Need Floor Plug/Screw Part #

[structure]

I'm trying to find the part number for the plugs that screw into the floor. They are located next to the driver and passenger side seats. I'm guessing they are draining plugs because when I unscrewed one of them, I could see the ground.

More pictures at: http://s97.photobucket.com/albums/l232/ ... MW%20Part/


Any help would be greatly appreciated.
1989 BMW 325ix

[structure]

can anyone help?

[Cotswoldbmw]

Hi There

I think part number is 51711913007 size listed on our parts catalog as 7/16"X18

if you want to check it on real oem section 51 80 various body parts item 19

this is the section all plugs and bungs are listed

hope this helps

Brett