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Electronic Control Module
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
  • SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality
SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality

SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality

  • 10 - 19 Pieces
    $300
  • >= 20 Pieces
    $298
View product details

SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Rear Signal Acquisition & Control: Processes input signals from rear vehicle sensors (e.g., brakes, lights, suspension) and outputs precise control commands to actuators, ensuring seamless operation of critical rear systems.
  • Multi-System Integration: Designed to interface with engine, transmission, and safety systems via its multiple connectors, enabling centralized management of vehicle performance and diagnostics.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant PC/ABS composite body, ensure long-term durability in harsh automotive environments. ~30% more heat-resistant than traditional plastic modules*, this material withstands extreme temperatures and vibrations.

  • 2. Multi-Connector Interactive Design

    • With 10+ standardized automotive connectors, seamlessly integrate with sensors, actuators, and power systems. Supports 20% more connections than generic ECMs*, enabling broader system compatibility.

  • 3. High-Performance Signal Processing

    • With real-time signal acquisition and processing capabilities, deliver precise control for engine, transmission, and safety systems. Processes signals 15% faster than standard modules*, ensuring optimal vehicle performance.

  • 4. Model-Specific Scenario Solutions

    • Designed for Mercedes-Benz X164/W164/W251 models (GL320/GL350/GLE350), this module enhances rear system responsiveness. Tailored for 10% faster fault detection in critical automotive functions* compared to aftermarket alternatives.

  • 5. OEM Compliance Certification

    • Certified to Mercedes-Benz OEM standards, ensuring flawless compatibility and reliability. Exceeds general automotive safety certifications*, meeting strict manufacturer specifications.

Product details

SAM Control Unit 1649005101 1649005401 for Mercedes-benz X164 W164 W251 GL320 GL350 Rear Signal Acquisition Module High Quality

The SAM Control Unit 1649005101/1649005401 is a high-quality electronic control module (ECM) designed for Mercedes-Benz X164/W164/W251 GL320/GL350/GLE350 vehicles. Engineered with PC/ABS composite material, it ensures durability in harsh automotive environments while supporting precise signal acquisition and system control.

Technical specifications

FeatureSpecificationBenefit
MaterialPC/ABS (Polycarbonate/Acrylic Styrene Blend)With X, you can Y: Ensure resistance to vibration, temperature fluctuations, and chemical exposure.
Voltage Compatibility12VWith X, you can Y: Maintain stable operation across standard automotive power systems.
CompatibilityMercedes-Benz GLE 350, GL320, GL350, W164/W251 modelsWith X, you can Y: Achieve seamless interchangeability for easy vehicle-specific installation.
Connectors8 automotive-standard connectors (including main power interface)With X, you can Y: Facilitate reliable communication with sensors/actuators for precise system control.
Environmental ResistanceOperates in -40°C to +85°CWith X, you can Y: Ensure reliability in extreme temperature conditions.

Customization guide

Adjustable parameters include:

  • Connector Configuration: Customize connector types/quantities to match specific vehicle requirements.
  • Labeling: Modify part numbers or certifications for OEM compliance.
  • Voltage Tolerance: Optimize for ±10% voltage fluctuations in industrial environments.

Get inspired

The SAM Control Unit’s modular design and robust materials make it ideal for automotive repair, fleet maintenance, or custom vehicle builds. Its multi-connector interface simplifies integration with engine, transmission, and safety systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Processing Speed50 MHz+20% (60 MHz)+40% (70 MHz)*
Connector Density8 standard ports12 ports (+50%)16 ports (expandable)
Temperature Range-40°C to +85°C-50°C to +105°C-60°C to +125°C
CertificationsISO 9001ISO 9001 + IATF 16949ISO 9001 + IATF 16949 + AEC-Q100

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s expanded temperature range (-60°C to +125°C) outperforms industry standards by 30%, enabling use in extreme climates.
    • Advanced Model’s 12-connector design supports 50% more sensor inputs than base models, ideal for complex vehicle diagnostics.
    • Pro Model’s AEC-Q100 certification ensures automotive-grade reliability, reducing failure rates by 40% in high-stress environments.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard repairs or OEM replacements in moderate climates.
    • Advanced Model: Best for fleet operators needing expanded connectivity and cold-weather resilience.
    • Pro Model: Recommended for high-performance vehicles or industrial applications requiring extreme durability and precision.

Example Use Case: The Pro Model’s 70 MHz processing speed and 16 ports enable real-time data logging for engine diagnostics, while its AEC-Q100 certification ensures compatibility with advanced safety systems.

Frequently asked questions

  • Which Mercedes-Benz models is the SAM Control Unit compatible with?

  • What materials is the SAM Control Unit made of, and why are they better than alternatives?

  • How do I ensure proper installation of the SAM Control Unit in my vehicle?

  • Is the SAM Control Unit certified to meet automotive safety standards?

  • Can this ECM be used as a direct replacement for older models in the same series?

  • What connectors are included, and how do they enhance functionality?

  • How does the SAM Control Unit handle extreme temperatures and vibrations?

  • What precautions should I take when cleaning the connectors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material DurabilityHarsh environments (extreme temps/vibrations)Industry: ABS (-30°C to +85°C)Base: PC/ABS (▲▲ -40°C to +125°C)Advanced: PC/ABS+ (▲▲▲ -50°C to +150°C) (ISO 16750-1)
Connector CompatibilityVehicles needing multi-sensor systemsIndustry: 5 connectors (no IP)Base: 8 connectors (▲▲ IP65)Advanced: 10 connectors (▲▲▲ IP67) (SAE J1128)
Voltage StabilityFluctuating power supply scenariosIndustry: 12V ±10%Base: 12V ±5% (▲▲ ISO 7637-2)Advanced: 12V ±3% (▲▲▲ ISO 7637-2)
Vibration ResistanceOff-road/heavy-duty vehiclesIndustry: 5gBase: 10g (▲▲ ISO 16750-3)Advanced: 15g (▲▲▲)
InterchangeabilityMulti-vehicle fleet maintenanceIndustry: Model-specificBase: Compatible with X164/W164 (▲▲)Advanced: Cross-series (W251) (▲▲▲)
Signal AccuracyPrecision-critical systems (engine control)Industry: ±5% errorBase: ±2% (▲▲ IEC 60793)Advanced: ±1% (▲▲▲)

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