3 0 GM/Chev (HD) 292 Engine Control Module (ECM) for a 2005 Workhorse P42 Diesel Step Van $99.99 USD (USED) ECU/ PCM FOR 2004 GM LR4/ 4.8L V-8. P/N 12589462 S/N 86YHZP9051599ZK9 MODEL: ECU/ PCM FOR VORTEC 4800/ 4.8L V-8. To find out more about this part, give us a call. We ship worldwide!... ConditionUsedFits To Make(s)WorkHorseFits To Model(s)P42 Diesel Step VanWill Fit Year(s)2005Part Number12589462Stock NumberP-19885 MLS Number10504339CategoryEngine Control Modules (ECM) Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info