7 0 Caterpillar C15 NSX Engine Control Module (ECM) Part # 252-2881 $2,000 USD (GOOD USED BENCHED TESTED w/ WARRANTY) Caterpillar C15 ACERT 120-PIN Engine Control Module (ECM) 252-2881-01 For Sale, NXS/MXS Engine Control Module, Part # 252 2881 01, 2522881, ENS Prefix... ConditionUsedStock Number9491 MLS Number13747260CategoryEngine Control Modules (ECM) Last Updated8/7/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info