The best thing I can tell you from yrs of replacing these. Change your elect portion of the switch. If you have mielage I would repl the whole unit with a new coded ign tumbler. Then Get a 2 0r 3 keys on a ring thats it. It will last long time.









Guido

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500E Sold
2006 Mini Cooper S
Modified,pulley,injectors,suspension
2009 E350 Sport AMG package