The 9 Best Wideband Gauges

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Best High-End
Best Mid-Range
Best Inexpensive

We spent 25 hours on research, videography, and editing, to review the top selections for this wiki. If you're driving a high-performance vehicle, you need to keep an eye on your fuel to air ratio in a wider range and with more accuracy than most factory-provided, narrow band systems can offer. That's where a good wideband gauge comes in. Many of the options on our list come complete with sensors and installation kits, and we've ranked them here by their speed, precision, ease of use, and style. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best wideband gauge on Amazon.

9. Innovate Motorsports 3918 MTX

8. GlowShift Elite

7. Innovate Motorsports 3801 G2

6. AEM 30-0300 X-Series

5. Innovate Motorsports 3796 DB Red

4. Auto Meter 3378 Sport-Comp

3. GlowShift Black 7 Series Dual Digital

2. Auto Meter 4378 Ultra-Lite Digital

1. AEM 30-4110 UEGO

Editor's Notes

December 10, 2018: A readout that's easy to see and data that's readily collectible seem to be the most important features in the category, with AEM, Auto Meter, and Innovative Motorsports offering superb selections with regard to either. There are some less expensive possibilities on the market, but the quality difference seems too high, making any potential budget options insufficient.


Daniel Imperiale
Last updated on December 12, 2018 by Daniel Imperiale

Daniel Imperiale holds a bachelor’s degree in writing, and proudly fled his graduate program in poetry to pursue a quiet life at a remote Alaskan fishery. After returning to the contiguous states, he took up a position as an editor and photographer of the prestigious geek culture magazine “Unwinnable” before turning his attention to the field of health and wellness. In recent years, he has worked extensively in film and music production, making him something of a know-it-all when it comes to camera equipment, musical instruments, recording devices, and other audio-visual hardware. Daniel’s recent obsessions include horology (making him a pro when it comes to all things timekeeping) and Uranium mining and enrichment (which hasn’t proven useful just yet).


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