Part Description


2018 (Stock # P-30287)

Vehicle ECMs


Part Type

Vehicle ECMs

Truck Make


Truck Model




Truck Year





(Used) 2018 CZM EK125HH, AR- DIESEL EXHAUST FLUID ECM- Make: Bosch, Model: Module AR-DEF, Part Number: 528-0436-00 / 504-3093, Serial Number: 1807280105 / PET073633M, 1st Plug Pins: 86, 2nd Plug Pins: 53, Caterpillar Full Description: Electronic control groups read various sensor outputs and controls the necessary systems to provide optimal machine performance in Cat heavy equipment operations. Attributes: • Diesel Exhaust Fluid (DEF) transfer control module with A1016 software • Programmable control • Voltage: 24 V • Cast aluminum housing • Mounts with M8 hardware • RoHS compliant • Emission Control Application: For use in the Diesel Exhaust Fluid Module Arrangement used in Tier-4 Final Aftertreatment Applications. Consult your owner's manual or contact your local Cat dealer for more information. Cat components can operate in heavy-duty applications such as severe vibration, shock, extreme operating temperature ranges, thermal cycle, thermal shock, humidity, corrosion and excessive dust. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921