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Remanufactured 349-6103 ECU ECM Controller for Caterpillar 797F and 793F Ultra-Class Mining Trucks.
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349-6103 3496103 ECM ECU Engine Controller for Caterpillar CAT 793F 795F 797F

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$2,499.00
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SKU: LCP-349-6103
Brand:For Caterpillar (CAT)
OEM P/N:349-6103, 3496103
Applications:793F (AC/CMD/OEM/XQ), 795F AC/XQ
350-3648 Remanufactured ECU ECM for Caterpillar 770G 772G Mining Truck
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350-3648 3503648 ECM ECU Engine Controller for Caterpillar CAT D8T D9T 770G 772G

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$2,980.00
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SKU: LCP-350-3648
Brand:For Caterpillar (CAT)
OEM P/N:350-3648, 3503648
Applications:C15, D8T, D9T, 770G, 772G, 834K 
366-8821 20R-2323 ECU ECM Controller for Caterpillar 320D 320D2 Excavator
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366-8821 20R-2323 ECU ECM Engine Controller for Caterpillar CAT 320D2 336D 345D

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$1,999.00
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SKU: LCP-366-8821
Brand:For Caterpillar (CAT)
OEM P/N:366-8821, 20R-2323
Applications:320D2, 320D, 336D, 345D, 349D, 312D2
Brand New 3684275 Cummins ISX CM875 Engine Control Module ECM ECU
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3684275 ECM ECU Engine Control Module for Cummins ISX CM871 CPL 2732 2734

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$999.90
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SKU: LCP-3684275
BrandCompatible with Cummins
OEM P/N3684275
Interchange Part Numbers3684275NX, 3684275RX, 3684276, 701040AT
Remanufactured 372-2908 ECU ECM Engine Control Module for Caterpillar 793F Trucks and 3516B Gen Sets.
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372-2908 3722908 ECM ECU Engine Controller for Caterpillar CAT 793F C175-16 C27

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$2,199.00
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SKU: LCP-372-2908
Brand:For Caterpillar (CAT)
OEM P/N:372-2908, 3722908
Applications:3512C, 3516B, C175-16, C175-20, C27
Remanufactured 417-6011 ECU ECM for Caterpillar D11T Dozer, 777G Truck, and 3516C Engines.
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417-6011 4176011 ECM ECU Engine Controller for Caterpillar CAT D11T 797B C175-16

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$2,699.00
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SKU: LCP-417-6011
Brand:For Caterpillar (CAT)
OEM P/N:417-6011, 4176011
Applications:3512B/C, 3516B/C, C175-16, C175-20, C32
422-2302 Remanufactured ECU ECM for Caterpillar C7 C9 C13 C15 Engines
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422-2302 4222302 ECM ECU Engine Controller for Caterpillar CAT C7 C9 C13 C15

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$1,999.00
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SKU: LCP-422-2302
Brand:For Caterpillar (CAT)
OEM P/N:422-2302, 4222302
Applications:C7, C9, C13, C15
New 4354531 Cummins ECM Engine Control Unit for QSB4.5 QSB6.7 QSL9 CM2850
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4354531 ECM ECU for Cummins QSB4.5 QSB6.7 QSL9 CM2850 Engine Control Unit

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$1,050.00
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SKU: LCP-4354531
BrandCompatible with Cummins
OEM P/N4354531
Interchange Part Numbers4354531NX, 4354531RX
Brand New 4384700 Cummins ECM Engine Control Unit for ISX15 ISX12 QSX15 CM2350
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4384700 ECM ECU Engine Control Unit for Cummins ISX15 QSX15 ISB QSB CM2350

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$1,490.00
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SKU: LCP-4384700
BrandCompatible with Cummins
OEM P/N4384700
Interchange Part Numbers4384700RX, 4384700NX, 706430AT
Remanufactured 488-4875 ECU ECM Controller for Caterpillar 794 AC Trucks and C280-16 Generator Sets.
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488-4875 4884875 ECM ECU Engine Controller for Caterpillar CAT 794 AC C280-16 C175-16

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$2,699.00
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SKU: LCP-488-4875
Brand:For Caterpillar (CAT)
OEM P/N:488-4875, 4884875
Applications:C280-12, C280-16, C175-16
New 4921776 Cummins ECM Engine Control Module for ISB ISL ISX CM850
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4921776 ECM ECU Engine Control Unit for Cummins ISB ISL ISX CM850 Peterbilt 386 387

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$950.00
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SKU: LCP-4921776
BrandCompatible with Cummins
OEM P/N4921776
Interchange Part Numbers4921776NX, 4921776RX
Heavy-Duty 4954430 ECM ECU Engine Control Module for Cummins QSK78 & QST30 Power your most critical industrial assets with the 4954430 ECM ECU Engine Control Unit. As the high-performance electronic "brain" for the Cummins CM500 and CM552 control systems, this module is specifically engineered to manage the extreme operational demands of the QSK78 and QST30 engine families. These massive engines are the backbone of global mining and large-scale power generation, where reliability is non-negotiable. I. Engineered for High-Horsepower Reliability The 4954430 (also referenced as P4954430) is a robust controller built to manage the complex fueling and timing requirements of massive-displacement engines: Cummins QSK78 (CM500): Manages the 18-cylinder, 3500+ horsepower requirements found in ultra-class mining trucks and locomotives. Cummins QST30 (CM552): Delivers precision control for 12-cylinder engines used in construction, rail, and stationary power applications. Advanced Platform Logic: Provides high-speed data processing for real-time engine protection, diagnostics, and performance optimization in harsh field conditions. II. Why Invest in a NEW 4954430 Controller? For high-value equipment like the QSK78, choosing a NEW engine computer board over used alternatives is a strategic decision for fleet longevity: Zero-Hour Life No internal wear or thermal fatigue on microprocessors, ensuring a longer service life than remanufactured units. OEM Specifications Manufactured and tested to original equipment standards for maximum signal accuracy and logic integrity. Extreme Durability Maximum resistance to the intense vibration, heat, and electrical noise inherent in high-output engine rooms. III. Critical Installation & Calibration Guidelines IMPORTANT TECHNICAL NOTICE: Mandatory Programming: This ECM must be programmed with the specific "Flash File" matching your engine's CPL and application type (e.g., Mining vs. Power Gen). Data Verification Required: After purchase, please provide a clear photo of your Original ECM Part Number and Engine Nameplate for compatibility confirmation. Specialist Handling: Due to the complexity of QSK78/QST30 wiring, installation by a certified industrial diesel technician is highly recommended. IV. Your Partner in Industrial Power: liuchuangparts.com 12-Month Warranty Full one-year coverage on the 4954430 ECM, ensuring rapid repair or replacement for manufacturing defects. Customer First We prioritize the pinnacle of reliability to keep your mining trucks, generators, and locomotives running at peak efficiency.
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4954430 ECM ECU Engine Control Unit for Cummins QSK78 CM500 QST30 CM552

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$1,899.00
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SKU: LCP-4954430
BrandCompatible with Cummins
OEM P/N4954430
Control SystemsCM500 and CM552 Electronic Architecture