Buy 2019 Audi A5 Air Bag Impact Sensor (Front, Rear). A8, S8; Center. A8, S8; Rear. Allroad; "B" Pillar Side, Left, Right - OEM Audi Part # 4B0959643E (4B0-959-643-E, 4B0959643C)

Sensor. Impact.
A Sensor to determine the location on the vehicle of Impact and the severity of the Impact to determine if and which air bags should be deployed. Air Bag. For. Ft. Pedal impc. Pressure. Side.

Air Bag Impact Sensor

Fits A6, A8, allroad, S6

A8, S8; Center. A8, S8; Rear. Allroad; "B" Pillar. Center. Front. Phaeton; Front Door. Rear. SIDE AIR BAG. SIDE AIR BAG, front. SIDE AIR BAG, rear. SIDE AIR BAG, w/head air bag. Touareg; Rear.
Air Bag Crash Sensor - Repair or Replace
An airbag or SRS light can sometimes indicate a problem with the impact sensor on your 2019 Audi A5, particularly if it's been involved in a collision—at any speed. Have a technician inspect your vehicle's crash sensor.