Lsd rear end identification... 3.1 225

General E30 related discussions -
Please put technical questions in E30 Tech Help forum below

Moderator: martauto

porshapower
E30 Zone Newbie
E30 Zone Newbie
Posts: 2
Joined: Wed Oct 07, 2020 3:18 am

Post Wed Oct 07, 2020 3:23 am

Hello Guys, I have a lsd sitting in the shop. It has the Large S painted on it but no "tag". However there are these numbers stamped into the case 3.1 225 Any idea if I can tell the size by this? Thanks in advance for the responses. :)
porshapower
E30 Zone Newbie
E30 Zone Newbie
Posts: 2
Joined: Wed Oct 07, 2020 3:18 am

Post Wed Oct 07, 2020 3:37 am

Sorry Guys...I found it. I was not looking in the correct place. My tag was there just had to remove the bolt to see the number on the back of the tag. S 3.73 7191