Steering wheel leather problem
and used it on the seat bolsters, 4 or 5 very light coats with a folded paper towel and drying with a hair dryer in between coats. You can use it on the wear I see on your seats in your pictures but use very light coats so you don't fill the holes. I would also use a water based cleaner like Simple Green to get all of that debris off the steering wheel before I started.
I didn't need to use the dye on the steering wheel but it seems to be wearing well on my seats since I used it 3 months ago. I did have some paint chips on the inside of my steering wheel. I touched them up with some almond colored appliance paint and then used this leather dye over the painted area to get an exact match to the MB color. It worked very well. I can't even find the paint chips now.
Good luck.







