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CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
Specifications
Installation :
Direct replacement, plug-and-play
Supply Ability :
1000 Pieces per Month
Delivery Time :
3-7 working days for stock, 15-25 days for production
Control Function :
Engine management and diagnostics
Packaging Details :
Export-grade corrugated carton with anti-static foam protection
Brand :
CAT
Model Number :
C7 C9 C11 C15 C18
Certification :
ISO 9001:2015
Application :
Excavator Engine Parts
Price :
USD 550-3550 / Piece
MOQ :
1 Piece
Part Number :
478-7933 / 4787933
Brand Name :
CAT
Housing :
Durable sealed housing for harsh environments
Product Type :
ECU / ECM Electronic Controller
Place of Origin :
Guangdong, China
Payment Terms :
T/T,L/C,PayPal,Western Union
Compatible Models :
CAT C7, C9, C11, C15, C18
Description

CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18

Reliable CAT Parts solution for excavator engine electronic control systems.

Product Overview

This CAT 478-7933 ECU ECM electronic controller is a direct replacement unit designed for CAT C7, C9, C11, C15 and C18 engines used in Excavator Engine Parts applications. Matching original part numbers 478-7933 and 4787933, this electronic controller manages fuel injection, timing and engine diagnostics to keep machines running efficiently. As essential CAT Parts, it is widely sourced by equipment dealers and maintenance teams.

Key Features

  • Precision CAT fitment - engineered for CAT C7, C9, C11, C15 and C18 engines.
  • Direct replacement - matches original part numbers 478-7933 / 4787933 without modification.
  • Full engine control - ECU ECM unit manages fuel delivery, timing and diagnostics.
  • Plug-and-play installation - designed for straightforward swap-in replacement.
  • Durable construction - sealed housing protects electronics in harsh worksite conditions.

Specifications

Part Number 478-7933 / 4787933
Brand CAT
Product Type ECU / ECM Electronic Controller
Compatible Models CAT C7, C9, C11, C15, C18
Application Excavator Engine Parts
Function Engine management and diagnostics

Applications

Ideal for CAT C7, C9, C11, C15 and C18 engines powering hydraulic excavators and heavy construction equipment. This ECU ECM electronic controller is a critical component for maintaining engine performance, fuel efficiency and fault diagnostics on the job site.

Why Choose Us

We specialize in supplying CAT Parts and Excavator Engine Parts for construction machinery. Every ECU ECM electronic controller in our catalog is inspected for compatibility and performance before shipment. Contact us today for pricing and availability of CAT Parts, CAT electronic controllers and Excavator Engine Parts.


CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

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CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

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Product Detail
Installation :
Direct replacement, plug-and-play
Supply Ability :
1000 Pieces per Month
Delivery Time :
3-7 working days for stock, 15-25 days for production
Control Function :
Engine management and diagnostics
Packaging Details :
Export-grade corrugated carton with anti-static foam protection
Brand :
CAT
Contact Supplier
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts
CAT 478-7933 ECU ECM Electronic Controller for C7 C9 C11 C15 C18 Engine Parts

Guangzhou Pinxin Engine Co., Ltd.

Verified Supplier
1 Years
guangzhou
Business Type :
Distributor/Wholesaler
Main Products :
Excavator Engine Assembly, Cylinder Liner Assembly, Engine Cylinder Liner
Employee Number :
80~100
Certification Level :
Verified Supplier
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