0 Caterpillar 3126, , ECMs, Fits to: , (Used) Caterpillar 3126 ENGINE ECM - Part Number: 206-2700-02, Serial Number: 03236161IK, NMNMNE, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 03236161IK, Part# 206-2700-02, Core Charge 300.00