AC STAG LPG Conversion Kits – Complete Installation Systems

AC STAG LPG kits are complete conversion systems built using high-quality components from AC, a leading brand in automotive gas installations. Each kit includes a STAG ECU (such as QBOX or QNEXT), an AC R01 or R02 pressure reducer, AC injector rails (W01 or W03), temperature and pressure sensors, solenoid valves, wiring, and all mounting accessories. Kits are available for 3-, 4-, 6-, and 8-cylinder engines, ensuring proper fit for a wide range of vehicles. All components are factory-matched for seamless integration and optimal performance. These kits offer precise gas metering, robust construction, and reliable long-term operation. Ideal for professional installers and end users looking for proven and complete LPG conversion solutions.