WTB R129 SL500 parts including rear subframe, axle shafts, and AMG monoblock
 

I'm helping my old mechanic find some parts for a customer's car that was sideswiped in a hit and run as he's older and does most of his parts ordering by phone and hasn't had any luck finding R129 parts. The car ended up hitting a curb which smashed one of the AMG monoblocks on the rear and bent the heck out of the rear subframe. The control arms are easy to get, but he needs the rear subframe assembly, probably the rear axles, the driver's side trim piece that is behind the door, and an AMG monoblock 18X9 from an E55 or R129 set, PN 210 401 02 02. The shop is in metro Atlanta, I know a rear subframe can be shipped (with some hassle) but anything nearby would be better.

Have a look on car-part.com And get him setup with an AOL dial up account and a computer. ( it will work for car-part since the site has zero fluff )

The engine and year will very likely matter for the rear sub frame as there were various differentials used over the years.

Lower control arms, links and sometimes spindles ( watch out for the existence of a ABS sensor ) interchange between the R 129 , W202 and W210.

Drive axles are defiantly different depending on year / engine / differential.

E bay is a good place for the fender trim.

The 18" thick 5 spoke AMG wheel you are looking for won't show up on car part under the R129 but will for the 98 ish E55. This wheel was used on sport package 97 SL320 / SL 500 and maybe the SL 600 .

Be sure to check wheel part number and offset, I ran across some thick spoke wheels with a non typical offset that might have been aftermarket.

Try this guy, he used to be in this forum a lot https://dallas.craigslist.org/ndf/pts/d/mercedes-benz-r129-sl500-rear/6657988577.html