Control unit controller 366-8821 211-8874 for Caterpillar 312D 313D 320D 325D 329D 330D 336D excavator

Richtone offers to buy: Control Unit / Controller for Caterpillar Excavators (Part Numbers: 366-8821 / 211-8874) for CAT 312D, 313D, 320D, 325D, 329D, 330D, 336D

✅ In stock – order now!

📄 Product Description:

High-quality OEM Control Unit (ECU / ECM) for Caterpillar D-series excavators. The 366-8821 and 211-8874 controllers are designed to provide precise engine management, optimized fuel injection, and smooth operation of all electronic systems. Built to OEM standards, ensuring reliability, durability, and perfect compatibility with CAT D-series excavators.

🔧 Compatibility (Applications):

Models: CAT 312D, 313D, 320D, 325D, 329D, 330D, 336D

Engine types: Caterpillar C6.4, C6.6, C7, C9 (depending on model)

🔁 Cross-reference / Part Numbers:

366-8821, 211-8874, 3668821, 2118874

🛠 Specifications:

Manufacturer: OEM / Caterpillar supplier

Type: Engine & Machine Control Unit (ECU / ECM)

Voltage: 24V

Condition: New / Replacement part

Packaging: Standard export wooden case

Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

  • OEM-standard controller for CAT D-series excavators

  • Full compatibility with 312D–336D models

  • Stable engine performance and fuel efficiency

  • Durable and vibration-resistant construction

  • Plug-and-play installation

    Description

    Buy! Control unit controller 366-8821 211-8874 for Caterpillar 312D 313D 320D 325D 329D 330D 336D excavator


    Caterpillar Control Unit 366-8821 / 211-8874 is an OEM ECU designed for CAT 312D, 313D, 320D, 325D, 329D, 330D, and 336D excavators. Provides reliable control, fuel efficiency, and smooth operation. Available from Richtone with delivery.

    Additional information

    Catalog number 366-8821 211-8874
    City

    Guangzhou

    Manufacturer

    Caterpillar