Home > products > ECU Control Unit >
Electronic Control Module ECM 317-3869-05 Excavator Control Computer Board for CAT 323F 336F 352F 374F 390F Machine Controller

Electronic Control Module ECM 317-3869-05 Excavator Control Computer Board for CAT 323F 336F 352F 374F 390F Machine Controller

CAT excavator ECM control module

Excavator control computer board 317-3869-05

ECU control unit with warranty

Place of Origin:

China

Brand Name:

CAT

Model Number:

317-3869

Chat Now
Request A Quote
Product Details
Product Type:
Engine Control Unit (ECU) / Electronic Control Module (ECM)
Payment Term:
PAYPAL\WEST UNION\TT\TRADE ASSURANCE
Shipment:
DHL FEDEX TNT EMS UPS
Delivery Time:
3-7 Days
Part Number:
317-3869
Highlight:

CAT excavator ECM control module

,

Excavator control computer board 317-3869-05

,

ECU control unit with warranty

Payment & Shipping Terms
Minimum Order Quantity
1
Price
$2450 - $2830
Packaging Details
Carton Box
Delivery Time
3-7 work days
Payment Terms
L/C,D/A,D/P,T/T
Supply Ability
999
Product Description
Electronic Control Module ECM 317-3869-05

Machine control computer board for CAT F-series excavators including 323F, 336F, 352F, 374F, and 390F models.

Key Features
  • Electronic control module supplied as 317-3869 and 317-3869-05 revision
  • Machine control ECM for CAT F-series excavator deck
  • Compatible with 323F, 336F, 352F, 374F and 390F excavators
  • Related F-series controller numbers: 462-0006, 430-7160, 489-9456
  • Programming confirmed against your machine serial before shipment
  • Anti-static packaging with pre-shipment inspection
Product Specifications
Product Name Electronic Control Module / Excavator Control ECM
Part Number 317-3869 / 3173869 (core); 317-3869-05 (revision as supplied)
Module Type Electronic control module - machine control logic, input signal processing and actuator output
Function Responds to input signals and executes predefined logic; manages machine and engine control communication
Application CAT F-series excavators - 323F, 336F, 352F, 374F, 390F
Condition New
Warranty 12 Months
Packaging Anti-static bag + export carton packaging
Cross Compatibility
OEM Part Numbers 317-3869 / 3173869 (core); 317-3869-05 (revision suffix)
Alternative Part Numbers 462-0006, 430-7160 / 20R-7873, 489-9456, 386-3444 / 20R-7983 (not interchangeable without label verification)
Compatible Excavator Models 323F, 336F, 352F, 374F, 390F
Compatible Equipment Type CAT F-series excavators and same-generation machine deck
Related Components Monitor Panel, Wiring Harness, Pressure and Speed Sensors, Solenoid Valves, Injectors, Machine Controller Software
Product Core Advantages
The 317-3869 electronic control module manages machine-side logic for F-series excavators, processing input signals and driving outputs to maintain excavator functionality. When this module fails, symptoms include persistent fault codes, derated performance, or communication loss across the control system.
Key Advantages
  • Core number and 317-3869-05 revision supplied as quoted
  • Complete F-series coverage from 323F through 390F
  • Programming requirement confirmed per machine serial
  • Anti-static packaging for secure electronic freight
Product Images
CAT Excavator Engine ECM Computer Board front view CAT Excavator Engine ECM Computer Board side view CAT Excavator Engine ECM Computer Board connector detail CAT Excavator Engine ECM Computer Board label and identification
Related Products
Frequently Asked Questions
What is the electronic control module on an F-series excavator?
It is the controller that processes input signals from across the machine, applies the operating logic, and commands the outputs. It works alongside the engine and hydraulic control modules rather than replacing them, which is why a failed unit can leave the machine running but not working.
What does the -05 in 317-3869-05 mean?
It is the revision suffix on the module - the same base number, later build. Cat controller numbers commonly appear with such suffixes in circulation, so the full string on your original label is what we match against when you order.
Which machines does this number cover?
The F-series excavator deck: 323F, 336F, 352F, 374F and 390F. Controller fitment follows the machine build rather than the model name alone, so confirm with the machine serial number before ordering.
Does it need programming before installation?
Modules in this family are configured to the machine, and both pre-programmed and unprogrammed units circulate in the market. Tell us your model and serial number when enquiring and we confirm which route applies to your machine before shipment.
What are the typical failure symptoms?
Controller-related fault codes that will not clear, machine derate, loss of communication across the control system, and functions that stop responding. Because several modules share the datalink, diagnosis should confirm which controller is at fault before the module is replaced.
How do I confirm the correct module?
Send photos of the original module label (both sides, the full number and revision legible) plus the machine model and serial number. We match the number and revision, confirm the programming requirement, inspect the board, and ship it in anti-static protection inside an export carton.

Send your inquiry directly to us

Privacy Policy China Good Quality Construction Engine Supplier. Copyright © 2026 Guangzhou Lanxin Machinery Equipment Co., Ltd . All Rights Reserved.