An agricultural vehicle including a front axle assembly having an axle beam with a slot, a wheel assembly including a steering knuckle coupled to a wheel flange assembly, and a steering sensor pin assembly is provided. The steering sensor pin assembly includes a steering sensor pin having a first end and a second end opposite the first end having a flat face, and a kingpin connected to the steering knuckle. The kingpin has a top surface, a bottom surface, and a hole from the top surface to the bottom surface. The hole is aligned with the slot in the axle beam, and the steering sensor pin is positioned in the hole for coupling the kingpin to the axle beam via the flat face of the steering sensor pin being coupled to the slot.