Hardest part would be to drill some holes in a 6 month old Sprinter.
How should I protect them from corrosion? Thinking about a primer and a little brush.
Already found some ways to avoid extra holes. I will not install the spring loaded contact plate for the latch actuator, will route the cable alone the flexible harness at the bottom. Will use a double tape for the cable guide also ( 10 holes less, no holes on a visible surfaces )
My goal is to install it without taking out of the box
. Will see how close I can get to it.