240-5303 2405303 ECM Engine Control Module for Caterpillar CAT 3126 3126B 3126E C18 C16 C15 C12 C10 Engine
Overview: Caterpillar ECM/Control Group commonly referenced as 240-5303 with cross-reference 10R-3571 in parts catalogs and market listings. Bench tested with programming available on demand.
Part Numbers
- Primary: 240-5303 (2405303)
- Common cross refs: 10R-3571 (10R3571)
Common Compatible Engines (often listed)
- CAT 3126 / 3126B / 3126E
- CAT C7 platforms (verify by part number)
Symptoms This ECM Can Help Fix
- No-start / stalling
- Power loss / derate
- Fault codes / communication issues
Warranty & Support
- 3-Month Warranty
- Bench tested before dispatch
- Programming available on demand
Fitment tip: Confirm with ECM label part number and engine serial number before ordering.
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns
240-5303 2405303 ECM Engine Control Module for Caterpillar CAT 3126 3126B 3126E C18 C16 C15 C12 C10 Engine
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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