AEM X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity
4.5(150 reviews)
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
Our Rating
4.5/5
150 reviews
Check priceIndependently reviewed
Updated Jul 2026
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