Used Tested Cat 40 Pin ECM 108-0491-01 No Core Charge

Caterpillar C12 1YN Engine Control Module CAT 40-Pin ECM 145-7806-00

Caterpillar C12 Engine Control Module CAT 40-Pin ECM

USED TESTED Caterpillar C12 9NS Engine Control Module CAT 40-Pin ECM 145-7806-02

USED TESTED Caterpillar C12 40-Pin Engine Control Module CAT 9NS ECM 145-7805-01

Caterpillar ECM Core for 2KS Engine Model Control Module

Caterpillar C12 9NS Engine Control Module CAT 40-Pin ECM 145-7806-02

USED TESTED Caterpillar C12 40-Pin ECU 1YN Engine Control Module ECM 117-4017-02