F.A.S.T. O2 Sensor for Air/Fuel Meter Data Acquisition This two-point design solidly links

This two-point design solidly links the front strut towers

The Comp Series is the real deal with rotary forged centers for incredible strength and precision CNC spun outer rims for unrivaled trueness

From the 1950s all the way to present day

trouble-free installation

1973-1987 Oldsmobile Cutlass Supreme

F.A.S.T. O2 Sensor for Air/Fuel Meter Data Acquisition This two-point design solidly linksThis Bosch LSU4 Wideband Oxygen Sensor is used on FAST EZ Fuel, EZ Fuel + Ignition, XFI Sportsman and Air Fuel Meter Kits. The Bosch LSU4 Oxygen Sensor is widely used in the FAST product line. Finding its way into the FAST EZ EFI Fuel, EZ EFI Fuel + Ignition as well as the XFI Sportsman and even the FAST Air Fuel Meters, the LSU4 is accurate, durable and essential to the operation of a number of FAST products. Wideband; O2 Sensor Bosch, Can be used