W204 2nd Gen Angle Sensor

The Steering Angle Sensor (SAS / N49) on the 2nd Generation / Facelift Mercedes-Benz C-Class (W204, 2012–2015) is structurally distinct from earlier chassis like the W203. Mercedes changed the setup on the W204 by integrating all column electronics—including the steering angle sensor, clock spring, wiper stalk, and cruise control stalks—into a singular Steering Tube Module / Steering Column Switch Cluster