I bought a 94 s350 and it didn't come with the key-less entry remotes.
i was wondering if you can sync any remote to a w140.



my buddy had a remote like this that he let me try. it didn't work with the sync instructions i found online. can these later remotes work with an early w140? or a used early w140 remote? or do i have to go to the dealer?
answers are appreciated.