Part number for AC tensioner bolt

[gespinal0301]

Hey guys I need to change a few of my belts, but the tensioner bolt on the ac pulley is pretty striped. I'm talking about the vertical allen key bolt, I'm not sure what the name of it is. Follow the link to see the pic pulled form Zoso's site

http://zoso.no-ip.org/images/318i-belts/4-ac.jpg

Anyone know the part # for this, been searching haven't found it

[roguetoaster]

#10 here?

http://bmwfans.info/parts-catalog/E3...ing_bracket_2/

[gespinal0301]

#10 here?

http://bmwfans.info/parts-catalog/E3...ing_bracket_2/

I think you're right, but I'm going to take it out and run to ace hardware cause no one carries it lol, I'll let you know if it's fits in about a week or so