Unitronic Ethanol Sensor Hardware Kit - Volkswagen GTI / Golf R 2015+This Unitronic Ethanol Sensor Hardware Kit is a direct plug and play ethanol monitoring solution for MQB and MQB EVO4 vehicles when paired with a P3 V3 Multifunction Gauge. Comprised of a genuine Continental Ethanol Content Sensor and P3 Ethanol Content Voltage Adapter with fuel line fittings and clamps this kit allows you to quickly monitor ethanol % and fuel temperature. Features Benefits Reads ethanol content % and fuel temperature Easy install