This replacement ignition cylinder is just what you need to get your vehicle in good working condition again!


  • Includes ignition cylinder & keys
  • Ignition cylinder is pre-coded for the included keys
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with Factory Anti-Theft System only
NOTE: Vehicles with Factory Anti-Theft System will require a Security Relearn

NOTE: On many GM vehicles, the relearn process is as follows:
  1. Insert the key and turn to the ON position
  2. Attempt to start the car; it will fail at this point. Release key and leave in ON position
  3. After 10 minutes in the ON position, the SECURITY light should turn off.
  4. Turn key to OFF and wait 5 seconds
  5. Programming complete
This ignition cylinder makes a great replacement and has good cost savings over the dealer part.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, 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.

4.9 / 5.0
29 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fit perfectly!!!
I installed this on my 2001 Monte Carlo SS without a problem. A perfect replacement for your OEM worn-out cylinder
September 13, 2018
1 month ago
Received my part fast and everything worked out great. I Recommend and will purchase my next part from you.
August 28, 2018
1 month ago
Perfect fit
Perfect fit into ignition switch already in Vehicle. Do have to carry two keys one for door and the new one from this parts but most GMs in the day have two keys overall good replacement
August 14, 2018
2 months ago
Works great
Great quality for a fraction of the cost of what you would find at a local auto parts store
August 9, 2018
2 months ago
Ignition Cylinder with Keys
Perfect fit,no trouble installing.
Watched video on installation and every thing went well!
Supplied keys had the small opening for the recall issue.
Took about twenty minutes to install from start to finish.
I would recommend this product to anyone in need.
July 26, 2018
2 months ago
excellent products and great timely manner i recommend easy to install and great pricing
July 26, 2018
2 months ago
key cylinder
product came earlier than expected. worked good with the original key. priced lower than local auto store. very happy with this product as well as other parts i have purchased from 1A in the past. i would recommend this part to others
July 15, 2018
3 months ago
It was a great product every thing was a exact fit
July 7, 2018
3 months ago
Return spring
It worked great but it does not have a spring to return it from start to the "on" position
June 2, 2018
4 months ago
Only place i could find the right part for under $100 and it works great.
May 8, 2018
5 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 11 questions Browse 11 questions and 26 answers
Does it fixes security light?
Kaykay on Feb 21, 2016
BEST ANSWER: Parts fit like a glove May job much easier cars fixed for the first time bought car from Catholic Diocese they put a new fuel pump new body module new ABS module still not didn't fix issue it is fixed with your key cylinder and switch thank you very much
Does this fixes the security system?
Kaykay on Oct 17, 2016
BEST ANSWER: No it did not fix my passlock problem on my 2002 impala even after the relearn process. I also changed the electrical ingitin switch.
do you need a scan tool after you install this to start the car again?
Jay C on Aug 2, 2016
BEST ANSWER: Depending on the application. Most GM models have a standard procedure for reprogramming on the website with the item listed on how to do this. We suggest you verify with the dealer and your particular model to confirm this procedure will work for you.
How do i know if ignition switch is anti theft in 2003 alero?
Oliver K on Jul 28, 2017
BEST ANSWER: The anti theft system will learn that pass key. Normally once installed You need to turn the key on to the on position and leave it on about 10 minutes or until the security light goes out. Then turn the key of then start the car
does it have to learn code?
james l on Oct 23, 2015
BEST ANSWER: Idk what that is I just YouTubed the make and model of my car and asked YouTube how do I install the ignition cylinder. Then I just followed directions and did exactly as the guy did in the video
I lost original key to car will this come with new key?
Ivelisse M on Jun 13, 2016
BEST ANSWER: Yes, I did it really bother with the cylinder pins to make it match ur previous key...

Once I switched the cylinder, I basically kept two keys on my cars keyring. The old kiey for the doors and trunk, and the new key that came with purchase for the ignition
Is this a brand new part?
Keithyon M on Apr 18, 2018
BEST ANSWER: Hello! This part is brand new, yes. It also comes with our lifetime warranty.
MISTER on Oct 2, 2017
BEST ANSWER: If you need a new cylinder, you don't necessarily have to get a new switch. The key that comes with the new cylinder will fit the new cylinder, but you'll still need your old key for doors. Not sure what you mean about "scan."
Will this for a 2005 malibu maxx?
Amber L on May 8, 2018
BEST ANSWER: This part is not listed to fit your vehicle. We may have a part that is listed to fit! Please search our site using your vehicle info and then choose the appropriate category. All the parts we carry are guaranteed to fit the vehicle they are listed for. Thank you!
My ignition switch is hard to turn will a new cylinder fix this on a 2000 alero?
Dustan on Oct 22, 2017
BEST ANSWER: Yes if this fits your car. My impala the key wouldn't turn at all. Went to store and when I left key wouldn't turn. Swapped it out for this and worked perfect.
Wil this fit a Pontiac Grand Am year 2000?
iron T on Mar 6, 2017
BEST ANSWER: Yes, as long as your ignition is currently mounted on the dash we guarantee this as a direct fit replacement.

Vehicle Fit

Year Make Model Description
2004-2005Chevy Classic Chevy Classic Anti-Theft Ignition Cylinder with Keys
2000-2005Chevy Impala Chevy Impala Anti-Theft Ignition Cylinder with Keys
1997-2003Chevy Malibu Chevy Malibu Anti-Theft Ignition Cylinder with Keys
2000-2005Chevy Monte Carlo Chevy Monte Carlo Anti-Theft Ignition Cylinder with Keys
1999-2004Oldsmobile Alero Olds Alero Anti-Theft Ignition Cylinder with Keys
1997-1999Oldsmobile Cutlass Olds Cutlass Dash Mounted Ignition Cylinder with Keys
1997Oldsmobile Cutlass Supreme FWD Olds Cutlass Supreme Dash Mounted Ignition Cylinder with Keys
1998-2002Oldsmobile Intrigue Olds Intrigue Dash Mounted Ignition Cylinder with Keys Anti-Theft
1999-2005Pontiac Grand Am Pontiac Grand Am Dash Mounted Ignition Cylinder with Keys Anti-Theft

This part replaces:

  • Standard Motor Products US-286L
  • OE # 15822350
  • OE # 12458191
  • OE # 25832354
  • OE # 12533953
  • OE # 19168637
Part #: 1AZIS00026

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout