Buy 2009 Mazda 6 Air Bag Impact Sensor. CX-5; Rear. Mazda3; Rear. Mazda6; Rear. MODULES & SENSORS MODULES, SENSORS, Rear - OEM Mazda Part # KD4557KC0B (KD45-57-KC0, KD45-57-KC0A, KD45-57-KC0B, KD4557KC0A)

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. Side A/B. Air Bag. Pressure.

Air Bag Impact Sensor

Fits 3, 6, CX-5

CX-5; Rear. Mazda3; Rear. Mazda6; Rear. MODULES & SENSORS. MODULES & SENSORS, C pillar. MODULES & SENSORS, rear door.
Air Bag Crash Sensor - Repair or Replace
An airbag or SRS light can sometimes indicate a problem with the impact sensor on your 2009 Mazda 6, particularly if it's been involved in a collision—at any speed. Have a technician inspect your vehicle's crash sensor.