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

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

Help Track order

Account Cart

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

Help Track order

Account Cart

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

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

Product ID: 23493080

Details

Brand
AEM
Item Weight
0.27 g
Material
Plastic
Number of Items
1
Unit Count
1 Count

⚡fastest response time

📊87% larger display

🔗multi-output connectivity

69146 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Description

⚙️ Tune smarter, drive safer, and never miss a beat with AEM's X-Series Wideband Gauge!

VERSATILE DATA OUTPUTS - 0-5V, RS232, and CANbus outputs ensure seamless integration with your logging and control systems.
LIGHTNING FAST RESPONSE - Experience the quickest wideband feedback control for precision tuning and safer engine performance.
X DIGITAL TECH ADVANTAGE - Patent-pending tech delivers unique readings for optimized engine tuning beyond standard controllers.
TRUSTED BY PROS WORLDWIDE - Top-ranked with 4.6 stars from 2,200+ reviews—join the elite tuning community now.
MASSIVE 87 LARGER DISPLAY - See your AFR data with unmatched clarity on the bold seven-segment center display.

The AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge features an 87% larger, visually striking display and patent-pending X-Digital technology for the fastest and most accurate air/fuel ratio readings. With multiple output options including 0-5V, RS232, and CANbus, it integrates effortlessly into advanced tuning setups, delivering safer, more powerful engine performance trusted by thousands of professionals worldwide.

Specifications

ASIN	B0184TSI84
Best Sellers Rank	#10,009 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Air & Fuel Ratio Gauges
Brand	AEM
Brand Name	AEM
Customer Reviews	4.6 out of 5 stars 2,214 Reviews
Global Trade Identification Number	00840879024437
Included Components	X-Series Wideband UEGO AFR Sensor Controller Gauge
Item Type Name	AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
Item Weight	0.27 g
Manufacturer	AEM
Material	Plastic
Material Type	Plastic
Model	30-0300
Number of Items	1
Number of Packs	1
Part Interchange Info	30-0300
Part Number	30-0300
UPC	840879024437
Unit Count	1 Count
Warranty Description	Manufacturer's 1 Year Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

69146 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews