(Used) 2013 Peterbilt 386, CHASSIS CONTROL MODULE- Model: MUX3-P, Part Number: A2C53441126, Serial Number: 1267146515, Type: 1365.0211100000, Versi?n: 1.0, Sup. Code: 01035AC/QAC:2, Operar. Voltage: 12V, Q21-1077-2-103Rev. C, Type Plug: Rectangular, Pin Plug: 21 c/u, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921