'69 Dart - Came w/ two keys

As you discovered, after 50+ years the keyways get warn.

There are several keyways available over the years.

Also all the keys go in cut side up.

Some times you can get the key to go in cut side down, but it won't turn.

I hope you did not spin the trunk lock in the trunk. In the long run it's always cheaper to have a lock smith open it.


Just so it's clear...

Round works trunk and glove box
Diamond works the doors and ignition