This is a power door lock actuator that mounts inside the door. It is designed to REPLACE a broken or missing unit.

Specifications:

  • LH (Driver side)
  • Replaces dealer part number: 3635350, 16627973, 25664020, 22144363, 25664288
  • Electrically operated, not vacuum
  • Correct electrical connection
  • Direct replacement
  • 2 prong connection
  • Not correct for models with factory alarm system

Note: Some vehicles with keyless entry will have more than one connector on the original door lock actuator. These are only direct replacements for original actuators with a single 2 terminal plug as shown.

This part makes a great replacement and provides a good value.

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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. Please keep your invoice for proof of this warranty.

  1. step : Removing the Door Panel (1:09)
    • Pry off the trim piece inside the door pull with a flat blade screwdriver
    • Pry off the door handle bezel with a flat blade screwdriver
    • Pry off the window switch with a flat blade screwdriver
    • Disconnect the window switch wiring harness
    • Remove the two 7mm bolts inside the door pull
    • Pry off the door panel by hand
  2. step : Accessing the Door Lock Mechanism (2:58)
    • Remove the 10mm bolt from the door handle
    • Pull the door handle forward and out
    • Pull of the latch and lock rod clips
    • Pull the latch rod and lock rod out of the door handle
    • Peel back the water shield
  3. step : Removing the Door Lock Mechanism (3:58)
    • Pull the lock knob rod out of the yellow clip
    • Remove the three T30 Torx bolts from the lock mechanism
    • Pull the lock mechanism down, while keeping the latch rods from falling into the door
    • Separate the latch and lock rods from the lock mechanism
    • Disconnect the wiring harnesses from the lock mechanism
    • Pull the lock mechanism out of the door
  4. step : Separating the Door Lock Actuator (5:43)
    • Carefully remove the three T10 Torx bolts that hold the actuator to the lock mechanism
    • Pull the actuator away from the lock mechanism
  5. step : Connecting the New Door Lock Actuator (6:18)
    • Push the door lock actuator shoe into the lock mechanism
    • Twist the actuator into place
    • Line up the actuator and lock mechanism gear teeth
    • Insert the three T10 Torx bolts into the actuator
  6. step : Reinstalling the Door Lock Mechanism (7:11)
    • Attach the rod with the white wrap to the upper lock clip
    • Attach the rod with the yellow wrap to the lower lock clip
    • Attach the wiring harnesses to the lock mechanism
    • Push the mechanism into place
    • Start the three T30 Torx screws by hand
    • Reconnec the lock knob rod to the yellow clip
    • Test that the door lock works
  7. step : Reinstalling the Door Handle (9:06)
    • Put the water shield on
    • Attach the latch rods to the door handle using the clips
    • Push the door handle into place
    • Insert the 10mm bolt into the door handle
  8. step : Reinstalling the Door Panel (10:41)
    • Pull the wiring harnesses through their cavity
    • Lift the door panel into place
    • Push the door panel clips in
    • Connect the window switch wiring harness
    • Push the door handle bezel into place using the locating tab
    • Insert the two 7mm bolts into the door pull
    • Push the trim piece into the door pull
    • Make sure the door is unlocked

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Torx Drivers & Sockets

  • T30 Torx Driver
  • T10 Torx Driver

4.3 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
5
0
0
0
1
Door Lock Actuator
Easy to pick the correct part, video help was excellent.
January 29, 2017
Purchased
1 year ago
the power door lock actuator works fine. I am overall satisfied with product and service.
January 24, 2017
Purchased
1 year ago
Failed not once. But, twice.
The first unit was DOA and the second one lasted about 1 months. I purchased one from Amazon cheaper and it's still working. Buyer beware.
June 23, 2017
Purchased
1 year ago
Corrected the problem
This was my first time ordering from 1aauto and from the phone call to ordering and receiving the correct parts in a timely manner I was very pleased with the service and the parts that I ordered fixed the problem on my 2004 Chevrolet express electric lock problem , I would recommend 1aauto to anyone looking for after market or hard to find parts , thanks again 1aauto.
August 5, 2017
Purchased
8 months ago
Perfect fit, great price!
This part looks & fits like OEM. I purchased this same part before from another supplier a few years ago, paid more, and while it still worked it began making an annoying gear grind noise within a week. The noise was not from improper installation and of course the defective part would cost me return shipping to get a replacement from the other supplier. The part from 1A Auto solved this noise problem and has been working perfectly as it should for over a few weeks now, and at less cost. I'm very satisfied - 1A Auto continues to be a great source for quality parts (and helpful videos too)!
March 31, 2018
Purchased
1 month ago
Have not installed them yet. The original locks started working again
February 6, 2018
Purchased
2 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 6 answers
There is a sensor located on the old actuator that is not on the new one. How do you get that sensor onto the new actuator? It's the long narrow white section attached to the actuator in the video but the new one does not have one attached.
Samuel C on Jan 17, 2018
BEST ANSWER: Hello Samuel unfortunately the actuator that I purchased was different from the one I had because my truck came with factory alarm and this actuator is for trucks without factory alarm. I had to purchase mine directly from the dealer to make it work so I did not end up using the actuator that I purchased on1a auto. After I receive my order I reviewed it and I noticed there’s somewhere in the description that it specifically says only for vehicles that are not equipped with factory alarm. So that’s what is the difference. I believe you have the same situation that I had before
The description says this is only for units with a single 2 prong connection but the pictures literally show a two prong connection (second picture) and a four prong (third picture), which is it? The one I removed has both connections with a factory alarm system. Thanks!
Chris T on Sep 24, 2017
BEST ANSWER: I just lubricated the OEM and it's been working fine. The assembly is expensive but probably worth it.

