, 15237916
  • Direct replacements
  • 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 arms may be worn out.

Replace your worn or missing wiper arms now with these great fitting alternatives. They make great replacements and have good cost savings over the dealer units.

Item Condition: New

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.

  1. step : Removing the Wiper Arm (0:40)
    • Disconnect the washer hose from the wiper arm
    • Pry off the wiper arm cap
    • Remove the 13mm nut from the wiper arm
    • Use a flat blade screwdriver to loosen the wiper arm
    • Pull the wiper arm up and out
  2. step : Disconnecting the Wiper Blade (1:20)
    • Pull the wiper blade back and push on the tab
    • Slide the wiper blade down and off the hook
  3. step : Reconnecting the Wiper Blade (1:35)
    • Slide the hook through the wiper blade
    • Slide the wiper blade up onto the hook till it clicks
  4. step : Installing the Wiper Arm (1:42)
    • Place the wiper arm onto the stud
    • Align the wiper arm
    • Replace the 13mm nut and cap onto the wiper arm
    • Shorten the washer hose with a pair of scissors and reconnect it

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 13mm Socket

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Year Make Model Description
1997-2005Buick Century Buick Century Windshield Wiper Arm Pair Dorman 42539, 42691
1997-2004Buick Regal Buick Regal Windshield Wiper Arm Pair Dorman 42539, 42691
2000-2005Chevy Impala Chevy Impala Windshield Wiper Arm Pair Dorman 42539, 42691
2000-2005Chevy Monte Carlo Chevy Monte Carlo Windshield Wiper Arm Pair Dorman 42539, 42691
1998-2002Oldsmobile Intrigue Olds Intrigue Windshield Wiper Arm Pair Dorman 42539, 42691
1997-2003Pontiac Grand Prix Pontiac Grand Prix Windshield Wiper Arm Pair Dorman 42539, 42691
Part #: 1AWWS00013

Out of Stock

Brand #: 42539, 42691

How-to Video:

(02:43 min)