AEM X-Series OBDII wideband UEGO AFR controller gauge, the fastest-responding wideband in an independent test against 17 competitors. Patented X-Digital technology gives accurate AFR for safe tuning of rich/lean conditions. Includes a Bosch 4.9 LSU sensor; 0-5V and RS232 outputs plus AEMnet CAN for daisy-chaining up to 16 cylinders, and OBDII CAN output for 2008-up vehicles. Displays AFR, Lambda or O2% via face buttons. 52mm (2-1/16in) housing, black bezel and dual-faced black faceplate (silver/white sold separately, PN 30-0300-ACC).
| Type | OBDII wideband UEGO AFR controller gauge |
| Sensor | Bosch 4.9 LSU (included) |
| Outputs | 0-5V, RS232, AEMnet CAN, OBDII CAN |
| Housing | 52mm (2-1/16in) |
| Technology | X-Digital (Patent 9,575,030) |
| Part Number | 30-0334 |
Documents: Installation Instructions (PDF)
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