4921776 ECU حفرة وحدة تحكم ECM P4921776 حفرة QSB6.7

وحدة تحكم ECM للحفر
June 24, 2025
Video Description:
Discover the Cummins 4921776 ECM Controller for QSB6.7 Excavator 24V, a high-quality original part designed for optimal performance. This video highlights its features, compatibility, and benefits for your excavator's engine management system.