Product Details
Hitachi EX200 Excavator ECU Controller 9104912 03R100400 0182115B
Replacement Part
Product Description
This high-quality replacement ECU (Engine Control Unit) Controller
is meticulously engineered to ensure optimal performance and
seamless integration with your Hitachi EX200 Excavator. Designed as
a direct replacement for original part numbers 9104912, 03R100400,
and 0182115B, this unit is crucial for maintaining the precise
electronic management of your excavator's engine and hydraulic
systems.
The ECU serves as the brain of your heavy machinery, accurately
controlling critical functions such as fuel injection, ignition
timing, and emission regulation. A faulty or failing ECU can lead
to significant operational issues including reduced engine power,
increased fuel consumption, erratic performance, and even complete
machinery shutdown. By replacing your damaged or malfunctioning
controller with this reliable unit, you can restore your
excavator's efficiency, power, and overall operational stability.
Each controller undergoes rigorous quality control and testing
processes to ensure durability and consistent performance in
demanding construction and excavation environments. It is built to
withstand harsh conditions, providing long-lasting reliability and
minimizing unexpected downtime on your job site. Investing in a
dependable replacement ECU is essential for prolonging the lifespan
of your Hitachi EX200 and ensuring continuous productivity.
This replacement part offers a cost-effective solution for
excavator owners and maintenance professionals seeking to resolve
engine control issues without compromising on quality. Ensure
compatibility by cross-referencing your existing part numbers
before purchase. Experience enhanced operational precision and
peace of mind with this essential component for your Hitachi EX200
Excavator.
Company Profile
Defeng Mechanical Manufacturing Limited Established in 2019, Although our company was established in 2019,
but our team has been in this industry for over 15 years! Defeng Mechanical Manufacturing Limited is a dynamic China-based manufacturer and trader specializing in
high-quality, custom-engineered components for heavy machinery.
Headquartered in the Guangdong Province, we combine advanced
production capabilities with global business expertise to serve
clients across construction, mining, and marine industries
worldwide.

Core Products & Expertise
- Custom Excavator Arms & Buckets: Durable, high-performance components designed for demanding
terrains and workloads.
- Amphibious Excavator Pontoons: Innovative floating systems for wetland, riverine, and coastal
operations.
- OEM/ODM Services: Collaborative design and manufacturing for specialized machinery
parts
- Dedicated R&D team for product optimization and customization.
- Environmentally conscious designs for sustainable operations.
- Global Vision
Strategically located in Guangdong—China’s manufacturing
heartland—we leverage local supply chain advantages to offer
competitive pricing and timely delivery. Our hybrid model of
factory-direct production and professional trade services 
Why Choose Us?
✅ Advanced Manufacturing Base
- Production Team: 50-100 skilled technicians and engineers with decade-long
experience.
- Capabilities: Cutting-edge CNC machining, welding, and quality testing systems.
✅ Global Business Support
- Guangzhou Office: 20+ multilingual sales and service professionals ensuring
seamless communication.
- Export Experience: Proven expertise in serving clients across Europe, Southeast
Asia, Africa, and the Americas.
✅ Quality Commitment
- Strict adherence to international standards (ISO 9001-certified
processes).
- Robust QC protocols with 100% pre-shipment inspection.
- Premium materials (e.g., Q690 Q355B Q345 steel, corrosion-resistant
coatings).
✅ Innovation-Driven