AEM X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity
Pros & Cons
Pros
- Fast-responding wideband AFR gauge
- OBDII pass-through to factory ECU
- Suits piggyback or open-source tuning
- Reads AFR via CAN-bus
Cons
- Aimed at users who tune
- International units may differ
Editorial review pending — see reader ratings below.
Check priceIndependently reviewed
Updated Nov 2026
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