Where are the A-pillar and B-pillar located?

1 Answers
OWalker
07/29/25 2:10pm
The A-pillar refers to the vertical pillars on both sides of the car's front windshield; the B-pillar refers to the vertical pillars between the front and rear doors, connecting the car's roof and chassis. The passenger compartment of a car is composed of the A-pillar, B-pillar, C-pillar, roof side rails, and roof, which must be very sturdy to protect the occupants in the event of a collision. The car body is made up of the body frame and body panels. The body panels include the front and rear bumpers, engine hood, trunk lid, front fenders, four doors, roof, and rear fenders, which are welded to the body frame. Therefore, the roof and rear fenders also belong to the body frame.
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