PLX Wideband Gauge and Sensor Combo

Trusted by tuners. Since 2003 PLX widebands have tuned engines worldwide to run cleaner, operate more efficiently, and produce more power. Patented.   

Fast and accurate. PLX widebands employ PID critically damped technology, are individually tested, and are accurate to less than 0.1AFR. Works with gasoline and E85. 0-5V analog output interfaces with 3rd party ECU’s and data loggers. Proprietary IntelliHealth algorithm detects your sensor’s remaining life and reaction time. Installation requires no manual calibration – simply install your sensor, connect the wire harness, and apply power.

The new Gen4 Wideband AFR Gauge Combo utilizes the next generation in Bosch Wideband Air/Fuel Ratio sensor technology. The Gen4 is faster, more accurate, more durable, and uses less power than the Gen3. The Gen4 also employs the innovative PLX Devices new intelligent health monitoring technology where the oxygen sensor is meticulously monitored every 2mS (488 times per second) to obtain peak performance, accuracy and reaction time. Coupled with the updated patented DM-6 touch screen MultiGauge, battery voltage is displayed from 9V-20V, sensor life is displayed from 0-100%. The oxygen sensor reaction time is displayed from 10mS/1000mS on the brilliant high contrast OLED display.

The PLX Wideband AFR (UEGO) gauge combo combines an accurate, fast response wideband AFR (Air Fuel Ratio) controller with the world's most advanced touch screen 2 1/16" gauge (52mm). It includes a Bosch LSU4.9 wideband oxygen sensor. The wideband controller (SM-AFR) works with gasoline, bio diesel, ethanol, methanol, E85, LPG, and CNG. It includes two analog outputs (wideband 0-5V, and narrowband 0-1V) for interfacing with 3rd party devices and one digital serial output for interfacing with the DM-6 gauge and other Multi Gauges. 

Included Items:
SM-AFR wideband O2 controller main unit
DM-6 2 1/16" gauge with multi-touch
Genuine Bosch LSU 4.9 wideband sensor
O2 sensor harness 10ft
Sensor Module Connect Kit (4ft power wire with 2.1mm connector, 4ft Analog wires and connector with 4 terminals, 1ft Serial Cable, 4 Pin connector for SM-AFR connectivity, 2 Terminals for 4 pin Connector)
Termination jumper
User Manual

PRODUCT LEAD TIME IS CURRENTLY AT 2-6 WEEKS.