The C pillar on a car is often referred to as the sail panel because of its shape and positioning, which resembles a sail on a boat. This vertical or slightly angled section of the car's body helps provide structural support while also contributing to the vehicle's aerodynamics. Additionally, the sail panel typically houses windows that enhance visibility for rear passengers. Its design is essential for both aesthetics and functionality in automotive styling.
Opera Lamps
It is called an IP or Instrument Panel.
Sometimes called A-Pillar
The "A" pillar would be the pillar on each side of the windshield.
Ground, as in the car was ground against a pillar.
By the front of the car where the windshield is supported
I call it the instrument panel but it's also called the dashboard or dash panel
Fender
There should be an access panel located in the B pillar, or if you remove the interior trim of the B pillar, a pair of connectors that are small enough to pass out through the B pillar. The wiring goes with the door, as opposed to staying with the car.
A car panel cannot move at all unless it is connected to a car.
The "A" pillar is the front pillar on each side of the windshield.The "B" pillar (if applicable) is the pillar between the front and rear pillar. The "C" pillar is the rear pillar on each side of the rear windshield.
A car has many panels such as a door panel, a header panel, a rocker panel, cowl panel, need more info to answer that Q.