i do not live in STL, but if u are in columbia then toms import would be the best. it is not a MB specialty shop.actually its a VW shop. but they deal with imports, the shop is kinda small. but the owner and people there are honest and won't screw you over.

i once had a quote of $350 to replace my upper ball joint. 200 something for part (control arm)and the rest for labor (2 hours he said). i went to this store they said the part is $80, and it takes an hour ($50). so i am a satisfied customer, and so i pass it on.

but anyways sorry no idea about STL.

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198? 300D ???K - Future DD
1989 300TE 285K - traded in '12
1984 300SD 186K - Sold in 08
1978 300SD 330K - Died in 05