Skip to content 
Electronic control module 4631129 for Hitachi ZX210-3; OEM-fit ECU board; excavator electronics.
Engineered for Hitachi ZX210-3, 100% compatible with OEM 4631129
Advanced digital signal processing for engine and hydraulic coordination
Stable performance with anti-vibration PCB design
Simple plug-in replacement with factory connectors
Built to meet rugged excavator field conditions
The YNF16331 Electronic Control Module (part number 4631129) is a critical ECU component that serves as the central control brain for the Hitachi ZX210-3 excavator. This unit manages vital systems such as engine diagnostics, hydraulic response timing, and electronic monitoring. YNF’s version is produced using advanced SMT technology and industrial-grade microcontrollers to ensure reliable performance in extreme operating environments. Perfect for excavator repair centers, electronics-focused service businesses, and heavy machinery fleet owners who demand high-performance, plug-and-play solutions. This ECU control board is tested before delivery and supports quick installation without additional programming.
| Parameter | Details |
|---|---|
| Applicable Model | Hitachi ZX210-3 |
| Part Number | 4631129 |
| YNF Part Number | YNF16331 |
| Part Category | Electronic Control Module / ECU Board |
| Function | Engine, Hydraulic, System Control |
| Material | SMT-processed PCB, Shockproof housing |
| Operating Voltage | 24V |
| Installation Position | Operator Cabin / ECU Panel |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 1 Unit |
| Shipping Method | Sea, Air, Express |
| Payment Method | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Engine Management | Monitors and regulates engine parameters |
| Hydraulic Control System | Coordinates valve and pump signals |
| Electronic Fault Diagnosis | Supports error code output |
| Field Maintenance & Repair | Commonly replaced control component |
Related Products:
9292112 ECU Controller for ZX210-3
Monitor Display Panel for Hitachi ZX240
Engine Wiring Harness for ZX210-3
FAQs:
Q: Is this module pre-programmed?
A: Yes, it’s pre-set for ZX210-3 and ready to install without coding.
Q: Can it replace the original 4631129 unit directly?
A: Yes, it’s a full compatible replacement matching OEM standards.
Q: Do you offer warranty and technical support?
A: Yes, warranty is provided with optional tech guidance for installers.
If you are facing malfunction alerts or signal loss in your Hitachi ZX210-3, the YNF16331 Electronic Control Module is your ideal replacement for OEM 4631129. With factory-tested reliability and precise communication protocols, it ensures uninterrupted machine control. Contact us now to receive pricing, availability, and technical specs tailored to your operation needs.
Part number: 4654858 Product name: the main relief valve Model: ZX240-3, ZX240-3-HCMC, ZX250H-3, ZX250K-3, ZX250LC-3-HCMC, ZX250LC-3-HCME, ZX250LC-5N For Hitachi excavator […]
Get Fast Pricing & Specs Here.
Guangzhou Xiebang Machinery Co., Ltd | All Rights Reserved | sitemap
Optimized by Seraphinite Accelerator
