there are about 3 sizes of these that i have come across. some even have bolts in now as mat is supplying. very tight to get at in situ with the torx type. i ordered a torx bit from ebay specially to do this as i could not get a ratchet in there. i had to use the torx in my molegrips. i now have a bolt that can be removed with a spanner on mine. the torx on the steering pump pulleys are as soft as ... you know what, so they have now been changed for bolts. the bolts that hold the door servo motors on the doors , (the ones that can be accessed from the outside ) are exactly the correct thread and length for this job, for anyone interested. ...
