Attached to the intake manifold, this unit controls the opening and closing of butterfly valves inside of the intake manifold runners. The unit will open and close the butterfly valves in order to provide maximum manifold pressure and flow at all engine speeds. A malfunctioning actuator will greatly reduce power and cause drivability issues. Replace your current failing or faulty item with this direct replacement. If you are unsure if this part is suitable for your vehicle, please contact us and we can confirm prior to your purchase.
