








🚗 Drive Smarter, Not Harder — Your Car’s Brain in One Gauge!
The 30-0311 X-Series OBDII Gauge by AEM is a compact, easy-to-install automotive sensor that reads and clears diagnostic trouble codes from 2008+ vehicles via the OBDII port. Featuring a slim 52mm diameter, auto-dimming display with 24 green LEDs, and a secure locking connector, it delivers real-time engine data with professional-grade precision and convenience.
| Manufacturer | AEM |
| Brand | AEM |
| Model | 30-0311 |
| Product Dimensions | 15 x 15 x 15 cm; 220 g |
| Item model number | 30-0311 |
| Exterior | Painted |
| Manufacturer Part Number | 30-0311 |
| Item Weight | 220 g |
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