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NEW AEM X-Series Wideband UEGO AFR FAE Sensor Controller Gauge # 30-0300 LSU 4.9

Quantum Fuel Systems UK
(17770)
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GBP 192.99
ApproximatelyAU $397.05
Condition:
Brand New
Compatibility:
Last one3,243 sold
This one's trending. 3243 have already sold.
Breathe easy. Returns accepted.
Postage:
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Located in: NORTHAMPTON, United Kingdom
Delivery:
Estimated between Mon, 4 Aug and Mon, 11 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Sent today if you order in the next 2 hrs 5 mins
Returns:
14-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:121978632419
Last updated on 30 Jul, 2025 17:27:50 AESTView all revisionsView all revisions

Compatibility

This part is compatible with 627 vehicle(s)
MakeModelYearVariantTypeChassisEngineNotes
Mitsubishi3000 GT1999Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1998Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1997Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1996Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1995Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1994Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1993Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
Mitsubishi3000 GT1992Petrol Coupe3.0 Turbo 4WDAWD -- Z1_A2972cc 210KW 286HP 6G72-T
MitsubishiLancer2015Petrol Hatch2.0 Ralliart 4WDAWD VIII CX_A,CJ1998cc 177KW 241HP 4B11-T/C
MitsubishiLancer2015Petrol Saloon2.0 i Ralliart 4WDAWD VIII CY_A,CZ_A,CJ1998cc 177KW 241HP 4B11-T/C
MitsubishiLancer2015Petrol SaloonEVO XAWD VIII CY_A,CZ_A,CJ1998cc 217KW 295HP 4B11-T/C
MitsubishiLancer2015Petrol SaloonEVO X - FQ330AWD VIII CY_A,CZ_A,CJ1998cc 242KW 329HP 4B11-FQ30
MitsubishiLancer2015Petrol SaloonEVO X - FQ360AWD VIII CY_A,CZ_A,CJ1998cc 264KW 359HP 4B11-FQ60
MitsubishiLancer2014Petrol Hatch2.0 Ralliart 4WDAWD VIII CX_A,CJ1998cc 177KW 241HP 4B11-T/C
MitsubishiLancer2014Petrol Saloon2.0 i Ralliart 4WDAWD VIII CY_A,CZ_A,CJ1998cc 177KW 241HP 4B11-T/C
MitsubishiLancer2014Petrol SaloonEVO XAWD VIII CY_A,CZ_A,CJ1998cc 217KW 295HP 4B11-T/C
MitsubishiLancer2014Petrol SaloonEVO X - FQ330AWD VIII CY_A,CZ_A,CJ1998cc 242KW 329HP 4B11-FQ30
MitsubishiLancer2014Petrol SaloonEVO X - FQ360AWD VIII CY_A,CZ_A,CJ1998cc 264KW 359HP 4B11-FQ60
MitsubishiLancer2013Petrol Hatch2.0 Ralliart 4WDAWD VIII CX_A,CJ1998cc 177KW 241HP 4B11-T/C
MitsubishiLancer2013Petrol Saloon2.0 i Ralliart 4WDAWD VIII CY_A,CZ_A,CJ1998cc 177KW 241HP 4B11-T/C
Portions of the information contained in this table have been provided by quantum-fuel

Item specifics

Condition
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging ...
Brand
AEM
Interchange Part Number
30-4110, 3918
Manufacturer Part Number
30-0300
Country/Region of Manufacture
United States
Placement on Vehicle
Front
EAN
840879024437

Item description from the seller

Seller business information

VAT number: GB 452017329
About this seller

Quantum Fuel Systems UK

98.6% positive Feedbackโ€ข62K items sold

Joined Nov 2013
All Quantum Fuel Systems Fuel Pumps are covered by a Lifetime Warranty!Supplying the biggest Performance brand names in the game to your door through our global network.See our website for our full ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

Popular categories from this Store

See allcategories
AEMAeromotiveAN Fitting & Fuel Rail AdaptorARPAUTO METERBrakingCOMETICContinental VDOConvoluted Fuel Flex Hose

Seller feedback (18,062)

All ratings
Positive
Neutral
Negative
  • a***t (673)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Delivered within 16hrs of order!! Happily use again!!
  • p***3 (151)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    dispatch time was a few hours ordered 2pm evening and recieved it in the morning the next day higly recommended
  • u***p (419)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Excellent product high quality great price, highly recommended
See all feedback

Product ratings and reviews

Learn more
4.7
57 product ratings
  • 49 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 37 reviews
  • by royj5799
    23 Jul, 2018Top favourable review

    Aem afr gauge

    Great kit, easy to install if only using the gauge for afr as it's just power supply wires needed. It is not recommended to cut down the sensor harness, bit rubbish as there is way too much for a motorcycle install. Also nowhere in the description does it say not waterproof!! Even the aem website says good for cars or bikes. Only after I installed the thing did I get to the part where it says the gauge will fail if water gets on/in it!!! What the fudge, that should be a big point to let prospective buyers know. Now gotta work out how to tuck it somewhere dry behind the fairing screen. I bought this to replace an innovate lm1 that had a failed sensor, that was waterproof and worked fine on the bike for 3 years.

    Verified purchase: YesCondition: NewSold by: quantum-fuel

  • by panaiotis
    09 Dec, 2020

    the best wideband around

    simply put, the best wideband in the market. if you have a tuned car and you can afford it, just buy it! monitoring your mixture is crucial, and no other gauge does this more precisely and responsively than the new x-series. according to my tuner, who monitors mixtures using super-expensive and complex equipment, my aem gauge readings are absolutely identical to his, without any hint of delay. also, based on his experience, this x-series outperforms the innnovate wideband, which is also considered top class. on top of it, it's very compact, stylish, with clearly visible readings under any condition. so, 'why 4 stars instead of 5', you might wonder.. well, it's because of the bosch sensor that's included. these sensors are used by almost every top company, but have a nasty reputation of ...

    Verified purchase: YesCondition: NewSold by: quantum-fuel

  • by racingenglishcars
    04 Jul, 2018

    Great product

    Works just fine, really almost plug and play (just welding of the lug onto the exhaust). Very fast update, really too fast to see, but used in a control system, just perfect.

    Verified purchase: YesCondition: NewSold by: quantum-fuel

  • by badmanbaz
    21 Dec, 2018

    Fast response maybe they should call it yay e. m

    Fast easy to install calibration tables in the manual nice bit of kit blows my old tech edge controller out of the water did I mention fast fuel maps are way more accurate now

    Verified purchase: YesCondition: NewSold by: quantum-fuel

  • by mister_e_services
    25 Aug, 2021

    Quality original AEM product.

    Quality original AEM product. useful fitting guide and clearly well liked by many enthusiasts with a wealth of video guides on installation online. Should help with "road tuning" and avoid damage to your engine used correctly.

    Verified purchase: YesCondition: NewSold by: demontweeksdirect

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