Hello everyone. I have a major maintenance marathon planned for my recently aquired 1984 300D Turbo. I have searched and printed many posts for what all I will be replacing. One of those items is the transmission mount. The part I received is 123 242 0413 which is the transmission mount with the oval in the middle of it (on my CD manual it calls this part the engine mount with stop). My question is, is this the correct part for this year model car (the CD manual says it isn't, but I trust this forum more than the manual)?

Thanks,
Jerry