Autometer 52.4mm Air/Fuel Ratio, narrowband Digital Pressure Gauge 2006-volkswagen-gti-base-esi6673801 external and internal

external and internal

resist foaming and maintains its viscosity under extreme heat and high loads

HW4-XXR6 features a MaXX pressure plate for the serious enthusiast

812 OD Chamfer Black Washers (10 pack)

ARB Sp Seal Housing Kit 70/71 O Rings Included

Autometer 52.4mm Air/Fuel Ratio, narrowband Digital Pressure Gauge 2006-volkswagen-gti-base-esi6673801 external and internalRunning too lean while enjoying spirited driving in your vehicle is one of the leading causes of expensive engine damage. AutoMeters Narrowband Air Fuel Gauges pair with older Oxygen Sensors to warn of lean burn conditions under heavy engine load. Connects directly to the factory O2 sensor on many applications, or uses the AutoMeter 2244 Narrowband O2 sensor. Not compatible with 5 wire air fuel sensors. Will not work with wideband O2 sensors (0 5V)