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

WCA Performance
(40793)
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US $220.95
ApproximatelyRM 913.08
Condition:
New
100 available
Breathe easy. Free shipping and returns.
Shipping:
Free Expedited Shipping.
Located in: Bonita, California, United States
Delivery:
Estimated on or before Wed, 3 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:205640495967
Last updated on Nov 26, 2025 18:43:14 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 ...
Prop 65
Y
Epa
N/A
Air Freight Prohibited
false
Ltl Freight Required
false
Carb Acknowledgement Required
false
Not Carb Approved
false
Part Type
automotive
Regular Stock
t
UPC
0672713967163
Category

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Superseded Part Number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
Country of Origin
United States

Dimensions

Item Diameter
16 in
Weight
1

Item description from the seller

About this seller

WCA Performance

99.4% positive feedback•146K items sold

Joined Jul 2010
Usually responds within 24 hours
Welcome to West Coast Auto Performance, your one stop shop for all your auto performance needs. Whether you’re looking to add that extra horsepower, improve fuel economy, or simply need replacement ...
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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

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  • o***r (339)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Amazing seller, my second time purchasing from them, always the best prices and even throws good offers your way. Description and communication always on point and expect your item to be shipped lightning fast soon after you place the order. Amazing service highly recommended.
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  • v***v (137)- Feedback left by buyer.
    Past month
    Verified purchase
    Exactly as described brand new in factory sealed box. Super fast shipping too, it was delivered less than 24 hours after purchase!!! Highly recommend this seller as a top notch eBay’er!!!!!
    DeatschWerks 9-307-1069 for 22-24 Subaru WRX/21-24 BRZ/GR86 DW300C Series 340lph (#326250141612)
  • a***y (152)- Feedback left by buyer.
    Past month
    Verified purchase
    I'm very pleased with this purchase. This was literally the FASTEST that I've ever received an eBay purchase. I ordered it Tuesday evening with free standard shipping and received it Wednesday morning! Incredible! Regarding the item itself, it was packaged with the usual care that I've come to expect from Radium Engineering, and the item was beautifully made (as is everything that Radium sells). With the 5% coupon, the price was right as well. Great eBayer, great transaction! Thanks! A++
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