3 0 2018 Continental MUX3-P Cab Control Module $650 USD Used 2019 Peterbilt 579 Cab Control Module , Removed from 2019 Peterbilt 579 , OEM , Manufacture: Continental , Cab Control Module , P/N: Q21-1077-3-103 , Tested... ConditionUsedPart NumberQ21-1077-3-103 MLS Number13756235CategoryCab Control Modules (CECU) Last Updated8/13/2025 LocationMineral, VA, US Sold ByInside Auto Parts (888) 693-___ SHOWNUMBERCall Seller Email Seller Save More Info