The 7 best wideband gauge review 2021

When you tune your high-performance engine, it is likely impossible to do it without your most reliable tool – a wideband gauge. A wideband gauge measures the oxygen content in your exhaust system via its oxygen sensors and displays the level of the engine’s performance, whether it is working fine or not.

The unit measures and shows you air-fuel ratios to get precise readings, which allows you to enhance your engine’s performance and to get the finest air-fuel mix.

This means you would need the best wideband gauge to get the best performance out of your engine. Here, you will find the 7 best wideband gauges for your car that you can get easily from the market.

7 best wideband gauges

AEM 30-0300 X-Series

Features:

Range – 8-20 AFR

Sensor – Bosch LSU 4.9

Size – 2-1/16 inches

Visually appealing faceplates

AEM X-series being first in the list shows its superiority. The best thing about the gauge is that it owns the X-digital technology which enables the controllers to show the deeper values that normal gauges cannot.

AEM 30-0300 X-Series
Source: https://www.amazon.com/

Additionally, AEM X-series contain a 7-segment display that is relatively 87% larger than any other AEM unit, making it super easy to read the fluctuations. With its 16volts. car energy consumption, it features auto-dimming lights and SS bung in the kit.

AEM 30-4110

Features:
Range – 10-20 AFR
Sensor – Bosch LSU 4.9
Size – 2-1/16

A budget-friendly option for those who put quality over visual features while spending less. The reason for listing in the best wideband gauges is its sensor (Bosch LSU 4.9) which is calibrated beforehand so you would not need to take it through an air-free sensor calibration process.

AEM 30-4110
Source: https://www.amazon.com/

Additionally, it displays a 10-20 air-fuel ratio (AFR) sensing range. Its universal casing of 2-1/16 inches makes the gauge a perfect fit for mounting at any position in your vehicle.

Some other features cover an LED needle containing a bar graph, a digital display with 0.1 resolution, and a 5volt analog output.

Innovate Motorsports 3918 MTX

Features:

Size – 2-1/16 inches

Sensor – Bosch LSU 4.9

One of the fastest wideband gauges from the list is the Innovate Motorsports 3918 MTX and a perfect choice for those who want the readings within a blink of an eye.

Innovate Motorsports 3873 DB
Source: https://www.amazon.com/

In high-performance applications like forced inductions, its enhanced heater, controls the superior performance of the Bosch LSU 4.9 oxygen sensor. While during this process, quick analog output maintains the car’s EPU with constant AFR changing ratios in real-time for accurate monitoring. 

Other features include a 52mm diameter gauge, a super digital display in Lambda, and a programmable digital needle.

Auto Meter 4379

Features:

Range – 10-17 AFR

Sensor – Bosch LSU 4.2

Size – 2-1/16 inches

The product is an ideal option for drivers who own gasoline engine vehicles. But with its 12-16 volt. The compatible battery makes it work with electrical systems of other races and streetcars as well.

Auto Meter 4379
Source: https://www.amazon.com/

The gauge kit comes with a complete range of essentials including an 8-foot wiring harness, Bosch LSU 4.2 oxygen sensor, and a weld-in SS bung, and mounting hardware and installation guide.

The sensor type may be older but the 0-4volt output is just enough for tuning and outperforms many other wideband gauges.

GlowShift GS-TCD02W

Features:

Range – 10-20 AFR

Sensor – Bosch LSU 4.9

Size – 2-1/16 inches

The Glowshift GS-TCD02W is one of the best wideband gauges that have a lot to put forward. One of its features includes the auto-calibrating function that ensures the performance will remain at its optimal level from the very beginning.

GlowShift GS-TCD02W
Source: https://www.amazon.com/

The wired harness of a 10-foot sensor lasts longer than any of the gauges in the market. And the Bosch LSU 4.9 sensor offers highly accurate and advanced wideband oxygen readings that are readable at a glance.

AEM Display Set

Features:

Range – 10-20

Sensor – Bosch LSU 4.9

Size – 2-1/16 inches

The product comes with a combo of boost pressure gauge and the wideband gauge. Therefore, in a single kit, you will get the important tools for tuning your engine. This wideband gauge with 1020 AFR ratios and with pressure gauge -30 to 35PSI range makes it ideal for carburetor motors and the fuel injector.

AEM Display Set
Source: https://www.amazon.com/

As it comes to the two most essential tools, it’s obvious that they would be a little more expensive than others. But if you see the price of both tools separately, then buying them together in an AEM display combo set will not be a bad option at all.

Innovate Motorsports 3873 DB

Features:

Sensor – LC -1

Size – 2-1/16 inches

Have you been stuck in a tricky installation process of wideband gauges? Look no further as Innovative Motorsports 3873 DB is a hassle-free option to opt for. The clear understandable instructions from the manufacturer for the installation make it even easier to mount.

Innovate Motorsports 3873 DB
Source: https://www.amazon.com/

Its bright LED lights enable you to read data in darker and brighter conditions. Apart from its features, you may need to calibrate it according to your vehicle before use. You won’t have any issue in doing that as the calibration process is quite easier and the installation guide will also tell you every step to go for it.

Recent Posts

Share on facebook
Share on twitter
Share on linkedin
Share on pinterest

Leave a Comment