CAT 539-8111 Caterpillar C9.3B Wiring Harness Assembly | Engine Electrical Parts
CAT 539-8111 Caterpillar C9.3B Wiring Harness Assembly | Engine Electrical Parts
CAT 539-8111 Caterpillar C9.3B Wiring Harness Assembly
OEM-quality wiring harness assembly for Caterpillar C9.3B diesel engines. Integrates and routes multiple electrical conductors in a single protected bundle, providing reliable electrical interconnection between the engine control module (ECM), sensors, actuators, relays, and other electrical components throughout the engine system. Manufactured to OEM specifications for correct wire gauge, connector types, harness routing, branch points, and insulation rating, ensuring reliable signal transmission and power distribution under continuous heavy-duty operating conditions including vibration, heat, and fluid exposure. Essential for engine electrical system repair and wiring harness replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.
Part Specifications
- Part Number: 539-8111
- Brand: Caterpillar (CAT)
- Component: Wiring Harness Assembly (HARNESS AS)
- Condition: New / OEM Replacement
- Country of Origin: China
- HS Code: 8544.30
- Application: Industrial / Construction / Power Generation
Compatible Engine Models
- Caterpillar C9.3B
- Please confirm compatibility with your engine serial number before ordering.
Cross Reference Numbers
539-8111 | 5398111 | CAT5398111
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