4 0 2012 Kenworth MUX3-P Cab Control Module $650 USD Used 2012 Kenworth Cab Control Module , Removed from 2012 Kenworth T660 , OEM , Manufacture: Continental , Model: MUX3-P , P/N: Q21-1077-2-103 , Visit our Site for more... ConditionUsedPart NumberQ21-1077-2-103 MLS Number13882583CategoryCab Control Modules (CECU) Last Updated10/13/2025 LocationMineral, VA, US Sold ByInside Auto Parts (888) 693-___ SHOWNUMBERCall Seller Email Seller Save More Info