do I need 30-0310 also or is this complete?

No need, the aem 30-0300 is a complete kit. The controller is in the gauge itself.

How do you mount this? Do i have to buy a seperate mounting device?

HelloWe usually mount it with this gauge pod Autometer 2204 or same oneIt sells separate https://www.amazon.com/Auto-Meter-2204-Mounting-Cup/dp/B0009RUXPG/ref=sr_1_2?ie=UTF8&qid=1491381219&sr=8-2&keywords=2204

Aem 30 0300 X Series Wideband Uego Afr Sensor Controller

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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3006.47 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏁 Dominate your tune with precision AFR control!

RACE READY BUILD - Purpose-built for motorsport pros who demand accuracy and reliability on the track.
VERSATILE DATA OUTPUTS - Seamlessly integrate with 0-5V, RS232, and CANbus systems for real-time logging and control.
LIGHTNING FAST RESPONSE - Experience ultra-quick sensor feedback for precision tuning and safer engine performance.
X DIGITAL BROADBAND TECH - Unlock AFR readings from 8.0:1 to 20.0:1 that other controllers simply can’t match.
MASSIVE 87 LARGER DISPLAY - See your AFR data in stunning clarity with the biggest center readout in its class.

The AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge is a race-only, high-performance air-fuel ratio meter featuring an 87% larger seven-segment display, ultra-fast response times, and multiple output options including 0-5V, RS232, and CANbus for advanced data logging and feedback control. Designed for professional motorsport environments, it delivers unmatched AFR measurement range and accuracy.

Reviews

S**A

Excelente

Tengo 2 meses de uso y está funcionando perfectamente

22.08.2024

G**A

Rapido y original

Perfexto funcionamiento, calidad superior

17.01.2025

K**Y

Aem for the win

No issues, straight forward install. 17 sierra

20.05.2026

R**O

Ottimo

Spedizione molto veloce, arriva tutto come si presenta in foto

9.03.2022

R**U

Seller didn't advertise this item properly

Some of the digits were not working properly.

9.10.2025

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