This product has been designed for you to provide good insurance for your engine. If you don’t know where your air/fuel ratios are, and if you continue to run your car hard then you risk either leaning your engine out, or even washing a cylinder!
The Prosport Wideband Air Fuel Ratio Gauge features the latest Bosch wideband O2 sensor which is a 5-wire heated LSU 4.9. This wideband range reads from 10.0.1 to 20.0.1 AFR readings. This particular wideband O2 gauge will be blacked out once powered off. Also features with this wideband gauge is a 0-5 volt output signal for data logging, and 0-1 volt output signal to connect to your ECU.
This is a complete kit that includes everything you need: AFR Premium Series Gauge, Bosch 4.9 5 wire heated O2 sensor, weld in bung, instructions, wiring harness(Gauge to O2 sensor) 10 feet long, plug and play, decals, visor/hood, mounting cup, 0-5 volt output signal for data logging and 0-1 volt output signal.