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AEM 30-0300 X-Series Wideband Gauge AFR O2 Air Fuel Ratio 2 1/16" 52MM

US $217.95
ApproximatelyRM 922.15
Condition:
New
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Shipping:
Free Standard Shipping.
Located in: San Diego, California, United States
Delivery:
Estimated between Thu, 31 Jul and Sat, 2 Aug to 94104
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Returns:
60 days return. Seller pays for return shipping.
Coverage:
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eBay item number:185909520210
Last updated on Jun 10, 2025 16:57:31 MYTView all revisionsView all revisions

Item specifics

Condition
New: A vehicle is considered new if it is purchased directly from a new car franchise dealer and has ...
Custom Bundle
No
Includes
Black bezel and black dual faced faceplate
Features-6
Auto dimming feature
Features-4
52mm gauge diameter and slim 0.825” gauge depth
Features-5
Gauge cup depth only .200” deep!
Features-2
Compatible with vehicle/system voltages up to 16V
Features-3
Can display AFR values in hundredths of %
Features
Illuminated (Backlit)
Gauge Type
Digital Air/Fuel Ratio
Diameter
52mm (2-1/16”)
Shipping Policy
FREE EXPEDITED SHIPPING
Non-Domestic Product
No
Other Part Number
300300 / AEM 30-0300
Warranty
1 Year (excluding sensor)
Fitment Type
Performance/Custom
Modified Item
No
Specifications-6
0-5V Output Lambda values from .58 to 1.23
Specifications-5
CANbus Output Lambda values from .55 to 2.00
Type
Fuel Gauge
Interchange Part Number
New seven-segment center display, 87% larger than the 30-4110, 30-4100, AEM A/F Gauge, AEM Wideband Controller Gauge, AEM Wideband A/F Ratio Gauge, AEM Air Fuel Ratio Gauge with 4.9 Bosch Sensor
Return Policy
60 Day Free Return
Country/Region of Manufacture
United States
Specifications-2
Display Lambda values from .55 to 2.00
Specifications-1
Display Gasoline values from 8.0:1 to 20.0:1 AFR
Specifications-4
CANbus Output Gasoline values from 8.0:1 to 20.0:1 AFR
Specifications-3
0-5V Output Gasoline values from 8.5:1 to 18.0:1 AFR
UPC
0672713967163

About this product

Product Information

This AEM X-series Wideband UEGO Air Fuel Sensor Controller Gauge is mainly designed to gauge or sensor the current fuel ratio for certain vehicle models, giving a precise estimate for peace of mind. Its AF Ratio is 30-0300 and it measures 2 1/16th inches in diameter and comes in a striking black. Read and report values correctly and enjoy the very readable features of this reliable unit.

Product Identifiers

Brand
AEM
Manufacturer Part Number
300300
GTIN
0840879024437, 0672713967163
UPC
0840879024437, 0672713967163
eBay Product ID (ePID)
1349886368

Product Key Features

Performance Part
Yes
Vintage Part
No
Style
Racing
California Prop 65 Warning
Cancer & Reproductive Harm
OE/OEM Part Number
30-0300
Display Type
Digital
Color
Black
Universal Fitment
Yes
Material
Plastic
Superseded Part Number
30-4100

Dimensions

Item Width
5.400
Item Diameter
16 in
Weight
1

Item description from the seller

About this seller

My Garage Auto Parts

99.4% positive feedback98K items sold

Joined Apr 2013
Usually responds within 24 hours
My Garage Auto Parts is a leading eBay store that has been serving car enthusiasts since 2013. From the very beginning, we have been committed to offering an extensive range of performance auto parts ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (19,298)

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