What is another name for the A pillar in a vehicle?

The A pillar in a vehicle is commonly referred to as the windshield pillar because it is the structural component that frames the windshield and supports the roof of the vehicle. This pillar plays a critical role in the vehicle's structural integrity and passenger safety, particularly in the event of a collision.

The A pillar is typically located on both the driver's and passenger's sides of the vehicle, connecting the roof to the body just beside the windshield. It helps maintain the shape of the vehicle and provides critical support to the overall structure. Recognizing its role as the windshield pillar helps automotive professionals understand the relationship between various components during repairs and refinishes, especially when addressing issues related to glass replacement or body repairs after a collision.

The other terms listed relate to different parts of a vehicle's structure, but none describe the A pillar's specific function or location in relation to the windshield.