I recently installed these stabilizers on the 5er. They made a HUGE difference in eliminating the rocking and movement in our 5er. They are easy to use, except the rear T bolts are slightly too far under the trailer. This is due to where the scissor jacks are mounted on the rail.
If you are considering getting these or similar, they are worth every penny...
If you are considering getting these or similar, they are worth every penny...