Originally Posted by NITROUSN
Originally Posted by 6bblgt
while the math would be: 6 x 6 x 6 x 6 x 6 = 7,776 combinations

the factory only used ES/EP 0001 thru 3000 (at least through the mid-'70s)


So is that more than 23. [LOL]


Never said it worked every time, but old keys have worked in other cars many times over the last 20 years. If you have a bag full of keys, it may be worth the time to try them out. You don't need a key for every combination, you just need the one key that matches the lock you have.