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  • Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller
  • Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller
  • Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller
  • Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller
Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller

Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller

  • 1 - 99 Pieces
    $653
  • >= 100 Pieces
    $638

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electric System Control: Manages electrical operations in excavators, including hydraulic system regulation, engine performance monitoring, and precision movement control for Caterpillar models 320D, E320D, E336, and ECU.
  • Compatibility & Reliability: Designed as a direct-fit replacement for the 366-8821-00 part number, ensuring seamless integration with Caterpillar excavators to maintain optimal functionality and durability.

Key features

  • 1. Corrosion-Resistant Alloy Housing

    • With a durable corrosion-resistant alloy housing, you can ensure long-lasting performance in harsh construction environments. This material outlasts standard units by up to 50%* in extreme conditions.

  • 2. Intuitive Touchscreen Interface

    • With an advanced touchscreen interface, you can adjust settings and monitor operations effortlessly without manual calibration. This design reduces setup time by 30% compared to traditional control units*.

  • 3. Enhanced Processing Speed

    • With a high-performance ECU processor, you can achieve 30% faster response times than traditional models*, enabling precise and efficient control of excavator functions.

  • 4. Commercial-Grade Durability

    • With a robust build optimized for continuous operation, you can support 24/7工地 demands without downtime. Ideal for heavy-duty commercial use versus consumer-grade alternatives*.

  • 5. Caterpillar-Compatible Certification

    • With certification to Caterpillar’s strict engineering standards, you can ensure seamless compatibility and reliability for Caterpillar excavators. Meets ISO 9001 quality specifications*.

Product details

Excavator 320D E320D E336 ECU Control Unit 366-8821-00 for Excavator Electric Parts Controller

The Excavator 320D E320D E336 ECU Control Unit (Part No. 366-8821-00) is a precision-engineered electric control unit designed for Caterpillar excavators. Built for durability and reliability, this unit ensures seamless operation in harsh construction environments. Backed by a 6-month warranty, it integrates advanced features to optimize performance and compatibility.

Technical specifications

FeatureSpecificationBenefit
Brand CompatibilityCaterpillar (320D, E320D, E336)Ensures seamless integration with genuine parts
Power SourceElectricEnables precise, low-emission operation
Environmental RatingIP67Waterproof and dustproof for extreme conditions
Processing Speed1 GHzEnsures real-time data processing
Warranty6 monthsComprehensive coverage for peace of mind

Customization guide

Adjustable voltage input (12V/24V) and customizable communication protocols (CAN bus, RS-485) allow tailored solutions for specialized machinery configurations.

Get inspired

From heavy-duty digging to precision grading, this ECU control unit empowers excavators to handle diverse tasks efficiently. Its robust design and smart connectivity make it ideal for modern construction workflows.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Processing Speed1 GHz+15% (1.15 GHz)*+30% (1.3 GHz)*
Environmental RatingIP65IP67IP68**
Memory Capacity512 MB1 GB2 GB

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Environmental Resistance: The Pro Model’s IP68 rating allows submersion in water, exceeding industry-standard IP65 by 40%.
    • Faster Processing: The Pro’s 1.3 GHz CPU outperforms traditional ECUs by 30%, enabling real-time adjustments during high-load operations.
    • Expanded Connectivity: Dual-protocol support (CAN + RS-485) in the Advanced Model improves compatibility with third-party systems.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard excavators requiring basic control functions (e.g., routine earthmoving).
    • Advanced Model: Suited for mid-sized projects needing faster data processing and IP67 protection (e.g., quarry operations).
    • Pro Model: Designed for heavy-duty applications like underwater excavation or extreme weather sites, where tripled environmental resilience and ultra-fast processing are critical.

*Performance gains vs. industry benchmarks. **IP68 enables 30-minute submersion at 1m depth.

Frequently asked questions

  • Which excavator models is the Caterpillar-compatible ECU Control Unit 366-8821-00 suitable for?

  • How do I maintain the Excavator 320D ECU Control Unit to ensure longevity?

  • Is the E320D ECU Control Unit 366-8821-00 certified for heavy-duty electric systems?

  • What's the warranty coverage for the E336 ECU Control Unit and how to extend it?

  • Does the E320D ECU require professional installation for Excavator 320D models?

  • What voltage does the Excavator ECU Control Unit 366-8821-00 support?

  • Can the Caterpillar-compatible ECU Control Unit be customized for specific needs?

  • How does the E320D ECU Control Unit compare to competitors in terms of durability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Caterpillar OEM Control UnitHeavy-duty construction sitesOEM-certified compatibility (Caterpillar models), 24-month warranty (ASME B31.1)Full compatibility, long warrantyHigh cost, model-specific
Our Base Control UnitMedium-scale projectsCertified for Caterpillar (ISO 9001), 6-month warranty (IEC 60038)Cost-effective, electric operationLimited IoT features, basic diagnostics
Our Advanced Control UnitLarge-scale IoT fleetsIoT-enabled (IEEE 802.15.4), 12-month warranty (ISO 13485), 99.9% accuracy ▲Remote monitoring, predictive maintenance ▲Higher price, requires setup
Industry Standard Hydraulic UnitNon-electric excavatorsHydraulic operation (ISO 12100), 12-month warrantyBackward compatibilityHigher maintenance costs
Budget Control UnitSmall-scale operationsBasic functions (ISO 13849-1), 3-month warrantyLow costShort lifespan, no advanced features
Heavy-Duty Industrial UnitHarsh environmentsIP67 rated (IEC 60529), 5000-hour MTBF, 12-month warranty ▲Extreme durability ▲, long lifespanBulky design, high power consumption

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