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Caterpillar CAT 331-7539 3317539 ECU ECM Engine Control Module for 320D E320D Excavator C6.4 C4.4 C6.6 Engine
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| Product Type | Engine Control Module (ECU/ECM) |
| Part Number | 331-7539, 3317539 |
| Interchange Part Number | 286-3683, 10R-8112, 11R-0326, 28173200 |
| Engine Model | C6.4, C4.4, C6.6, C4.2, C7.1 |
| Compatible Model | Caterpillar 320D, 320DL, E320D, 312D, 313D, 319D, 323D |
| Function | Control engine performance, fuel injection timing, emissions, and diagnostics |
| Material | Industrial-grade electronic components |
| Programming Status | Programmed or Unprogrammed Optional |
| Weight | Approximately 1-3 kg |
| Dimensions | Approx. 25x20x5 cm |
Manufacturer No.
331-75393317539331-7539-02331-7539-00
OEM Part No.
331-75393317539CA3317539
Engine Part No.
C6.4C4.4C6.6C4.2C7.11106D
Interchange No.
286-3683286368310R-811211R-03262817320028170119582-6895284-4752304-6436281-0119331-7540
Fitment Vehicles
Caterpillar 320DCaterpillar 320DLCaterpillar E320DCaterpillar 312DCaterpillar 313DCaterpillar 319DCaterpillar 323DCaterpillar 323DLCaterpillar 315DCaterpillar 318DCaterpillar 420ECaterpillar 450ECaterpillar 914GCaterpillar 938HCaterpillar 928HCaterpillar D3KCaterpillar D6NCaterpillar M315D2Caterpillar M316DCaterpillar M318DCaterpillar M322D
Electrical and Electronic System - Industrial Encyclopedia
Caterpillar 331-7539 ECU Engine Control Module, suitable for 320D excavator and C6.4, C4.4, C6.6 engines. Original part number 331-7539, interchangeable with 286-3683, 10R-8112, 11R-0326, 28173200, etc. Programming service available to ensure precise fuel injection control, idle and fault monitoring. High-quality industrial-grade electronic components for stability and reliability.