Position SensorAftermarket position sensor cross-referenced to OE number AC18919-AM810 for forklift control electronics. The sensor reports the position of a moving element back to the truck ECU so the control system can close the loop on the operator command. Fleet shops pull this sensor when the truck logs a position-fault DTC, runs in limp mode, or fails self-calibration on key-on. The aftermarket cross holds OE mounting pattern, signal protocol, and electrical pinout so the sensor lands clean against the existing harness. Cross by OE number before ordering.Aftermarket replacement part, cross-references original part number AC18919-AM810.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC18919-AM810, ac18919-am810, AC18919AM810, ac18919am810 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.