OTTO-Electric Parts
ZX120-3-OTTO
ZX120-3-OTTO
ZX120-3-OTTO

OTTO Cab Wiring Harness for Hitachi ZX120-3 ZX135US-3 Excavator Cabin Controller Interior Electrical Cable

Maximize your Hitachi excavator’s electrical system stability with the OTTO Cab Wiring Harness, a premium aftermarket replacement engineered for reliable conductivity and precise OEM-compatible fitment. This high-grade cabin electrical cable assembly restores seamless electrical connectivity to the excavator’s interior controller and cabin components, offering a cost-effective alternative to genuine OEM wiring parts.

  • Order(MOQ)::

    1pc
  • Goods Stock::

    100
  • Payment::

    T/T, Western Union, L/C, Paypal, etc
  • Product Origin::

    China
  • Shipping Port::

    Huangpu, Guangzhou
  • Lead Time::

    In Stock
  • Part No: :

    ZX120-3
  • Model::

    ZX120-3
  • Application::

    EXCAVATOR

OTTO Cab Wiring Harness for Hitachi ZX120-3 ZX135US-3 Excavator Cabin Controller Interior Electrical Cable


The OTTO Cab Wiring Harness is a dedicated aftermarket interior electrical cable set designed exclusively for Hitachi excavators. As a critical electrical component, it connects and transmits stable signals between the cabin controller, control switches, gauges, and all cabin-mounted electrical parts, ensuring smooth communication across the entire cabin electrical system. Manufactured to strict industry quality standards, this durable wiring harness guarantees consistent signal transmission, anti-interference performance, and long service life, making it a vital spare part for maintaining full functionality and operational efficiency of the excavator cabin.


Technical Specifications


Parameter Details
Product Name Excavator Cab Wiring Harness / Cabin Interior Electrical Cable Assembly
Part Number OTTO Cab Wiring Harness (Direct OEM Replacement for Hitachi ZX-3 Series)
Cross Reference OEM Standard Cab Harness for Hitachi ZX120-3/ZX135US-3
Compatible Brand Hitachi
Machine Type Hydraulic Excavator
Application Cabin Controller & Interior Electrical System Connection
Material High-Conductivity Copper Core, Wear-Resistant Insulation Sheath
Condition Brand New Aftermarket / OEM Compatible


Key Product Advantages



  • OEM-Grade Precise Wiring Fitment: Engineered to match the original factory wiring routes, connector pinouts and plug specifications for Hitachi ZX-3 series excavators, enabling direct plug-and-play installation. All connectors and wire lengths align perfectly with cabin controller and component ports, requiring no wire cutting or custom modifications.
    Stable Signal Transmission & Anti-Interference: Built with high-purity oxygen-free copper core wires and thickened insulation shielding, this cab harness eliminates electrical interference and signal loss, ensuring stable, error-free data and power transmission between cabin controllers and operating components.
    Heavy-Duty Durability for Harsh Cabin Conditions: Constructed with wear-resistant, temperature-resistant and oil-proof insulation sheaths, the wiring harness withstands long-term cabin vibration, temperature fluctuations and occasional oil contamination. Its rugged design prevents wire breakage, short circuits and corrosion, extending service life and reducing electrical fault risks.
    Full Cabin System Compatibility: Designed to integrate with all standard cabin electrical parts including control panels, operation switches, dashboard gauges and safety sensors, fully restoring the original electrical functionality of the excavator cabin and ensuring smooth daily operation

ZX120-3JSSXS-OT


Applications


ZX120 Series: ZX120-3
ZX135US Series: ZX135US-3

About Otto



Guangzhou Otto Engineering Machinery Equipment Co.,Ltd, is a leading manufacturer and distributor of earthmoving parts and equipment in Guangzhou, China. It consists of 3 sister companies, serving many well-known distributors at home and abroad. With more than 20 years of production and distribution experience, OTTO has cultivated an experienced engineer team and a professional sales team, which can ensure the highest service with the highest quality, competitive price and prompt delivery. At the same time, it also supplies parts to the Chinese market, and many Chinese trading companies order from our company. 


Come with us, the best service, the best price, the best supplier you can enjoy !


Our Advantages



1.TECHNICAL SERVICE
We provide modification technology service, the product has been tested modifed, the engine can be directly installed and used.
2.CERTIFICATE
With Export certificate License.Double confirmation before shipping, if we sent the wroncparts we will send corect one.
3.SERVICE TEAM
With professional after-sale team, will help you to trace the goods. And our engineers will assist with any installation issues.
4.TECHNICAL SERVICE
Free Sample is acceptable.We serves manywell-known Hitachi Komatsu Caterpillar Kobelco in your country.


Access our comprehensive Excavator Parts Book covering 50,000+ validated OEM references for Komatsu, CAT, Hitachi, Volvo, and Doosan machinery – cross-search by part number (e.g., Komatsu 111-10-11310), machine model (CAT 320D/EX200-5), or component type (hydraulic pumps, track links, engine rebuild kits) with real-time 3D diagram support. Engineered for zero-mismatch fitment across critical assemblies including Isuzu 6BG1T/Cummins QSB6.7 power systems, ISO-certified undercarriages, and Komatsu HMB-series hydraulic valves, all backed by 24/7 technical interpretation and downloadable PDF catalogs with MOQ/pricing.


At OTTO, we specialize in excavator machinery parts with a global clientele. Our superior products have garnered acclaim worldwide for their quality, durability, and precision engineering. Customers praise our extensive range of parts, from travel reduction gearboxes to hydraulic components, ensuring optimal performance. With a commitment to excellence, we offer top-notch warranties, secure shipping options, and efficient delivery times. Join our satisfied customers worldwide who rely on OTTO for top-tier excavator parts and exceptional service.


FAQ



Q1:What can you buy from us?
A:We are professional dealer in excavator parts, such as desel engine assy,hydraulic pump, hydraulic control valvetravel
motor,diesel fuel system,gearbox parts, swing gearbox motor parts, electrical parts, engine parts, used
excavator,etc.

Q2:How long is the warranted time?
A:For natural broken,Warranty 3-12 months any quality problem will offer support freely.

Q3:What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).

(2) Small order:DHL,TNT,UPS,FEDEX,EMS,ARAMEX.


Q4:What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
 
Q5:How about the lead time?
A:(1) ln stock: 1-3 days.Always in 24 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory,We will let you know when we quote.

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