View 0 Photos View 0 Videos 2014 Caterpillar C9.3 Engine Control Module (ECM) for a Caterpillar 966M Newly Listed $1,450 USD (USED) CAT C9.3 Serial #: SYE01354 CPL/Arr: - HP: 308 Ref# 485-5429 ConditionUsedFits To Make(s)CaterpillarFits To Model(s)966MPart Number485-5429Stock Number25973788 MLS Number14301469CategoryEngine Control Modules (ECM) Last Updated4/10/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info