With the little 3/2 valves under the box you can replace them,but not the S shaped little lines.So what I did with mine was remove all that crap and trash it.
Now from firewall you will have a vac line going to transmission valve on the injection pump.My sure there is a Y connector before the plastic trans valve.One line to the trans valve on injection pump the other to transmission modulator under the car.
You done the rest is garbabge.
To satisfy California Law Dogs,leave mess intact,have a line running to no where.

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1999 w140, quit voting to old, and to old to fight, a god damned veteran, deutschland deutschland uber alles uber alles in der welt