Repair-It

I guess for $80 I could chance used on the trailer towing control module:
https://www.ebay.com/itm/374899116053?i ... R6zujp_MYw

You are also due for a transmission service.

I probably should've ordered the filter(s) with the wiring harnesses. I'm a little confused by the MB listings of a pan and gear oil filter - RockAuto pics look like there's 2 filters that might be integral with the pan?

https://www.mercedesbenzpartsshop.com/v ... components

Appears to be much cheaper here than on RockAuto and appears to include both filters:
https://www.fcpeuro.com/products/merced ... 7252703707

Yes I think it's the pan and the assorted stuff but the filters are integral.
https://www.mercedesbenzpartsshop.com/o ... 7252703707

You could call the dealer and ask if that pan includes the gasket, bolts, overflow tube, whatever.

I don't know that I understand what every piece is for that Vaico kit on FCP.

For fluid it needs to meet 236.17.
https://operatingfluids.mercedes-benz.com/sheet/236.17
https://www.mercedesbenzpartsshop.com/o ... A2LTAzLTA5

Might need to read up on this transmission:
https://www.fcpeuro.com/products/merced ... uring-3402

I don't remember if I posted this. Info about installing the factory hitch stuff.

https://mbworld.org/forums/gls-class-x1 ... alled.html