My Son has due to a move lost his box with the unlocking nut. They are of the half moon type, they were packed in a blue box. The number on the end of the nut appears to be:- EF 6M 10.9 G with what might be a sheild in the middle. He has a reference number which may be connected written in the car info. Vauxhall who were very helpful unfortunately cannot trace the number.
Can any one identify the manufacturer or stockist for me if they have a similar nut fitted?
Ray