Introduction to BIW and Fixtures Challenge 

Dash panel-provides partition betweenw engine and the driver cabin.

FRT floor - provides base for seats.

Raiser - connects front floor to rear floor by providing level difference.

Rear floor - floor on the rear of the car and provides partition from ground and base for rear seats

Rear wheel house

Plenum Panel- a chamber located b/w the throttle body and runners of the intake manifold.

FRT wheel house (Fender)- is an encasement around the front wheel.

Wing panel - outer most side panel in the front.

Cowl -portion of the body bounded by the front fenders, the base of the windshield, and the rear edge of the hood.

Upper tie bar -upper panel in front connecting the two sides of front structure.

Lower tie bar- lower panel in front connecting the two sides of front structure.

pillar - front most support to the roof

pillar - second support to the roof

C/D pillar - c- is rear most support to roof in case of two row seating system, it will be third one. D- is the fourth support usually rear

side of quarter panel.

Ring panel - a structure panel connecting the rear and front portion.

Quarter panel - rear most panel of a body side structure.

Drip rails / Gutters- an exposed channel applied to the roof over the side windows to direct water away from the windows.

All doors

Hoods/Bonnet -a hinged panel providing access to the engine compartment.

Roof

Headers - structural member above the windshield at juncture with the forward edge of the roof panel.

Bows