I was doing some more detailing today and noticed one of the allen head screw/bolts that hold the rear diffuser on has gone missing . I tightened all the other but I did remove one to check size etc . They are not regular type bolts/screws , they have a tapered section to assist location of the diffuser . Does anyone have an AM part # for them so I can order replacements .

 

Do you mean the torx bolts? The only ones I'm seeing on the parts diagram are the ones used all over the car, but they aren't necessarily tapered.

6G33-33622-AB Screw, M8 x 39.5

 

There are 4 6mm allen key head bolts . they have a flat botton type head but then they have a tapered section and then the thread which I think is 8mm . They appear to be either stainless steel or a chrome finish .

 

Send an inquiry to www.Astonmartinbits.com. I would be sure they have some at a good price. Although shipping from UK is quite pricey.