Engines | Mounts, , 0 DETROIT DD15, Engine ECM, (GOOD USED/TESTED ) DETROIT DIESEL DD15 ECM ECU PART # A0074463440 DIESEL ENGINE COMPUTER , TEMIC # V00406525A0 MCM , ZGS 001 , S/N 004066525A0100500145 , # HDE0038568 STOCK # ECM0075, TESTED ALL OUR ECMS ARE TESTED AND SHIP PRIORITY MAIL! CONTACT US FOR MORE INFORMATION! CALL (305)688-1101 OR EMAIL ONLINESALES@CATRUCKS.COM - CA TRUCK PARTS, INC.