Vehicle Fit

  • 1997-2005 Buick Century Power Door Lock Actuator Front or Rear Driver Side
  • 1992-2005 Buick LeSabre Power Door Lock Actuator Front or Rear Driver Side
  • 1991-1998 Buick Park Avenue Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2005 Buick Park Avenue Power Door Lock Actuator Driver Side
  • 2004-2005 Buick Rainier Power Door Lock Actuator Front or Rear Driver Side
  • 1997-2004 Buick Regal Power Door Lock Actuator Driver Side
  • 2002-2007 Buick Rendezvous Power Door Lock Actuator Front or Rear Driver Side
  • 1995-1999 Buick Riviera Power Door Lock Actuator Driver Side
  • 1992-1995 Buick Skylark Power Door Lock Actuator Front or Rear Driver Side
  • 2005-2006 Buick Terraza Front or Rear Door Lock Actuator Power Driver Side
  • 1993 Cadillac Allante Power Door Lock Actuator Driver Side
  • 1994-1999 Cadillac Concours Power Door Lock Actuator Front or Rear Driver Side
  • 2006-2010 Cadillac DTS Power Door Lock Actuator Front or Rear Driver Side
  • 1994-2005 Cadillac Deville Power Door Lock Actuator Front or Rear Driver Side
  • 1992-2002 Cadillac Eldorado Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2000 Cadillac Escalade Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2006 Cadillac Escalade Power Door Lock Actuator Front or Rear Driver Side
  • 2003-2006 Cadillac Escalade ESV Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2006 Cadillac Escalade EXT Power Door Lock Actuator Front or Rear Driver Side
  • 1992-2003 Cadillac Seville Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2006 Chevy Avalanche 1500 Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2006 Chevy Avalanche 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 1993-2002 Chevy Camaro Power Door Lock Actuator Driver Side
  • 1995-2005 Chevy Cavalier Power Door Lock Actuator Front or Rear Driver Side
  • 2004-2005 Chevy Classic Power Door Lock Actuator Front or Rear Driver Side
  • 1997-2004 Chevy Corvette Power Door Lock Actuator Driver Side
  • 1996-2006 Chevy Express 1500 Van Front Power Door Lock Actuator Driver Side
  • 1996-2006 Chevy Express 2500 Van Front Power Door Lock Actuator Driver Side
  • 1996-2006 Chevy Express 3500 Van Front Power Door Lock Actuator Driver Side
  • 2000-2005 Chevy Impala Power Door Lock Actuator Front or Rear Driver Side
  • 1995-2001 Chevy Lumina Power Door Lock Actuator Front or Rear Driver Side
  • 1995-2006 Chevy Monte Carlo Power Door Lock Actuator Driver Side
  • 1994-2004 Chevy S10 Pickup Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2006 Chevy Silverado 1500 Power Door Lock Actuator Front or Rear Driver Side
  • 2007 Chevy Silverado 1500 Classic Front or Rear Power Door Lock Actuator Driver Side
  • 2001-2003 Chevy Silverado 1500 HD Front or Rear Power Door Lock Actuator Driver Side
  • 2005-2006 Chevy Silverado 1500 HD Power Door Lock Actuator Front or Rear Driver Side
  • 2007 Chevy Silverado 1500 HD Classic Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2004 Chevy Silverado 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 2001-2004 Chevy Silverado 2500 HD Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 Chevy Suburban 1500 Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 Chevy Suburban 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 Chevy Tahoe Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2007 Chevy Trailblazer Power Door Lock Actuator Front or Rear Driver Side
  • 2003-2006 Chevy Trailblazer EXT Power Door Lock Actuator Front or Rear Driver Side
  • 2005-2006 Chevy Uplander Power Door Lock Actuator Front or Rear Driver Side
