Suitable for Volkswagen Passat B5 right door lock cylinder with 2 keys, car modification and replacement lock cylinder 1J0837168

"Oops! The key broke off in the lock on the front door" or "Help! My key won't turn in the lock!" Lock cylinders are a real minefield... half-cylinders, round, button, high security, 30x40... Stop! Let's get back to basics.