16 0 Used Caterpillar 120 Pin ECM $1,050 USD Used 120 Pin ECM, Engine Model: C9 ConditionUsedHorse Power350 HPEngine ModelC9Part Number4222302Stock Number509-13137 MLS Number8940779CategoryEngine Control Modules (ECM) Last Updated7/21/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info