  • 1997-2005 Chevy Venture Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2007 GMC Envoy Power Door Lock Actuator Front or Rear Driver Side
  • 2003-2006 GMC Envoy XL Power Door Lock Actuator Front or Rear Driver Side
  • 2004-2005 GMC Envoy XUV Power Door Lock Actuator Front or Rear Driver Side
  • 1994-2004 GMC S-15 Sonoma Power Door Lock Actuator Front or Rear Driver Side
  • 1996-2006 GMC Savana 1500 Van Power Door Lock Actuator Front or Rear Driver Side
  • 1996-2006 GMC Savana 2500 Van Power Door Lock Actuator Front or Rear Driver Side
  • 1996-2006 GMC Savana 3500 Van Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2006 GMC Sierra 1500 Power Door Lock Actuator Front or Rear Driver Side
  • 2007 GMC Sierra 1500 Classic Front or Rear Power Door Lock Actuator Driver Side
  • 2001-2003 GMC Sierra 1500 HD Power Door Lock Actuator Front or Rear Driver Side
  • 2005-2006 GMC Sierra 1500 HD Power Door Lock Actuator Front or Rear Driver Side
  • 2007 GMC Sierra 1500 HD Classic Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2004 GMC Sierra 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 2001-2004 GMC Sierra 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 2001-2006 GMC Sierra 2500 HD Power Door Lock Actuator Front or Rear Driver Side
  • 2007 GMC Sierra 2500 HD Classic Power Door Lock Actuator Front or Rear Driver Side
  • 2001-2006 GMC Sierra 3500 Power Door Lock Actuator Front or Rear Driver Side
  • 2007 GMC Sierra 3500 Classic Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 GMC Yukon Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 GMC Yukon XL 1500 Power Door Lock Actuator Front or Rear Driver Side
  • 2000-2006 GMC Yukon XL 2500 Power Door Lock Actuator Front or Rear Driver Side
  • 1992-1998 Olds 88 Power Door Lock Actuator Front or Rear Driver Side
  • 1991-1996 Olds 98 Power Door Lock Actuator Front or Rear Driver Side
  • 1992-1998 Olds Achieva Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2004 Olds Alero Power Door Lock Actuator Front or Rear Driver Side
  • 1995-1999 Olds Aurora Power Door Lock Actuator Front or Rear Driver Side
  • 2001-2003 Olds Aurora Power Door Lock Actuator Front or Rear Driver Side
  • 2002-2004 Olds Bravada Power Door Lock Actuator Front or Rear Driver Side
  • 1997-1999 Olds Cutlass Power Door Lock Actuator Front or Rear Driver Side
  • 1999-2002 Olds Intrigue Power Door Lock Actuator Front or Rear Driver Side
  • 1996-1999 Olds LSS Power Door Lock Actuator Front or Rear Driver Side
  • 1997-2004 Olds Silhouette Power Door Lock Actuator Driver Side
  • 2001-2005 Pontiac Aztek Power Door Lock Actuator Front or Rear Driver Side
  • 1992-2005 Pontiac Bonneville Power Door Lock Actuator Front or Rear Driver Side
  • 1993-2002 Pontiac Firebird Power Door Lock Actuator Driver Side
  • 1992-1997 Pontiac Grand Am Power Door Lock Actuator Rear Driver Side
  • 1998-2005 Pontiac Grand Am Power Door Lock Actuator Front or Rear Driver Side
  • 1997-2003 Pontiac Grand Prix Power Door Lock Actuator Front or Rear Driver Side
  • 2004-2006 Pontiac Grand Prix Power Door Lock Actuator Rear Driver Side
  • 1999-2005 Pontiac Montana Power Door Lock Actuator Driver Side
  • 2005-2006 Pontiac Montana SV6 Power Door Lock Actuator Driver Side
  • 1995-2005 Pontiac Sunfire Power Door Lock Actuator Front or Rear Driver Side
  • 1997-1998 Pontiac Trans Sport Power Door Lock Actuator Driver Side

This part replaces:

  • OE # 25664288
  • Standard Motor Products DLA-118
  • Dorman 746-017
Part #: 1ADLA00005

Ships Same Day for orders placed by 4 P.M. ET

How-to Video:

(12:24 min)