What size bolt is the 172 Cup Alternator Tensioner one? (Pic)

[adamlstr]

As per the one that goes where the arrow below is please.

I just had the aux belt changed and this fell out on the motorway on the way home.

TIA.



Hoping this isn't a Renault specific bolt. :dapprove:

 

[Dan@SJM]

Standard m8 bolt. About 25mm length iirc.

 

[adamlstr]

Thanks Dan, the collar is still in place though. (If you mean the bit on the end of the vertical threaded bar.)

 

[Dan@SJM]

I did, but then looked properly and realise what bolt was missing hence the edit to the above

 

[adamlstr]

I did, but then looked properly and realise what bolt was missing hence the edit to the above

Ta, I did have an m8 with about 25mm shaft, it's in there now but I want to find a longer one as it felt like only a few threads wounds in.