CAT 331-7540 ECM Engine Control Module
Overview: ECM/ECU controller for CAT C4.4 / C6.6 platforms used across excavators, backhoes, and wheel loaders. Bench tested with programming available on demand.
Part Numbers
- Primary: 331-7539 (3317539)
- Common cross refs: 10R-8112 (10R8112)
Typical Applications
- 311D / 312D / 314D / 315D
- 319D / 320D / 320D GC / 323D / 323D L/N
- 420E / 450E
- 924H / 928H / 930H
Warranty & Support
- 3-Month Warranty
- Bench tested before dispatch
- Programming available on demand
Fitment tip: Always match the controller label part number. If unsure, send a label photo for quick confirmation.
Pairs well with
In stock! Ships within 1-2 business days.
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2-Year Warranty
Complimentary shipping & returns
CAT 331-7540 ECM Engine Control Module
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