🔒 Enhance Your Vehicle's Security with ACDelco GM Original Equipment 20869121 Uncoded Ignition Lock Cylinder Review

Had such a dilemma with my husband breaking the key in the ignition so it was gods manna! Super easy to set up with a new key and how to install the code along with it, when we were done with that we took out the old one, plugged this in and it worked like a champ. Definitely recommend this one if you want to save hundreds of dollars from locksmiths.

I put this in a Saturn Ion and it worked great. The old lock was very difficult to get out because the original key had broken off and the tumblers were so worn that the dealer's key wouldn't turn the cylinder. I had to pry off the hardened steel cover and then bore out the cylinder until it rotated so it could be loosened. The new cylinder was fairly easy to code onto the existing key, the instructions are sufficient.

My 2005 Saturn ION had trouble turning the key to start. The original key was bent and broken some time ago, so I do NOT have the key code sequence to correctly identify the factory one. The two spare keys created in the store were slightly different. One worked a little better than the other. Over time, none of them worked very well. When creating a new ignition code, there are 7 possible slots in a cylinder. I was able to determine which slots were the same between the two keys and left blank