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

Rated 5.0 out of 5
Based on 23 reviews
SKU: aem30-0300
Availability: 113 In Stock Learn more
Type: Gauges Air Fuel
Regular price
$199.95
Regular price
$222.00
Sale price
$199.95
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A wideband UEGO sensor controller accurately monitors Air/Fuel ratios (AFR) during the tuning process to prevent a lean fuel mixture, which could lead to engine damage. AEM has combined its single-channel wideband UEGO controller and gauge display into one unit, uniting unsurpassed AFR accuracy and control with an easy-to-read interface. AEM’s Gauge-Type Wideband UEGO Controller features a digital LED display and sweeping LED “needle” that changes colors as AFR changes from rich to lean. The unit’s 52mm (2-1/16”) gauge housing fits in most gauge pods and can be remotely mounted virtually anywhere.

Part #: 30-0300

Features:
* Ideal AFR monitoring tool for EFI and carbureted applications, and engine dynamometers
* Does not oscillate AFR reading like narrow band sensors
* No laptop required for monitoring!
* Bosch sensor included
* Accurate to 0.1 AFR
* Reads in AFR or Lambda via a switch in back of gauge housing
* 24 Color-coded LED display lights provide immediate reference to engined’s air/fuel ratio (AFR) or Lambda ratio
* Integrated three-digit display reveals AFR or Lambda in real time
* User-programmable 0-5v analog output included for use with data loggers and virtually any engine management system
* Serial data stream included for output of AFR (RS 232)

This item is non application specific. Please verify compatibility before purchase. May require some modification for proper installation.



average rating 5.0 out of 5
Based on 23 reviews
  • 5 Stars
    23 Reviews
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Review posted
Reviewed by Jose H.
Verified Buyer
Rated 5 out of 5

Essential tool for tuning

Pretty straight forward install, has serial input for datalogging. You will need a db9 connector and a serial to usb cable if you are datalogging to romraider.

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Reviewed by Jose
Rated 5 out of 5

5 Stars

Ordered and at my door in 3 days, simple install and looks nice in my dash pod in my bugeye. If you want to log on romraider you will need to get a db9 cable to connect to widebands harness, and then a serial to usb cable ( if your laptop doesn’t have serial ports input already)

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Reviewed by Jorge E.
Verified Buyer
Rated 5 out of 5

Nice sensor fast shipping

Fast shipping great product

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Reviewed by Miguel Luis A.
Verified Buyer
Rated 5 out of 5

AEM X AFR Gauge

Dang! It works great and easy install.

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Reviewed by Ryan I.
Verified Buyer
Rated 5 out of 5

Great buy

Not only does it look good on the dash but it worked as expected.

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Reviewed by Chris L.
Verified Buyer
Rated 5 out of 5

Perfect

Does exactly what you want it to

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Reviewed by Andrew W.
Verified Buyer
Rated 5 out of 5

Perfect

Gauge is top notch! Fast readings and easy installation. Great product and great price!

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Reviewed by Jeff R.
Verified Buyer
Rated 5 out of 5

Great

Product came as described no issues at all

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Reviewed by Fezzy F.
Verified Buyer
Rated 5 out of 5

Great

Great kit soon to be installed

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Reviewed by David, from United States
Rated 5 out of 5

Aem x series gauge

Great gauge,I was a little worried about the install but fairly simple. I know people have had problems with the sensor but it’s been about a month and it’s working flawlessly. Helped get an accurate tune.

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