Was originally designed for a late model Honda Ridgeline/Pilot. However it seems to fit others great. Currently using in a Jeep Grand Cherokee.
I do not recommend PLA since it will warp on hot days in the car. PETG has held up great for years.
15-20% infill is a good idea considering the huge volume of the part and low need for high strength.
The author marked this model as their own original creation.