Car Smart Cng signal Switch Cng Indicator Switch Factory Price Carburator System
The smart CNG signal switch, also known as CNG indicator switch, is an essential human-machine control component for dual-fuel LPG / CNG carburator and sequential injection autogas systems. Installed inside vehicle cabin, it allows drivers to manually switch fuel mode between gasoline and gas fuel. Meanwhile, it sends working command signals to gas supply actuators, and displays real-time system working status via built-in indicator lights. This electronic switch fits both EFI mixer carburator system and sequential injection conversion kits for petrol-to-gas retrofitted vehicles.
Built with high-grade electronic components, this indicator switch supports wide voltage and temperature working range. It is supplied at factory direct price for auto modification workshops, global distributors, wholesalers and fleet conversion projects, supporting bulk orders and mixed-container procurement with other CNG&LPG spare parts.
Product Technical Specifications
| Working Voltage | DC10v-16v |
| Working Pressure | DC10v-15v |
| Working Electric Current | <500mA(No external electromagnetic valve) |
| Max Drive Current (oil-gas output) | 3A |
| Precharged Time | 9s±2s |
| Working Temperature | -10°c ~+85°c |
| Weight | 0.2KG |
| Connecting With Pressure gauge | Supply :12v |
| Quality Grade | High |
| MOQ | 50PCS |
| Warranty | 1.5YEARS |
Core Product Features
Dual-system compatibility, works well for LPG/CNG sequential injection kits and carburator EFI mixer gas systems
Realize manual fuel change-over between petrol and gas, output control signal for gas supply actuators and ECU unit
Wide DC working voltage range 10-16V, fits standard 12V automotive electrical circuits for dual-fuel vehicles
Strong driving capacity, maximum 3A output drive current for oil-gas signal output; low standby current below 500mA
Stable performance under wide temperature range -10℃ ~ +85℃, adapt complex under-dashboard cabin environment
Support connection with external pressure gauge, provide 12V power supply for matched pressure sensor
High-quality electronic assembly, 1.5-year warranty against manufacturing defects; factory price for bulk wholesale, MOQ 50pcs
Application Scope
This smart CNG signal indicator switch is widely applied for gasoline vehicles retrofitted with CNG or LPG dual-fuel system, compatible with carburator mixer and sequential injection conversion kits. It cooperates with reducers, ECU kits, pressure gauges and injector rails to complete full vehicle gas modification solution. Widely used for passenger cars, taxis and light-duty fleet vehicles, supplying for modification garages, international distributors and large-scale autogas retrofit projects across global markets.
Manufacturing & Quality Assurance
Every CNG signal switch passes strict electrical parameter test, high-low temperature aging inspection before packing. Stable factory-direct supply guarantees consistent quality for large-volume export orders.
Frequently Asked Questions
Q: What gas systems can this CNG signal indicator switch fit?
A: It supports LPG / CNG sequential injection system and carburator EFI mixer system for dual-fuel vehicles. Please confirm system parameters before installation.
Q: What is the working voltage requirement for this smart CNG switch?
A: Working voltage range DC10-16V, suitable for standard 12-volt vehicle power supply. It can output 12V power for matching pressure gauge.
Q: What is the MOQ and warranty term for this CNG indicator switch?
A: Minimum order quantity is 50PCS, we offer 1.5-year warranty for manufacturing defects under correct installation and usage.
Q: What is the maximum drive current of this fuel change-over switch?
A: The maximum drive current for oil-gas output signal reaches 3A; standby working current is below 500mA without external solenoid valve load.
Q: Can I mix-order this CNG signal switch with other autogas spare parts?
A: Yes, you can combine orders with reducers, injector rails, sensors, filling valves and other conversion kit accessories for consolidated shipment.
