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Quick Specs

  • Size:2-1/16" (52.4mm)
  • Type:Digital
  • Range:10:1-17:1 AFR
  • Lighting:Digital LED
  • Instructions: Download PDF


Taking the core features from AutoMeter’s Pro Wideband, the Street Wideband provides the most important functions necessary to make sure you’re extracting the most power possible, safely. Our advanced auto calibration system automatically calibrates your gauge on every startup to assure you of the highest degree of accuracy over the entire lifespan of your sensor (no free air calibration is ever necessary). Designed for gasoline applications, this wideband gauge provides the same degree of accuracy and response as the Pro version, but at a reduced cost. Data logging output is included for one wire or two wire systems. Our specially designed O2 sensor and wiring harness are included for ease of installation.
Feature Points
  • Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation
  • 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
  • Suitable for use with gasoline powered engines
  • Digital segment display and LED radial bar graph display
  • 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Ships With
  • 2243
  • M18X1.5 Fitting and Plug
  • 2230
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


Rated 5 out of 5 by from Great product Had it installed very happy with results can dial carb for good performance
Date published: 2018-12-11
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Does this gauge have a lean warning like the pro series does? If so is it audible and visual?

Asked by: Shans
The Street Series only offers a 0-4V data output. It does not have the warning/alarm function like the Pro or Pro Plus Wideband.
Answered by: Matt from AutoMeter
Date published: 2022-01-07

Is this suitable for a carborated car?

Asked by: JoJo
Thank you for contacting us. Yes, this is fully compatible with carbureted applications.
Answered by: Sarah from AutoMeter
Date published: 2021-09-28

Stupidly we managed to melt the connector between the sensor and the display on a header tube, ruining the connector. Is it possible to simply splice the wires back together, or is anything special happening within the connector that would inhibit this?

Asked by: toyholic
Thank you for your question. We would not offer only a connector to splice in, but would highly advise against any splicing/soldering of Wideband harness wires. We would recommend a new 5298 harness.
Answered by: Sarah from AutoMeter
Date published: 2021-09-20

I currently have your Sport Comp gauges (black face, silver rim) The dash lights on mr car are dimmed with a resistor, but are usually turned off, even at night. How is your wide ratio A/F 2-1/16” lit? Will it dim with my other gauges?

Asked by: Null
Thank you for your question. There is actually no illumination whatsoever on the Street Series or Pro-Series Digital Widebands. Only the perimeter LEDs light up. For something more comparable to the other gauge lighting, we’d recommend the analog 3370.
Answered by: Natalia from AutoMeter
Date published: 2021-01-18

I know it says gasoline engines but was wondering if it will work with e85 fuel? I actually already have this gauge installed but have recently switched to blow through turbo setup on e85 fuel, just haven’t had the gauge turned on this time around yet. 

Asked by: Brian1969
This gauge can read E-85 with no issues.
Answered by: Steve from AutoMeter
Date published: 2020-06-10

This is a dum question for y’all is the lower number rich and the higher number lean?

Asked by: Billydordick
That is correct.
Answered by: Steve from AutoMeter
Date published: 2020-05-27

My car has independent headers and 2 carbs. I would like to use my 2 1/16 air/fuel gauge as a temporary tuning tool. My plan is to use a relay to toggle the gauge from one O2 sensor to the other inorder to adjust the carbs. Will this work?

Asked by: Odanrav
You will need to use two separate widebands in order to achieve this. The gauge will not be able to operate two sensors at the same time since the sensor does need to be heated by the controller in order for the sensor to not foul out.
Answered by: Steve from AutoMeter
Date published: 2020-04-08

I purchased a sport comp wide band airfuel meter a year ago or so only finally got it in the car recently and it doesn't work lights up with 3 bars and thats it Can you help me have I done something wrong Is it a bad sensor Can you help me with diagnosis

Asked by: Briandragracer
Thank you for your question. I recommend reaching out to our support team for some more in depth troubleshooting. You can reach them at 866.248.6357 or
Answered by: Zach from AutoMeter
Date published: 2019-06-07
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