Buy OEM 2001 Lexus Part # 8983178010 (89831-78010). Air Bag Impact Sensor (Left, Right). Air Bag Crash Sensor - Repair or Replace An airbag or SRS light can sometimes indicate a problem

DOOR SIDE AIR BAG, LEFT; DOOR SIDE AIR BAG, RIGHT; SIDE AIR BAG, LEFT; SIDE AIR BAG, RIGHT.

SENSOR, DOOR SIDE AIR BAG, LH SENSOR ASSY, SIDE AIR BAG, RH SENSOR, DOOR SIDE AIR BAG, RH SENSOR ASSY, SIDE AIR BAG, LH

Fits CT 200h, IS 250, IS 300, IS 350, IS SERIES, NX 200t, NX 300, NX 300h

Air Bag Crash Sensor - Repair or Replace
An airbag or SRS light can sometimes indicate a problem with the impact sensor on your 2001 Lexus , particularly if it's been involved in a collision—at any speed. Have a technician inspect your vehicle's crash sensor.