MY take on the "Base" being the "Spring Box". The bottom seat frame with the springs that the seat Tracks bolt onto.

If the W126 Seat Tracks with the electric motors is replaced with the seat tracks from the W123 it will bolt right in. Then the only electric will be the seat back, Couldn`t a simple Rocker Switch be used?

If you wanted the W126 electrics for the forward/back/elevation, then it would be a bit more complicated to wire that all up with the W126 door switch.

I have installed the Spring Box in two w123`s. Use the pass side for the Drivers seat. If the W126 seat back frame is like the W123 frame, there is a hole for the Arm Rest to swap in.


Charlie

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there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works