Caterpillar 154-4563 Wiring Harness (154-4563, also listed as 1544563) is a genuine Caterpillar electrical harness. It is designed as a replacement wiring harness for Caterpillar equipment, providing the wiring paths that connect electrical circuits within the machine’s harness system. The dual identifiers 154-4563 and 1544563 help you match this part to compatible Caterpillar models and configurations.
