Your 2006 to 2009 Dodge Ram pickup equipped with anti-lock brakes. The Mopar 05179958AB Front ABS Wheel Speed Sensor works in conjunction with the anti-lock brake system by interpreting the rotational speed of the tire through a magnetic signal. The Mopar 05179958AB ABS Wheel Speed Sensor can tell if a tire stops rotating or locks up, and it sends that signal to the anti-lock brake system so it can relieve pressure and allow the wheel to turn. The Mopar 05179958AB ABS Wheel Speed Sensors mount on each front wheel to record individual wheel speeds and activate a signal after the car is traveling at approximately 3 to 5 mph.
NOTE: This Mopar 05179958AB ABS Wheel Speed Sensor is for the front axle in your Dodge Ram pickup!