2Ohm Red Coil Cng Lpg Autogas Rail Injector for Car Kit
The 2Ohm Red Coil CNG LPG Autogas Rail Injector is a core actuating component for sequential injection autogas conversion kits. Responding to engine requirements and gas-burning ECU commands, this injector rail sprays gaseous fuel into engine cylinders rapidly and accurately. It features compact miniaturized construction, low-noise operation and consistent injection flow performance. Equipped with stainless-steel internal magnetic tube for superior anti-friction property, the injector can be dynamically adjusted in real-time following changing engine working conditions. Easy-to-clean design simplifies routine workshop maintenance. Multiple coil resistance and coil-color variants are available to match various 2-3-4-6-8 cylinder petrol-to-gas converted vehicles for global autogas projects.
Product Technical Specifications
| Item | LPG Injector Rail (2Ohm Red Coil) |
| Applicable Cylinders | 2 / 3 / 4 / 6 / 8 Cylinder |
| Working Medium | LPG / CNG |
| Operating Pressure | 0.5-2.5Bar |
| Maximum Pressure | 4.5Bar |
| Maximum Bearing Pressure | 8Bar |
| Operating Voltage | DC 12V±10% |
| Coil Resistance | 1Ω / 2Ω / 3Ω / 6Ω (2Ohm red-coil as standard) |
| Operating Frequency | 150HZ |
| Nozzle Flow Range | 1.0~4.0mm(+0.04mm) |
| Temperature Range | -20°C ~ 120°C |
| Turn-on Time | 2.5ms±5% |
| Off Time | 2.0ms±5% |
| Available Coil Colors | Silver, Red, Blue, Black, Orange |
Core Product Features
Precise fast fuel injection responding to ECU instruction, dynamically adjustable according to real-time engine operating status
Compact small-size structure, low-noise running, stable and uniform injection flow for multi-cylinder engines
Stainless-steel internal magnetic tube delivers excellent anti-friction performance and extends service lifespan
User-friendly easy-to-clean design for convenient on-site maintenance in auto-gas modification workshops
Wide working pressure and temperature range, reliable performance under vehicle under-hood complex environment
Rich options: multiple coil resistance grades and multi-color coil housings for compatibility with different autogas ECUs
Full-range cylinder-count versions (2-8 cylinder), widely matched with complete CNG & LPG sequential injection conversion kits
Application Scope
This 2Ohm red-coil CNG LPG autogas rail injector is a key part for petrol-to-gas sequential-injection vehicle retrofits. It cooperates with pressure reducers, ECU kits, gas filters, pressure gauges and indicator switches to constitute a full autogas conversion solution. Widely fitted on sedans, taxis and light-duty fleet vehicles of 2-8 cylinders. It supplies for modification garages, international wholesalers and large-scale gas-conversion projects across global markets.
Manufacturing & Quality Assurance




Every rail injector passes strict flow-balance test, response-time measurement and pressure-resistance inspection before packing. Factory-direct supply guarantees stable quality for sample orders and large-volume export orders.
Frequently Asked Questions
Q: What vehicles does this 2Ohm red-coil injector rail fit?
A: It supports 2-3-4-6-8-cylinder gasoline vehicles converted for CNG / LPG sequential-injection systems. Confirm coil-resistance match with your ECU before purchase.
Q: Can I select different coil resistance or coil color?
A: Yes, coil resistance options include 1Ω,2Ω,3Ω,6Ω; available coil-colors: silver, red, blue, black, orange for different system requirements.
Q: What is the operating pressure range for this injector rail?
A: Normal operating pressure:0.5-2.5Bar; max pressure 4.5Bar; maximum bearing pressure reaches up to 8Bar for short-term impact resistance.
Q: Why is stainless-steel internal magnetic-tube important?
A: It greatly improves anti-friction performance, reduces internal wear during high-frequency opening-closing cycles and prolongs whole-unit service life.
Q: What trouble will occur if injectors work abnormally?
A: Abnormal injectors may cause unbalanced cylinder gas supply, unstable idling, increased gas consumption, power drop or rough engine running.
Q: Can I mix-order this injector rail with other CNG conversion spare-parts?
A: Yes, you may combine orders with reducers, sensors, filters, ECU cables and other autogas accessories for consolidated shipment.

