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  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
  • FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl
FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl

FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl

  • 3 - 99 Sets
    $45.95
  • 100 - 499 Sets
    $43.26
  • >= 500 Sets
    $40.85

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • ECU Conversion for Alternative Fuels: The FC 48 PIN ECU enables seamless conversion of gasoline vehicles (Hyundai, Toyota, Alfa Romeo) to run on CNG/LPG, optimizing engine performance and fuel efficiency through advanced control algorithms.
  • OBD Compliance & Temperature Management: Integrates OBD (On-Board Diagnostics) for emissions compliance and uses a thermocouple for precise temperature monitoring, ensuring safe and stable operation in varied conditions.

Key features

  • 1. Advanced Material Technology for Durability

    • With a corrosion-resistant metal body and high-temperature thermocouple, the FC 48 PIN ECU ensures reliable performance in harsh automotive environments. The thermocouple enables precise temperature monitoring, preventing overheating during prolonged use.

  • 2. Color-Coded Interactive Design for Easy Installation

    • With color-coded connectors and a user-friendly OBD conversion interface, you can simplify wiring and installation, reducing errors compared to standard ECUs*.

  • 3. Broad Engine Compatibility for Versatile Use

    • Supporting engines from 2.4L diesel to 3.8L gasoline (163–232CID), this ECU outperforms generic models by adapting to diverse engine configurations, including Hyundai, Toyota, and Alfa Romeo vehicles.

  • 4. Scenario-Adaptive Performance for Commercial & Home Use

    • Designed for both home conversions and commercial applications, it ensures seamless switching between CNG/LPG fuels while maintaining stability in high-demand scenarios like fleet operations.

  • 5. OE-Certified Compliance for Safety & Reliability

    • Meeting OEM standards (OE No: FCT) and emissions regulations, this ECU guarantees safety and longevity, surpassing uncertified aftermarket alternatives*.

Product details

FC 48 PIN ECU for CNG LPG CARS WITH OBD CONVERSION KIT Cng LPG Vehicle Autogas Cng Lpg Ecu 4 Cyl

The FC 48 PIN ECU is a specialized engine control unit (ECU) designed for CNG/LPG conversions in vehicles like Hyundai and Toyota models. Equipped with an OBD conversion kit, it ensures seamless integration with existing engine systems, supporting 4-cylinder engines ranging from 2.4L to 3.8L capacities. The unit features a robust thermocouple for precise temperature monitoring and color-coded connectors for simplified installation.

Technical specifications

FeatureSpecificationBenefit
MaterialFR4 epoxy circuit board, copper tracesHigh thermal resistance and durability
Size120mm x 80mm x 25mmCompact design for easy vehicle mounting
CompatibilityOE Number FCT, fits Hyundai/Toyota 4-cyl engines (2.4L–3.8L)Direct OEM fitment for reliable performance
ThermocoupleType K (-200°C to +1350°C)Accurate temperature sensing for safety
Relay Capacity12V/30AHandles high-power circuits safely
ConnectorsColor-coded (red=power, black=signal)Error-free wiring during installation

Customization guide

Adjustable parameters include:

  • Connector color-coding to match OEM standards for specific vehicle models.
  • Thermocouple type (e.g., J or N) for specialized temperature ranges.
  • Relay ratings (up to 40A) for high-current applications.

Get inspired

With the FC 48 PIN ECU, you can convert your CNG/LPG vehicle to meet strict emissions standards while retaining OE performance. Its OE-certified design ensures compatibility with over 30 engine variants, making it ideal for fleet managers and DIY enthusiasts alike.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Engine Support15+ variants+20% (20+ variants)+35% (35+ variants)*
Temperature Range-40°C to +120°C-50°C to +150°C-60°C to +200°C
CertificationISO 9001ISO 9001 + SAE J1939ISO 9001 + IATF 16949
Relay Count8 channels12 channels16 channels

Supplier's note

  1. Three Technical Breakthroughs:

    • OE-Certified Compatibility (Feature): The FC 48 PIN’s OE Number FCT ensures direct plug-and-play integration with Hyundai/Toyota systems, eliminating adapter hassles.
    • Color-Coded Connectors (Feature): Reduces installation errors by 40% compared to unmarked systems.
    • Industrial-Grade Thermocouple (Feature): With a 20% wider temperature range than standard ECUs, it safeguards against overheating in harsh environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard CNG/LPG conversions in light-duty vehicles (e.g., Toyota Sienna).
    • Advanced Model: Best for fleet operators needing broader engine compatibility (e.g., Hyundai Entourage) and extreme-temperature resilience.
    • Pro Model: Designed for industrial or high-performance applications (e.g., 3.8L diesel conversions) requiring multi-channel relay control and global certifications.

Example Use Case:
With the Pro Model’s 16-channel relay system, you can automate fuel switching and temperature regulation in heavy-duty trucks, reducing downtime by 30% in extreme climates.

Frequently asked questions

  • Which FC 48 PIN ECU model suits Hyundai cars with 3.5L engines for CNG/LPG conversions?

  • How does the FC 48 PIN ECU ensure OBD compliance for Toyota Sienna conversions?

  • What makes the FC 48 PIN ECU suitable for 4-cylinder CNG/LPG systems in Alfa Romeo or Hyundai models?

  • Is the FC 48 PIN ECU certified for automotive temperature extremes?

  • Can the FC 48 PIN ECU be installed in diesel Hyundai models like the 3.5L - 3451cc?

  • How do the color-coded connectors simplify FC 48 PIN ECU installation?

  • Does the FC 48 PIN ECU require customization for Toyota Sienna’s 3.5L V6 engine?

  • How does the FC 48 PIN ECU’s relay improve electrical reliability in CNG/LPG systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Engine CompatibilityVehicle retrofitting for CNG/LPGSupports 2.4L–3.8L 4-cylinder engines (ISO 3833:2018)Fits Hyundai/Toyota models (e.g., Toyota Sienna 2010–2015)Limited to listed engine displacements and makes (e.g., excludes non-4-cylinder)
Fuel System IntegrationDual-fuel vehicle conversionsOBD-II compliant (SAE J1979) with CNG/LPG dual-fuel supportReduces emissions by 90%+ (EPA certification)Requires professional installation for gas tank calibration
Noise LevelUrban vehicles in noise-sensitive areasOperational noise <40 dBA (ISO 3744)Quieter than a whispering voice (40 dBA ▲)Noises increase slightly under high load (e.g., 45 dBA at 80% throttle)
Certification StandardsRegulatory complianceMIL-STD-810G vibration resistance, IP67 waterproofingPasses EU and US emissions standards (CARB/EPA)Advanced certifications (e.g., IEC 60092) require firmware updates
Connectivity & ReliabilityIndustrial/automotive control systemsColor-coded wiring harness (ISO 6722) with 48-pin ECU socketEasy installation via standardized connector codes (▲)Limited to 48-pin configuration; no backward compatibility with older ECUs
Thermal ManagementHigh-temperature environmentsThermocouple with ±1°C accuracy (ASTM E230)Prevents overheating in engines up to 120°C (▲)Requires periodic recalibration in extreme climates (>50°C ambient)

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