If you are searching for the best wideband then you landed on the right page. Here we have compiled a list of the top wideband.

We have spent around 43 hours to find the right option for you and based on our research Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16”) with 4.9 LSU Sensor, Digital AFR Controller Gauge, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range) is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Innovate Motorsports 3918 MTX Series MTX-L Plus Wideband Gauge, Black/White, 52mm. Below is a review of some of the best wideband, together with their specifications and functions. So without further waiting, Let’s dive right in.

Best wideband

Image
Product Title
Score

AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
9.9

Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with Bosch LSU 4.9 O2 Sensor
9.5

Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16”) with 4.9 LSU Sensor, Digital AFR Controller Gauge, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range)
9.1

Innovate Motorsports 3918 MTX Series MTX-L Plus Wideband Gauge, Black/White, 52mm
8.7

30-4110 UEGO Air/Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor, wideband Sensor, WideBand A/F Ratio UEGO O2 Controller Gauge Kit
8.4

AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit
8.2

(30-4110) UEGO Air/Fuel Ratio Gauge with 4.9 LSU Sensor, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range) - Digital AFR Controller Gauge
7.6

GlowShift Black 7 Color Digital Wideband Air/Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor, Data Logging Output & Weld-in Bung - Multi-Color LED Display - Clear Lens - 2-1/16
7.4

Innovate Motorsports 3903 39030 ECF-1: Ethanol Content%, Fuel Pressure/Temp, & WIDEBAND AIR/Fuel Ratio Gauge
7.1

AEM (30-4110) UEGO Air/Fuel Ratio Gauge
6.4

AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge


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AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge

$189.73  in stock
54 new from $188.52
3 used from $181.99
Free shipping
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as of June 10, 2024 7:43 pm

Features

  • The X-Series wideband UEGO AFR sensor controller gauge (PN 30-0300) features a modern, visually striking faceplate and new seven-segment, center display that is 87% larger than the 30-4110 AEM
  • The gauge includes a 0-5v and RS232 Serial Port output for feedback control and data logging, and an AEMnet (CANbus) output for data logging
  • X-Digital wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating condition
  • Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune
  • When tuning an engine using wideband AFR feedback control on an inertia dyno, dead time affects the data you are looking at because it is reported in a different operating location than when it actually occurred

Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with Bosch LSU 4.9 O2 Sensor


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Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with Bosch LSU 4.9 O2 Sensor

$189.00
$169.99
 in stock
16 new from $169.99
1 used from $149.99
Free shipping
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as of June 10, 2024 7:43 pm

Features

  • Patented DirectDigital Wideband Technology
  • Wideband O2 sensor (Bosch LSU 4.9) is compatible with most fuel types (leaded, unleaded, diesel, methanol, E85, etc)
  • Ability to calibrate O2 sensor for maximum accuracy
  • Integrated dual-color status LED (Green/Red)
  • Two configurable linear 0-5V analog outputs; with Bosch O2 Sensor

Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16”) with 4.9 LSU Sensor, Digital AFR Controller Gauge, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range)


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Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16”) with 4.9 LSU Sensor, Digital AFR Controller Gauge, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range)

$94.99  in stock
1 used from $90.95
Free shipping
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • 【AIR/FUEL RATIO UEGO GAUGE】Our wideband O2 AFR gauge has a digital LED display and LED "needle" that changes color as the AFR changes from rich to thin; Each gauge is equipped with black and silver bezels and black and white faceplates for multiple color combinations and customized appearance.
  • 【WIDELY COMPATIBILITY】The 52 mm (2-1/16 inch) gauge housing ensures that it fits most instrument pods and can be installed remotely almost anywhere. Our digital wideband gauge have 0-5V analog output, which can be used with data loggers and almost all engine management systems. Confirm compatibility by model number rather than brand or image.
  • 【PREMIUM QUALITY】Accurate A/F ratio data is crucial when adjusting the engine. The 4.9 LSU sensor provides speed and accuracy for the controller, it can react quickly even for every 0.1 air-fuel ratio change, allowing you more time to respond and protect your engine safety. At the same time, it never requires free-air calibration when used with our wideband O2 UEGO AFR gauge.
  • 【INSTALLATION】Thanks to the 52mm housing of the wideband gauge, you can install it almost wherever feasible. Plug and play, very convenient. In order to help you understand the accessories and installation details, we have provided an installation instruction in the package.
  • 【100% SATISFACTION SERVICE】If you have any questions or dissatisfaction, please email us and we will help you solve it perfectly - 24 Months Warranty & 24 Hours Service.

Innovate Motorsports 3918 MTX Series MTX-L Plus Wideband Gauge, Black/White, 52mm


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Innovate Motorsports 3918 MTX Series MTX-L Plus Wideband Gauge, Black/White, 52mm

$209.99
$198.70
 in stock
18 new from $197.31
Free shipping
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • Item Package Dimension: 9L x 7W x 7H inches
  • Item Package Weight - 11.4 Pounds
  • Item Package Quantity - 1
  • Product Type - AUTO ACCESSORY
  • Fit type: Universal Fit

30-4110 UEGO Air/Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor, wideband Sensor, WideBand A/F Ratio UEGO O2 Controller Gauge Kit


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30-4110 UEGO Air/Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor, wideband Sensor, WideBand A/F Ratio UEGO O2 Controller Gauge Kit

