Images May Not be Vehicle Specific. For Display Purposes Only.

STACK Gauges - Digital Wideband UNIVERSAL

Brand: STACK | Category: Wideband O2 Sensors & Gauges
These parts should fit your vehicle, they are universal parts. Click a part number for more information.
UNIVERSAL
ST3401 Wideband Air/Fuel Ratio (Lambda) Gauge
Incl Sensor ST262243
Bezel Color Black
Bezel Style Stack
Cup/Hole Size (Metric) 52.4mm
Cup/Hole Size (Standard) 2.0625"
Dial Color Black
Lens Style Flat, Clear
Lighting Color Red LED/Red Yellow Green Segments
Lighting Type Digital LED
Outer Bezel Diamter 2.225"
Pointer Color N/A
Range 6:1-20:1 AFR
Size (Metric) 52.4mm
Size (Standard) 2.0625"
ST3402 Wideband Air/Fuel Ratio (Lambda) Gauge
Incl Sensor ST262243
Bezel Color Black
Bezel Style Stack
Cup/Hole Size (Metric) 52.4mm
Cup/Hole Size (Standard) 2.0625"
Dial Color White
Lens Style Flat, Clear
Lighting Color Red LED/Red Yellow Green Segments
Lighting Type Digital LED
Outer Bezel Diamter 2.225"
Pointer Color N/A
Range 6:1-20:1 AFR
Size (Metric) 52.4mm
Size (Standard) 2.0625"

Product Description

This is the ultimate tuning aid!

Dual digital and radial LED displays provide accurate real-time readout of either air/fuel ratio or lambda (user-selectable). A 0-4Volt analogue output can be connected to a data-logger or to an ECU to provide real-time closed-loop feedback for improved mapping. Supplied complete with wiring harness and includes Bosch sensor.

  • User-selectable Air/Fuel or Lambda real time display
  • Programmable Alarm warns of dangerous lean condition
  • Peak Recall of leanest value during last run
  • Suitable for all fuel types with AFR from 6:1 to 20:1 (not recommended for leaded fuel)
  • 0-4 Volt Data Logger or ECU output

Includes Bosch sensor as standard
The Bosch sensor is NOT recommended for leaded fuel or two stroke engines.

Ready to use out of the box
Gauge comes complete with wiring harness and associated sensor.