The sprinter self locks so the problem is worse. At the handle
But I have seen a video where they make brake/ throttle cables for stuff.
Thats the route im going. With a outer sheth and exterior drivers door handle.
Yours looks like a 1/4 turn lock? Or is it ?
Mines a spring action. So can pull .
Cars now have bars not cables, but still use the plastic elbows.at each end.