Air / Fuel Ratio Gauge

AEM Electronics Part # 30-0300 | FREE SHIPPING!!!
US $230.29
ApproximatelyS$ 301.15
Condition:
New
4 available
Breathe easy. Free shipping and returns.
Shipping:
Free FedEx Ground / FedEx Home Delivery®.
Located in: Lawrenceburg, Indiana, United States
Delivery:
Estimated between Sat, 29 Nov and Fri, 5 Dec to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. 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
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:297776388060
Last updated on Nov 22, 2025 07:58:50 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Warranty
1 Year
Category
Gauges and Gauge Accessories
Emission Code
5
Gauge Diameter
2 1/16
Part Type
Air / Fuel Ratio Gauge
Product Type
Wideband Gauge Kit
Sub Category
Instrument Panel
Warning
California Proposition 65
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Superseded Part Number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

SPPerformanceRotors

98.8% positive feedback69K items sold

Joined Feb 2009
SP Performance is a proudly women-owned business,specializing in high-performance aftermarket automotive parts. With decades of experience, we’ve earned a reputation for precision, innovation, and ...
See more

Detailed Seller Ratings

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

Seller feedback (31,013)

All ratingsselected
Positive
Neutral
Negative
  • e***e (2719)- Feedback left by buyer.
    Past year
    Verified purchase
    exactly as described, good price, seller shipped quick, will buy from again, USPS took over 3 weeks to get from IN to MO!
  • d***r (1026)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Items as described in listing, prompt shipping and overall A+++
  • g***5 (1458)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Accurate description and fit perfectly. Arrived on schedule and undamaged. New wiper blades are a driving necessity.