ECU ECM Controller – Engine Control Module for CAT Equipment
Boost your Caterpillar machinery with this ECU ECM Controller, an aftermarket engine control module made of durable metal for precision performance. Compatible with:
CAT articulated trucks (725, 730, 735, 740),
Asphalt pavers (AP-500E, AP-655D, BG655D),
Asphalt screeds (AS2252C, AS2302C, AS3251C, AS3301C, AS4251C, AS4252C),
Backhoe loaders (420F, 430F),
Ejector trucks (740),
Machine engines (C4.4),
Excavators (M325D L MH, M325D MH),
Integrated toolcarriers (IT28G, IT38H),
Material handlers (M325D L MH),
Motor graders (12H, 14H, 16H, 140H, 143H, 160H, 163H),
Petroleum transmissions (TH48-E70, TH55-E70, TH55FT-E90),
Pipelayers (572R II, 583T, 587T, PL61),
Track loaders (953D),
Track-type tractors (D3K LGP, D3K XL, D4K LGP, D4K XL, D5K LGP, D5K XL, D6K LGP, D6K XL, D6N, D6N LGP, D6N XL, D6R II, D6R III, D6T, D6T LGP, D6T XL, D6T XW, D7E, D7E LGP, D7R II, D8T, D9T, D10T, D11T),
Trucks (777F, 793F OEM, 794 AC, 795F AC, 797F),
Wheel loaders (924G, 924GZ, 924H, 924HZ, 924K, 928G, 928HZ, 930G, 930H, 930K, 938H, 938K, 950H, 962H, 966H, 966K, 972H, 972K, 980K, 980K HLG, 986H),
And wheel skidders (525C, 535C, 545C),
This direct-replacement part (numbers 304-5687, 3045687) ensures reliability.
Key Features
Broad Fit: Matches D6T, 966H, 740, and more—verify numbers (3045687).
Durable Build: Crafted from metal for rugged environments.
Engine Mastery: Optimizes efficiency with programming.
Easy Install: Direct replacement simplifies setup.
Warranty: Includes a 12-month warranty with repair or replacement.
Installation Notes
Kindly Note: Requires programming. Provide:
- ECU/ECM part number
- Engine nameplate picture
- VIN nameplate picture
Professional installation recommended.
Why Choose Us?
Trusted Reliability: Tested to factory specs with fast after-sales support.
Customer-First: Transparent pricing—covers only product, shipping, and handling (customs/import taxes are buyer's responsibility).
Applications
Fits 725, C4.4, M325D MH, 950H, D9T, and all listed CAT models. Upgrade your equipment today and keep it running strong!