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Home / Tuning & Gauges / Gauges / AEM X-Series Wideband UEGO AFR Gauge (No Sensor)
AEM X-Series Wideband UEGO AFR Gauge (No Sensor)
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AEM

AEM X-Series Wideband UEGO AFR Gauge (No Sensor)

PART 30-0300NSCATEGORY Gauges
$152.96
MSRP $191.95You save $38.99
$152.96
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

AEM X-Series Wideband UEGO AFR Gauge Only (no sensor)

X-Digital Technology - 8.50:1 to 18:1 AFR Scale

Features

X-Series Wideband UEGO AFR Controller Gauges were the fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers

0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders

Black bezel and black double-sided faceplate included (silver bezel/white faceplate option sold separately, PN 30-0300-ACC)

User-configurable display for changing between AFR, Lambda, and O2%, and 3- or 4-digit display

52mm gauge diameter and slim 0.825" gauge depth(Gauge cup depth only .200" deep)

Auto-Sensor Detection between AEM FAE and Bosch LSU 4.9 wideband sensors

Patented X-Digital wideband technology (Patent 9,575,030)

Compatible with supply voltages up to 16V

Auto-dimming feature

Supplier category
Gauges & Pods
Supplier subcategory
Gauges
UPC / barcode
840879024772
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

AEM X-Series Wideband UEGO AFR Gauge (No Sensor)

X SERIES UEGO GAUGE NO SENSOR

X-Series AFR Gauge

About the manufacturer

X-Series Wideband UEGO AFR Gauge Only

Additional manufacturer information

Wideband AFR

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AEM X-Series Wideband UEGO AFR Gauge (No Sensor) | Q40 Motorsports