DETROIT SERIES 60 12.7L, (GOOD USED) OEM Detroit Series 60 12.7L ECM, ECU, Engine Computer Module, for sale!!!!! DDC P/N: R23519308 Motorola P/N: 6DD4308E02 Stock #: E1967 For more information about this listing, shipping, technical questions email us at sales@jjrebuilders.com or