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

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge

Product ID: 260920770

Details

Brand
AEM
Item weight
0.01 Ounces
Material
Plastic
Number of Items
1
Unit count
1 Count

⚡ultra-fast response time

📊87% larger display

🔗multi-output data logging

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R9031

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Tune smarter, drive safer, and own the road with precision AFR control!

LIGHTNING FAST RESPONSE - Experience ultra-responsive wideband feedback control for precision tuning and safer engine performance.
X DIGITAL WIDEBAND TECH - Unlock next-level tuning accuracy with proprietary sensor readings unavailable on other controllers.
MASSIVE 87 LARGER DISPLAY - See your AFR data in stunning clarity with the new seven-segment center display that dominates your dashboard.
COMPREHENSIVE DATA CONNECTIVITY - Seamlessly integrate with 0-5V, RS232, and CANbus outputs for real-time data logging and advanced engine management.
OPTIMIZED ENGINE SAFETY POWER - Reduce dead time errors during dyno tuning to achieve the perfect balance of power and reliability.

The AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge features an 87% larger seven-segment display, ultra-fast response times, and multiple output options including 0-5V, RS232, and CANbus. Utilizing advanced X-Digital wideband technology, it delivers unmatched accuracy for optimized engine tuning and safer operation, making it an essential tool for professional-grade performance monitoring.

Specifications

ASIN	B0184TSI84
Brand Name	AEM
Customer Reviews	4.6 4.6 out of 5 stars (2,086)
Global Trade Identification Number	00840879024437
Included Components	X-Series Wideband UEGO AFR Sensor Controller Gauge
Item Type Name	Gauges
Item Weight	0.01 Ounces
Manufacturer	AEM
Material Type	Plastic
Model	30-0300
Part Interchange Info	30-0300
Part Number	30-0300
UPC	840879024437
Unit Count	1 Count

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