Here in Olympia, WA I had a customer with failed split wafers in: Ignition, Door Lock, Trunk Lock. None of them worked! It was cheaper to buy a complete lock set and install them than it was for me to repin the damaged cylinders. The trunk lock was a little different, so I ended up repinning that with the donor wafers from the new lock. However, the end result: All locks are new and all works as intended!