$92.88  in stock
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • [WARRANTY] - Please don't worry about the quality of the product, our 30-4110 provide a lifetime warranty, if you have any quality problems after purchasing the product, you can always contact us for an exchange or refund.
  • [AIR/FUEL RATIO GAUGE] - UEGO Air/Fuel Ratio Gauge is a broadband UEGO Air/Fuel Ratio Controller (AFR) and instrumentation in one. It combines precision, speed, and control with an easy-to-read digital LED display and LED "pointers" that change colors as the AFR changes from rich to thin.
  • [FUNCTION] - Accurate AFR data is critical when tuning an engine. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency.
  • [HIGH QUALITY] - Every air fuel ratio gauge features a 0-5V analog output, compatible with data loggers and practically any engine management system. In use, it’s highly responsive and accurate, thanks to a UEGO sensor housed inside.
  • [INSTALL] - Thanks to its 52mm housing, the versatile gauge will fit into the majority of gauge pods. The gauge also features interchangeable faceplates and bezels, making it simple to achieve the ideal look for your car. To help you get started, the device comes with everything you’ll need for a hassle-free installation.

AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit


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AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit

$199.95  in stock
6 new from $199.95
Free shipping
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers. White bezel kit included.
  • Black bezel and black dual faced faceplate, silver bezel/white gauge option included.
  • Display Lambda values from .55 to 2.00
  • Factory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires.
  • Includes Bosch 4.9LSU wideband UEGO sensor. 52mm gauge diameter and slim 0.825” gauge depth.

(30-4110) UEGO Air/Fuel Ratio Gauge with 4.9 LSU Sensor, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range) – Digital AFR Controller Gauge


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(30-4110) UEGO Air/Fuel Ratio Gauge with 4.9 LSU Sensor, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range) - Digital AFR Controller Gauge

$94.99  in stock
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • 【UEGO Sensor Gives the Controller its Speed and Accuracy】The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety
  • 【Accurate Air/fuel Ratio Data is Critical】digital Wideband AFR UEGO gauge can quickly alert you to even a .1 change in air/fuel ratio and provide enough time to shut down an engine before damage occurs
  • 【52mm (2-1/16”) gauge housing 】Interchangeable black and white faceplates included for customizing gauge appearance, can be remotely mounted virtually anywhere
  • 【High Quality】This Wideband O2 air/fuel ratio UEGO gauge, Built to strict quality control standards, 100% tested prior to leaving the factory. It is made of high-quality durable materials to ensure reliable performance and a long service life so that your vehicle performs well even in the harshest of conditions
  • 【Guarantee】We have the best after-sales service in the industry! if there is any problem, If there is any problem, it will be replaced for free for life

GlowShift Black 7 Color Digital Wideband Air/Fuel Ratio AFR Gauge Kit – Includes Oxygen Sensor, Data Logging Output & Weld-in Bung – Multi-Color LED Display – Clear Lens – 2-1/16″ 52mm


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GlowShift Black 7 Color Digital Wideband Air/Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor, Data Logging Output & Weld-in Bung - Multi-Color LED Display - Clear Lens - 2-1/16" 52mm

$199.99  in stock
2 new from $199.99
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • GlowShift Black 7 Color Series Digital Wideband Air/Fuel Ratio Gauge is Essential for Mapping Out the Air to Fuel Ratios of Your Gasoline or E85 FlexFuel Performance Vehicle
  • Gasoline Wideband Air/Fuel Ratio Readings from 10.00 to 20.00 AFR - E85 Wideband Air/Fuel Ratio Readings from 6.00 to 12.00 AFR- 2-1/16" (52mm) Gauge with Black Dial, Clear Lens & 7 Color Digital Display
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle - Colors Include Blue, Red, Green, Teal, Purple, White & Yellow - Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On
  • Includes 4.9 LSU Wideband Oxygen Sensor, Weld-In Bung, Control Box, 10' Sensor Harness, 7' Gauge to Control Box Harness, 5' Power Harness, 3' Data Logging Wire, Gauge Visor, Mounting Hardware & Installation Instructions
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support

Innovate Motorsports 3903 39030 ECF-1: Ethanol Content%, Fuel Pressure/Temp, & WIDEBAND AIR/Fuel Ratio Gauge


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Innovate Motorsports 3903 39030 ECF-1: Ethanol Content%, Fuel Pressure/Temp, & WIDEBAND AIR/Fuel Ratio Gauge

$433.60  in stock
18 new from $433.60
Free shipping
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • Four-in-one, ethanol content percentage, fuel temperature, fuel pressure, and wideband air/fuel ratio gauge
  • OLED user configurable display (one, two, or four channel viewing modes)
  • 0-145 psi (10 bar) fuel pressure sensor
  • 2 1/6 inch diameter gauge body with interchangeable faceplates and bezels

AEM (30-4110) UEGO Air/Fuel Ratio Gauge


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AEM (30-4110) UEGO Air/Fuel Ratio Gauge

$184.95  in stock
29 new from $184.95
Free shipping
Amazon.com
as of June 10, 2024 7:43 pm

Features

  • Interchangeable black and white faceplates included for customizing gauge appearance.Material:Plastic
  • Bosch 4.9 LSU wideband sensor and weld-in bung included PN 30-4110
  • No free air sensor calibration required ever. A 2-1/16 inch gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere
  • Interchangeable black and silver bezels included. 52mm (2-1/16”) gauge housing
  • 0-5V analog output 10-20 AFR range only

In this article, we have reviewed the best wideband for our readers. We hope you get the perfect wideband from our above list. If you didn’t find your desired one then check out Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16”) with 4.9 LSU Sensor, Digital AFR Controller Gauge, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range), one of the most sold items in the market.