High Quality lpg Auto Gas Electronic Control Unit Kit CNG Ecu Kit
The high-quality auto gas electronic control unit kit, also known as CNG ECU kit, acts as the central brain for LPG and CNG sequential injection autogas conversion systems. Widely used for vehiculos convertidos a GNV GLP across South American markets such as Brazil, Argentina, Peru, Colombia and Chile, this ECU kit fits 4-cylinder,6-cylinder and 8-cylinder gasoline engines for petrol-to-gas retrofits. Equipped with MAP sensor, it optimizes combustion efficiency for talleres de conversión de gas automotriz. Optimized circuit design brings powerful anti-interference performance. Adopting automotive-grade durable connectors for long-term service life, it leverages advanced algorithm technology to maintain precise air-fuel ratio. This unit comes complete with multi-function fuel change-over switch, receiving multi-channel input signals including original petrol injection signal, fuel pressure, water temperature, gas temperature and vacuum pressure signal for accurate gas-system management.
Product Technical Specifications
| Product Name | CNG ECU Kit / LPG Auto Gas Electronic Control Unit Kit |
| Applicable Engines | 4 / 6 / 8-cylinder car engine |
| Feature | Built-in MAP sensor for higher combustion efficiency |
| Waterproof Level | IP54 water Resistance |
| Working Voltage | 10-14v DC |
| System Working Current | <200 mA |
| Nozzle Breakover Current | < 1.5 abe |
| Input Signal | Original injection petrol signal,fuel pressure signal,water temperature signal,gas temperature signal,vacuum pressure signal |
| Connector Pin Options | 32PIN,48PIN,56PIN |
| Working Environment Temperature | -40℃~120℃ |
| Accessory Included | Multi-function fuel change-over switch |
| Certification | ISO9001 |
Core Product Features
Central electronic control unit specially built for CNG / LPG sequential injection conversion kits, supports 4-6-8-cylinder vehicle gas retrofit projects
Integrated MAP sensor improves combustion efficiency, optimizes gas consumption and smooth running performance for vehiculos a gas natural
Optimized circuit layout provides strong anti-interference capacity, stable signal processing under complex vehicle under-hood electromagnetic environment
Automotive-standard connectors ensure reliable long-time connection performance, reduce loose-contact faults for talleres de transformacion de gas automotriz
Advanced control algorithm guarantees accurate air-fuel ratio adjustment according to multi-sensor real-time feedback signals
Comes with multi-function switch for easy manual switching between gasoline and gas fuel modes for drivers
IP54 waterproof rating, wide-range working temperature -40℃ ~120℃, multiple pin options:32PIN /48PIN /56PIN for diverse vehicle requirements
ISO9001 certified, well-suited for bulk export orders for Latin America, South America and other global autogas aftermarket markets
Application Scope
This auto gas CNG LPG ECU kit serves as core controller for petrol-to-GNV GLP sequential injection conversion systems. It cooperates with injector rails, reducers, gas filters, temperature sensors and pressure gauges to complete full autogas modification solution. Widely applied on sedans, taxis and light-duty fleet vehicles of 4-6-8 cylinders. Highly popular among gas conversion workshops, local distributors and large-scale fleet retrofit projects in Brazil, Argentina, Peru, Chile, Colombia and other South American countries.
Frequently Asked Questions
Q: What vehicles does this CNG LPG ECU kit support?
A: It fits 4-cylinder,6-cylinder and 8-cylinder gasoline vehicles for sequential injection GNV GLP conversion, widely used for vehiculos convertidos a gas natural in South America.
Q: What pin versions are available for this auto gas ECU?
A: Connector options include 32PIN,48PIN and 56PIN. You should select correct pin specification according to your vehicle and gas-system configuration.
Q: What benefits does built-in MAP sensor bring?
A: MAP sensor collects intake pressure data, helps ECU adjust gas injection volume dynamically, improves combustion efficiency and reduces gas consumption for autogas converted cars.
Q: What is the working environment requirement for this ECU kit?
A: Working temperature ranges -40℃ ~120℃ with IP54 waterproof grade, can adapt harsh under-hood conditions for different climate zones including South America regions.
Q: Does this ECU kit include fuel change-over switch?
A: Yes, multi-function switch is included for petrol-gas fuel switching operation for drivers.
Q: Can I mix-order this ECU kit with other CNG conversion spare-parts?
A: Yes, you may combine orders with injector rail, reducer, sensors, filter, manometer and other autogas accessories for consolidated export shipment.
