It is E18. However, it's an external Torx bit. E = external. :wink:Don't forgot the inverted Torx bit for the sub frame bolts (E18 I think?)
I happen to think about this today. If the bolts are rusty you will need the E18, forgot that the vehicles around here are for the most part rust free.I have removed about 50 engines this year only. I use a 6 point 14mm 1/2 drive socket.
I have 7 blocks in my garage at this time.