AEM X-Series Wideband UEGO AFR Gauge
Not sure which option fits your application? Contact Us — we're happy to help.
AEM X-Series Wideband UEGO AFR Gauge - Universal - No Sensor
AEM's X-Series range is built for tuners and enthusiasts who want accurate, repeatable air/fuel ratio data without guesswork. This Wideband UEGO AFR Gauge uses a fast sweeping digital display alongside a analogue-style sweep for at-a-glance monitoring, whether you are tuning on a dyno or logging on the street. It is a staple in AEM's electronics lineup for good reason: solid build quality and straightforward calibration.
This listing covers the gauge unit only, supplied without a wideband oxygen sensor. It suits any petrol vehicle where you need to add wideband AFR monitoring to your dash, provided you already have a compatible UEGO sensor and controller, or are purchasing one separately to pair with this gauge.
Note: This is the No Sensor version. A wideband oxygen sensor (such as a Bosch LSU 4.9) and appropriate wiring harness are required for operation and are not included in this package.
Key Features
- Digital and analogue-style sweep display for AFR readout
- Compact 52mm gauge housing suits universal mounting pods
- Programmable air/fuel ratio range to suit petrol or ethanol tuning
- Data output for logging with compatible AEM equipment
- Durable housing suited to daily driven and track applications
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your sensor, harness, and mounting setup are confirmed before ordering.
Not sure if this gauge suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Type | Wideband UEGO AFR Gauge |
| Sensor Included | No (sensor sold separately) |
| Fitment | Universal |
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.

