5th-Generation CNG Conversion SET for 4-Cylinder MPI Engines | ECU with OBD Adaptation + 350HP Reducer | MOQ 500 SETs

Description

🚗 This 5th-Generation CNG Conversion SET is designed for 4-cylinder MPI engines, offering professional-grade performance, stable calibration and exceptional compatibility with modern natural gas vehicles. Suitable for both conversions and repairs.

---

🔧 SET Includes:

• 4-cylinder MPI ECU with OBD Adaptive Function

  • Supports both AEB-style and STAG-style tuning pages for user preference

• 350HP CNG Pressure Reducer

  • Viton rubber components

  • Suitable for both direct injection and MPI CNG engines

  • No whistling noise during operation

• 3-ohm Four-Cylinder CNG Injector Rail

  • Viton O-rings

  • Ultra-precise 0.02 mm opening tolerance

• TA (Argentina) CNG Filling Valve

• OMB (Italy) CNG Cylinder Valve

• 5V CNG Pressure Sensor

• 6 mm × 6 m High-Pressure CNG Pipe

• 12×12 Aluminium Filter

• CNG Rubber Hose Kit

• Complete Installation Package

---

🌟 Functional Features:

✔ Supports full 5th-generation CNG conversion or repair
✔ ECU offers dual-interface calibration (AEB or STAG layout)
✔ OBD-based adaptive mapping without oxygen sensor connection
✔ Uses short-term and long-term fuel trims to ensure correct tuning

---

⚙️ Exclusive Additional Function (Key Advantage):

🔥 Designed to solve idle and low-speed engine vibration

• Injects a small additional amount of petrol together with CNG

• Similar strategy to direct injection calibration for smoother combustion

• Improves stability during low-load or weak-intake conditions

---

📦 Minimum Order Quantity: 500 SETs

Ideal for professional installers, fleet conversion workshops and CNG distributors requiring high reliability.