Mounting on top of the steering column, the Audi A4 & S4 ColumnPod is designed to hold a 2" or 2 1/16" (52mm) gauge. The unique design allows range of height and telescopic adjustment of the steering column and hides all wires and tubes from view. If your car has A-pillar airbags, ColumnPodﾙ gives you an alternative to a pillar-mounted pod. Molded from ABS and matched in color and gloss, the Column Pod looks like an OEM installation. It holds the gauge at an angle that minimizes distractions and helps keep your eyes on the road.