Products Description
7 Pin CNG LPG Changeover Switch | Auto Bi-Fuel Selector Switch

Product Introduction For Global Autogas Importers
Our 7 Pin CNG LPG Changeover Switch is an essential control component for all car dual-fuel conversion systems, allowing drivers to switch freely between petrol and gas modes in EFI gasoline vehicles. Operating under a stable DC 10V-15V power supply, it features a working current of less than 500mA and a 3A max drive output, ensuring reliable performance from -10°C to +85°C.
It perfectly matches sequential gas ECUs and works seamlessly with 2/3/4 cylinder gas injector rails to form a complete modification kit. We provide bulk wholesale, OEM/ODM customized services, and fast shipping for autogas repair shops & gas equipment importers in Mexico, Peru, Brazil, Indonesia, India, and other Latin American & Asian markets.
Full Technical Parameter Table
| Product Name | 7 Pin CNG LPG Changeover Switch / Selector Switch |
| HS Code (Reference) | 853650 (Electrical Switches for Vehicles) |
| Working Voltage | DC 10V - 15V |
| Working Electric Current | < 500mA |
| Max Drive Current | 3A (for petrol & gas solenoid valve output) |
| Working Temperature | -10°C ~ +85°C (Suitable for tropical climates) |
| Compatibility | Universal for MP48, 2568D and other sequential injection ECUs |
| MOQ & Customization | Supports customized packaging & logo printing for bulk orders |
Core Product Advantages & Benefits
Universal 7-Pin Interface: Fully compatible with most mainstream MP48 and 2568D sequential gas ECU systems.
Wide Voltage Protection: Stable DC 10-15V design prevents the internal circuit board from burning out due to vehicle voltage fluctuations.
Strong 3A Drive Output: Ensures smooth, instantaneous switching and reliable control of the gas solenoid valve.
Climate Resilient: Engineered to withstand extreme temperature ranges, perfect for high-heat environments in taxi fleets.
Compact & Easy Installation: Standard dimensions allow quick dashboard mounting and effortless replacement in conversion workshops.
100% Factory Tested: Strict QC inspection before shipment guarantees a near-zero failure rate for international distributors.
Looking for a reliable factory supplier? If you need a complete autogas conversion solution including pressure regulators, injector rails, and sensors, please browse our full catalog at the CNG & LPG Conversion Kits Category Page. Contact our sales team today for a fast wholesale quotation!




