David
I am interested in the following parts if they are still available.

1 - $29.40 1248001175 Vacuum Element for Climate Control Right main airflap without dust filter
1 - $32.31 1248000475 Vacuum Element for Climate Control Left main airflap without dust filter
1 - $24.99 1248000375 Vacuum Element for Climate Control Cold Air airflap
1 - $9.66 1248000275 Vacuum Element for Climate Control Control of shutoff airflaps
1 - $19.39 1248000975 Vacuum Element for Climate Control Legroom airflap
and maybe
4 $1.42 mercedes 0009956044 clips for vacuum lines around engine
need to discuss whether those will work on a 1988 300E

I left you a message on your phone
Thanks
Gene
(562) 714-3136
genep123@gmail.com