Variable Valve Timing Actuator

C23 (Camshaft Timing Oil Control Valve (Bank 1 Sensor 1)):

C24 (Camshaft Timing Oil Control Valve (Bank 2 Sensor 1)):

C25 (Camshaft Timing Oil Control Valve (Bank 2 Sensor 2)):

C26 (Camshaft Timing Oil Control Valve (Bank 1 Sensor 2)):