2007 GL320 steering rack replacement

[MarekW]

I have a question
I am replacing steering rack on my 07 Gl which has Speed Sensing Steering, and some companies sell re-manufactured racks without EVO component (Electronic Variable Orifice).
Is this EVO same as Speed Related Steering Solenoid part#211 460 0984,
that I could remove from my old rack and install on the new rack, or the two items are totally different?

Example 1:
A-1 CARDONE Part # 264008 {#1644600005, 1644600225} Reman. - Hydraulic Power Steering Rack & Pinon [Complete Unit] Includes Inner Tie Rods
Supplied without EVO Component; with Electronic Speed Sensitive Steering; Includes Inner Tie Rods

Example 2:
ACDELCO Part # 36R1139 Remanufactured Power Rack And Pinion; w/Speed Sensing Steering, Supplied w/Electronic Variable Orifice Component

Your help greatly appreciated

[MarekW]

I just ordered new rack w/Speed Sensing Steering, Supplied w/Electronic Variable Orifice Component/servotronic for $645 with 3 yr warranty and unlimited millage .

Now I need to disconnect the rack from the steering column, what is the easiest way to do it?

Thank you