Utilizing the latest 5 wire heated 4.9 Bosch wideband O2 sensor, this gauge has a wide AFR measurement range of 10.0:1 to 20.0:1.

This comprehensive wideband AFR set also has 0-5v output.

Featuring the stunning new Evo Blue or Red LCD readout with bar-graph around the outside of the gauge.



This is a complete Wide-Band AFR kit that includes everything needed:

• Prosport Evo Blue/Red AFR LCD Gauge - 52mm.
• Bosch 4.9 (5 wire) Heated O2 Sensor.
• Control Box.
• 0-5V Output
• Exhaust Mounting Bung.
• Instructions.
• Wiring Harness (Gauge to O2 sensor) Plug and play.







*Due to extreme conditions & nature of useage wideband sensors excluded from any warranty.