Auto Gas Parts CNG air Temperature Sensor
The CNG air temperature sensor is an essential auto-gas electronic spare part for CNG sequential injection conversion systems. It accurately detects gas temperature inside the gas pipeline and sends real-time signal feedback to the system ECU. Based on temperature data, the control unit adjusts gas injection parameters to optimize air-gas mixing ratio, stabilize engine combustion performance, and reduce abnormal fuel consumption for converted vehicles.
Manufactured with high-quality electronic components, this temperature sensor fits 4-cylinder, 6-cylinder and 8-cylinder retrofitted vehicles. It is widely supplied for modification workshops, global distributors and fleet gas-conversion projects, supporting bulk procurement and mixed-container orders with other autogas accessories.



Product Technical Specifications
| Product Name | CNG air temperature sensor |
| Working Voltage | 10-14v DC |
| System Working Current | <200 mA |
| Applicable Car Make | 4 /6/8 cylinder car |
| Nozzle Breakover Current | < 1.5 abe |
| Rated Voltage | 12V |
| Quality Grade | High-Quality |
Core Product Features
Precise temperature sensing function, delivers accurate signal for CNG system ECU to adjust gas injection strategy
Wide working voltage range of 10-14V DC, fits standard 12V automotive electrical systems
Low working current consumption below 200mA, stable performance without extra power load for vehicle circuit
Wide compatibility for 4-cylinder,6-cylinder and 8-cylinder gasoline-to-CNG converted vehicles
High-quality electronic sensing element, anti-interference for complex under-hood vehicle environment
Standard plug-in connector for quick installation and replacement during vehicle gas modification or maintenance
Suitable for aftermarket replacement, bulk wholesale for repair shops and overseas autogas distributors
Application Scope
This CNG air temperature sensor is designed for CNG sequential injection conversion kits. It cooperates with reducers, injector rails, ECU kits and other autogas components to complete full vehicle gas-retrofit solution. Widely applied for passenger sedans, taxis and light-duty fleet vehicles with 4-6-8 cylinders. It serves local modification garages, international wholesalers and large-scale vehicle conversion projects in global markets.
Manufacturing & Quality Assurance
Every CNG air temperature sensor passes strict electrical performance testing before delivery. Factory-direct supply guarantees stable quality for large-volume export orders.
Frequently Asked Questions
Q: What types of vehicles can this CNG air temperature sensor fit?
A: It supports 4-cylinder, 6-cylinder and 8-cylinder vehicles converted to CNG fuel. Please confirm ECU system compatibility before installation.
Q: What is the working voltage requirement for this temperature sensor?
A: Working voltage ranges 10-14V DC, rated for standard 12-volt vehicle electrical systems for CNG conversion equipment.
Q: What problem will occur if the air temperature sensor fails?
A: A faulty sensor will send incorrect temperature data, causing unstable idling, poor gas-fuel mixing ratio, higher gas consumption or engine power drop for CNG converted vehicles.
Q: Can I mix-order this sensor with other CNG conversion spare parts?
A: Yes. You can combine orders with reducers, injector rails, filling valves, filters and other autogas accessories for consolidated shipment.
Q: Is this sensor for sequential injection CNG system only?
A: Mainly applied for sequential injection CNG conversion kits. Please double-check system parameter requirements before ordering for single-point gas systems.


