Top Of Front Of Vehicle

As shown in the figure on the body of an all-wheel drive vehicle

Fig 1: Identifying Top Of Front Of Vehicle Plugs

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Rubber grommet hole Ø 20 mm 
2. Rubber grommet hole Ø 30 mm 
3. Plug hole Ø 35 mm