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⚙️ Tune smarter, drive faster — the AFR controller that keeps you in the lead.
The 30-0334 Afro Sensor Controller is a precision-engineered wideband air-fuel ratio gauge designed for professional tuners and automotive enthusiasts. Made in the USA, it offers lightning-fast response times and seamless OBDII piggyback connectivity, compatible with top tuning software like EFILive, HPTuners, DashDaq, and Diablo. Its intuitive calibration options and reliable build make it a top-ranked choice for anyone serious about optimizing engine performance.
| ASIN | B07467LFHZ |
| Best Sellers Rank | #16,908 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Gauge Sets |
| Brand | AEM |
| Customer Reviews | 4.7 4.7 out of 5 stars (292) |
| Date First Available | 15 July 2017 |
| Exterior | Machined |
| Item Weight | 603 g |
| Item model number | 30-0334 |
| Manufacturer | Advance Engine Management |
| Manufacturer Part Number | 30-0334 |
| Model | _ |
| OEM Part Number | 30-0334 |
| Product Dimensions | 13.46 x 13.46 x 13.46 cm; 603.28 g |
M**Y
Best option on the market- WORKS WITH DIABLO
When modifying your car to the point of needing a customer tune the AFR(air fuel ratio) is one of the most important readings you need. Not every car is equipped with wide band 02 sensors to do this correctly. In this day and age with email and remote tuning being so popular the piggy back OB2 connection is NICE. Plugging this unit into your obd2 and then plugging in your tuning/logging device allows the readings from this gauge to be captured just at is it was a factory PID. Works perfectly with HP tuners and DIablo. This is MUCH better than the old method that didnt work well.
T**N
Works great
Works great, no issues after a year. would recommend buying the AEM stainless bung with it. Its worth the extra money
C**.
Salió defectuoso pero venta muy rápida la entrega. Y cellada si. Checan o me cambian nomas el.
Todo llegó en orden pero al. Aser una pruebas el carro. Mentía mucho. Debe tener un problema. El. Monitor. Porque con el del taller si trabajo bien
S**E
Great gadge
Also ordered it with another mount 👍
J**Z
Quality from AEM
Install is easy if you’re mechanically inclined, plenty of cable length. 10/10
Trustpilot
3 weeks ago
1 month ago