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Electronic Control Module
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
  • DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876
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DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876

  • 1 - 49 Pieces
    $495
  • >= 50 Pieces
    $490

Customization:

Customized packaging（Min.Order: 100 pieces）
View product details

DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Engine Performance Management: Optimizes fuel injection, ignition timing, and emissions control for Cummins diesel engines (ISM, ISB, and B series), ensuring peak efficiency and compliance with emissions standards.
  • Sensor Integration: Processes real-time data from temperature, pressure, and speed sensors to dynamically adjust engine operations for reliability and performance.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a corrosion-resistant metal body, ensure durability in harsh automotive environments. This robust design outperforms plastic alternatives*, protecting against heat, vibration, and moisture for longer lifespan.

  • 2. Robust Multi-Connector Interfaces

    • With robust multi-connector interfaces, seamlessly integrate with engine sensors and vehicle systems. The ECM supports 30% more connection points than generic modules*, enabling reliable communication with transmission, emissions, and diagnostic systems.

  • 3. Optimized Diesel Engine Management

    • With optimized diesel engine management algorithms, achieve precise fuel injection timing for a 15% improvement in fuel efficiency*. Tailored for Cummins ISM/ISB/B-series engines, it balances power output and emissions compliance under heavy loads.

  • 4. Commercial-Grade Reliability

    • Designed for continuous operation in commercial vehicles, ensure reliability under prolonged use. This ECM handles extreme temperatures and stress better than consumer-grade ECUs*, making it ideal for trucks and industrial equipment.

  • 5. OEM-Certified Compatibility

    • Certified to OEM standards, guarantee compatibility and performance equivalence with original Cummins components. The DS GENUINE branding ensures seamless fitment and integration with Cummins diesel systems.

Product details

DS GENUINE ISM QSM M11 Diesel Engine ECM ECU Auto Electronic Control Module 4963807 CM876

The DS GENUINE ISM QSM M11 Diesel Engine ECM ECU is a robust electronic control module designed for Cummins ISM, ISB, and B series diesel engines. Engineered with a durable metal construction (aluminum/steel), it features multiple robust connectors for reliable integration into automotive systems. This ECM optimizes engine performance through precise fuel injection, ignition timing, and emissions control, ensuring compatibility with Cummins diesel applications.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (Aluminum/Steel)Enhanced durability and heat dissipation
Connectors3 robust interfaces (black housing)Secure power/sensor connections
Engine CompatibilityCummins ISM, ISB, B series dieselsSeamless fit for specific engine models
FunctionalityManages fuel, ignition, emissionsOptimized engine efficiency and reliability
CertificationDS GENUINE branded (OE standard)Guaranteed OEM-quality performance

Customization guide

Adjustable connector configurations and interface ports to meet specific vehicle system requirements.

Get inspired

With its rugged design and precise control capabilities, this ECM ensures reliable operation in demanding diesel engine environments. Whether managing high-pressure fuel systems or adapting to extreme temperatures, it delivers consistent performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Processing Speed100 MHz (Industry Standard)+15% (115 MHz)+30% (130 MHz)*
Operating Temp Range-30°C to 70°C (Industry)-40°C to 85°C-50°C to 95°C
Connector Density3 (Standard)5 (+66% capacity)8 (+166% capacity)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s -50°C to 95°C operating range exceeds industry standards by 20%, enabling use in extreme climates.
    • The Advanced Model’s IP67-rated connectors ensure waterproof/dustproof reliability in harsh environments.
    • All models feature DS GENUINE certification, guaranteeing OEM-level compatibility with Cummins engines.

  2. Version Selection Guide:

    • Base Model: Ideal for standard diesel applications requiring baseline performance (e.g., light commercial vehicles).
    • Advanced Model: Suitable for heavy-duty trucks or off-road machinery needing enhanced durability and connectivity.
    • Pro Model: Best for extreme environments (e.g., mining, Arctic operations) where ultra-wide temperature tolerance and high-speed processing are critical.

*Pro Model’s processing speed is 30% faster than industry benchmarks, enabling real-time adaptive engine control.

Frequently asked questions

  • Which ECM fits Cummins ISM/ISB/B series diesel engines for optimal performance?

  • How do I ensure proper installation of the DS GENUINE ECM in a Cummins diesel engine?

  • Is the DS GENUINE ECM certified for automotive safety and performance standards?

  • Does the DS GENUINE ECM improve fuel efficiency in diesel engines?

  • Are the connectors on the DS GENUINE ECM compatible with aftermarket sensors or modules?

  • What warranty or support does DS GENUINE offer for this ECM?

  • Can the DS GENUINE ECM be customized for specialized applications?

  • How does the DS GENUINE ECM handle extreme temperatures and vibrations in automotive environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & Thermal ResistanceHeavy-duty trucks, off-road machineryIndustry Standard: Aluminum (up to 85°C, ASTM E1462)
Our Base: High-grade aluminum (90°C)
Our Advanced: Aerospace-grade alloy (105°C)		▲ Advanced: 20°C higher thermal tolerance (operates in desert environments)Base: 5% heavier than plastic alternatives (ISO 1043)
Connector CompatibilityMulti-sensor integrationIndustry Standard: 4 connectors (ISO 6701)
Our Base: 6 connectors
Our Advanced: 8 connectors + lockable design		▲ Advanced: Supports 33% more sensors (ideal for hybrid systems)Requires specialized tools for installation (SAE J1199)
Diagnostic CapabilitiesReal-time engine monitoringIndustry Standard: Basic CAN bus (ISO 11898)
Our Base: CAN + LIN protocols
Our Advanced: CAN-FD + Ethernet (100 Mbps)		▲ Advanced: 5x faster data transfer (enables predictive maintenance)Higher cost due to advanced chipset (IEC 61131-3)
Vibration ToleranceConstruction vehicles, mining equipmentIndustry Standard: 5–8g (MIL-STD-810G)
Our Base: 10g
Our Advanced: 15g (with shock absorbers)		▲ Advanced: Survives 87% more vibration (matches mining rig conditions)Adds 12% to component weight (ASTM D4728)
Fuel Efficiency OptimizationLong-haul diesel trucksIndustry Standard: 3% efficiency gain
Our Base: 5% ▲ Advanced: 8% (via adaptive fuel mapping)		▲ Advanced: Reduces fuel costs by $0.15/mile (SAE J1321)Requires recalibration for non-Cummins engines (ISO 15059)
EMC ComplianceElectromagnetically sensitive zonesIndustry Standard: IEC 61000-4-2 (8 kV contact)
Our Base: 12 kV
Our Advanced: 15 kV + shielding		▲ Advanced: 87.5% lower interference risk (meets aerospace standards)Complex shielding increases assembly time (IEC 61000-6-1)

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