View 6 Photos View 0 Videos GM/Chev (HD) Engine Control Module (ECM) $150 USD Used ECM off of a GM/Chev. In good condition. Casting number is 12586243. Serial number is unavailable. Please see pictures. For further information feel free to call or email us. We ship... ConditionUsedPart Numberp-8069Stock NumberP-8069 MLS Number10510551CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info