

⚙️ Tune Smarter, Drive Stronger – The Ultimate AFR Gauge for the Modern Tuner
The AEM 30-0333 X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge delivers ultra-fast, accurate air-fuel ratio readings directly through your vehicle’s factory CAN-bus. Featuring the trusted Bosch 4.9 LSU sensor and a sleek, compact 52mm gauge design, it’s engineered for professional tuners using piggyback or open-source software like HPTuners and DashDAQ. Elevate your tuning precision with seamless integration and industry-leading responsiveness.
| Manufacturer | AEM |
| Brand | AEM |
| Model | Universal |
| Product Dimensions | 15.24 x 12.7 x 12.7 cm; 500 g |
| Item model number | 30-0333 |
| Manufacturer part number | 30-0333 |
| OEM Part Number | 30-0334 |
| Item Weight | 500 g |
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