View 4 Photos View 0 Videos Eaton-Fuller FM15E316B-LSE Body Control Module for a 2016 Peterbilt 579 $910.38 USD Paccar Chassis Control Module (MUX3) For Sale P/N Q21-1077-3-103 - Used - Part has some damage (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#: 4307062,... ConditionUsedEngine ModelCummins ISX15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberQ21-1077-3-103Stock NumberPT-0775-19 MLS Number11997669CategoryBody / Chassis Control Modules Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info