Electric Excavator Spare Parts Hitachi ZX120-1 ZX225ESR Computer Board ECU 3570-103647 Controller

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Shop Premium Electric Excavator Spare Parts Hitachi ZX120-1 ZX225ESR Computer Board ECU 3570-103647 Controller - ZX120-1 ZX225ESR and Enjoy Fast Delivery! Choose quality components for performance and control. Order now!

Fast delivery to your door, with a 2-Year Warranty and a 90-day return policy.

Availability: In stock
Shipping Estimate ( delivery to door )
Warranty: 3 Months, 3 Months Application: Crawler Excavator
Type: Excavator Spare Parts Part Number: 3570-103647
Part Name: Controller Color: Gray
High Light:

engine controller


computer board

excavator electric part ZX120-1 ZX225ESR computer board ECU 3570-103647 controller



Part name





ZX120-1 ZX225ESR




6 months

Payment term

T/T, Western union, paypal, trade assurance or as required


2 days after the payment received


by sea, by air, by express or as required


List of spare parts

# Part No Part Name Qty. Price request
01 4257035 SUPPORT 2  
03 J950010 NUT 4  
05 M570010 NUT; WING 2  
06 A590110 WASHER; PLANE 4  
07 4351057 COVER; BATTERY 1  
08 4359331 BOLT; HOOK 1  
10 4255762 RELAY; BATTERY 1  
11 J020830 BOLT; SEMS 2  
12 3087816 COVER 1  
13 J900816 BOLT 3  
14 A590108 WASHER; PLANE 3  
15 4257034 BOLT; HOOK 1  
17 J020620 BOLT; SEMS 2  
19 4420775 HARNESS; WIRE 1  
20 4452159 RELAY 1  
22 4425444 HARNESS; WIRE 1  
29 4446688 HARNESS; WIRE 1  
31 9746365 BRACKET 1  
32 4447905 HARNESS; WIRE 1  
33 J021025 BOLT; SEMS 2  

Company Information

Our advantage
1. Original /OEM quality and competitive price 
2. Professional work team and quick service      
3. Strong and standard package    
4. Fast and safe delivery  
5. Long export experience in Middle east, Northern Europe, Southeast Asia, North America, Africa, Brazil.   

Q1: I want to buy your products, how can I pay?

A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.


Q2: How can you guarantee the quality?

A: If you meet with quality problem, we promise to replace goods or return your funds.


Q3: If we don’t find what we want on your website, what should we do?

A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.                        


Q4: Can we buy 1 pc of each item for quality testing?

A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock


engine controller,

computer board,

pump controller

More Information

The excavator spare part Controller (Part Number: 3570-103647) is an essential component for crawler excavators like the ZX120-1 and ZX225ESR models. This gray-colored, high-lighted product serves as an engine controller and computer board, ensuring the smooth and efficient operation of the excavator.

Made from durable steel material, this controller is designed to withstand the demanding conditions in which excavators are commonly used. It is a crucial part that is responsible for regulating and controlling the excavator's engine performance.

With a minimum order quantity of 1 piece, this controller is readily available for individual needs, making it suitable for both personal and professional use. Additionally, it comes with a warranty of 6 months, ensuring peace of mind and providing assurance of its quality and reliability.

In terms of payment, various options are available, including T/T, Western Union, PayPal, trade assurance, or as required by the customer. Delivery is swift, with orders typically shipped within 2 days after payment receipt. The shipment method can be customized, whether by sea, air, or express, based on the buyer's preference or urgency.

As for the compatibility of this controller, it is specifically designed for use with the Hitachi ZAXIS120, ZAXIS120 120-E, 130H, and 130K models. It is a crucial part of the upper structure electric system of these excavators.

If additional spare parts are required, a list of related items is available, including supports, nuts, washers, covers, relays, bolts, brackets, and wire harnesses. These parts are essential for maintaining the excavator's overall performance.

Our company takes pride in providing original or OEM quality products at competitive prices. With a professional work team and quick service, we ensure that our customers receive prompt assistance and support. We also prioritize the safety and efficiency of shipping by using strong and standard packaging.

With our long-standing export experience, we have established a strong presence in the Middle East, Northern Europe, and Southeast regions. Our customers have come to rely on our quality products and efficient delivery services.

In summary, the excavator spare part Controller (Part Number: 3570-103647) is an essential component for ZX120-1 and ZX225ESR excavator models, offering reliable engine control and computer board functionality. With its durable construction, flexible payment options, and swift delivery, this product is the ideal choice for individuals and businesses in need of excavator spare parts.

OEM NO. ZX120-1 ZX225ESR
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Shipping to: Worldwide
Delivery Time: To USA 3-8 business days,To Other countries 4-9 business days
(This is normal condition,but sometimes int'l delivery is highly depended on the courier company and local customs/duties)

Handling time
Will usually ship within 2 business days of receiving cleared payment.


Payment methods: Paypal / Credit Card / Bank Transfer / West Union /Sofort / Bancontact / Przelewy24 / EPS / Giropay / iDEAL / SEPA Direct Debit / Multibanco

For most of the countries, our customers do not need to pay for importing fees, duties or VAT(Valued Additional Tax). However, for some limited countries (especially for some European countries such as Germany, Italy, UK and Canada, etc.) may need to pay duties or VAT according to your countries’ levying rules.

Track Your Order
When it ships ,an email will arrive you contains tracking No. and check web site.  or check through the following link


We offer the right products at reasonable prices with a quality assurance. Our new aftermarket parts come with a 2-year warranty.

With over 10,000 products in stock, we can ship your order worldwide on the same day.

Enjoy the convenience of our 90-day free return or exchange policy.

Take advantage of our free or low-cost shipping options to save on freight charges.

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