2001 Chevrolet Lumina Automatic Transmission Ignition Lock Cylinder TRQ ILA41514

On the original key, you'll see a little black part. That's a resistor, that's part of the security system for the car. You need to take your new key to a key shop, with the old key. They will test the resistance of the old key, and then make a new key with the proper resistance. Then, you'll be able to start the car (and if it's like my 99 Lumina, the security light will go away). If the resistance is a little off (which can happen), then the car will start, but the security light will stay on.

This lock cylinder set will not have a chip in the keys.

Both are not needed.

Yes. But I had to also purchase a resistor kit to bypass the computer because the original key/ignition switch had a resistor in the key. If these could be sold together that would be great. If they were sold together then thats my mistake. But anyway thank you guys.

If you are unsure, your local dealer will be able to tell you if you have the Vehicle Anti-Theft System.

Thanks for your inquiry. There could be multiple reasons why you're having this particular problem. We suggest taking your vehicle to a nearby reputable shop to identify the cause. Once you know the cause, we'll be happy to see if we carry the parts and how-to videos needed for your repair.

They are for models that have the VATS (Vehicle Anti Theft System). Thanks for the inquiry!

Automatic transmission