“As this was an identical button to the one being replaced it was very quick & easy to install. The only downside was that the locking nut was missing from the new pack supplied but because it was an identical replacement I was able to re use the locking nut from the original button. Which allowed the job to be completed at the first attempt otherwise it would have caused an unnecessary delay. Hence the 4 out of 5 instead of the full 5 out of 5.”