AEM 30-0334 X-Series Wideband UEGO AFR Sensor Controller Gauge
AEM 30-0334 X-Series Wideband UEGO AFR Sensor Controller Gauge
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AEM 30-0334 X-Series Wideband UEGO AFR Sensor Controller Gauge

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Key item features

  • Rapid AFR Response: Features X-Series Wideband UEGO AFR Controller Gauge, independently tested as the fastest responding wideband air/fuel ratio controller among 17 competitors.
  • Advanced Sensor Technology: Includes a Bosch 4.9LSU wideband UEGO sensor with patented X-Digital wideband technology, offering factory calibrated resistance and optional free-air calibration.
  • Versatile Voltage Compatibility: Compatible with vehicle and system voltages up to 16V, ensuring broad application suitability.
  • Comprehensive Data Output: Provides 0-5V & RS232 output for data logging and feedback control, plus AEMnet (CANbus) for data logging and daisy-chaining multiple controllers for up to 16 cylinders.
  • Compact Gauge Design: Boasts a 52mm gauge diameter with a slim 0.825" gauge depth and a shallow 0.200" gauge cup depth.
  • Configurable Display Options: User-configurable display via gauge face buttons allows changing AFR values, Lambda, O2%, and selecting 3- or 4-digit display, with an auto-dimming feature.
  • OBDII Integration Capability: The 30-0334 X-Series OBDII Wideband Gauge allows tuners to view AFR through the factory CAN-bus stream, validated with EFILive, HPTuners, and DashDaq software.
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4.412751677852349 stars out of 5, based on 298 seller reviews(4.4)
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4.6 out of 5 stars
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Showing 1-3 of 4 reviews

Mar 20, 2021
Yosh
5 out of 5 stars review

Easy to interface with HP Tuners

I bought a PLX wideband for a wide variety of integration possibilities. It became so difficult and problematic that I bought this AEM while awaiting warranty parts for the PLX. The AEM was ridiculously simple in comparison. It was a true plug and play in my canbus Cadillac with HP Tuners running on Windows 10 64 bit. I'm not a big fan of having to have the guage, but as a trade off for how easy it was to install, I'm very happy with it.

Review from jegs.com
Helpful?4MMVXIHR7FY6788825350
Nov 24, 2019
Damruiz47
5 out of 5 stars review

Highly recommend! Bought a few months ago hasn’t gave me a problem since

Review from jegs.com
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Oct 4, 2017
Pro X
5 out of 5 stars review

Exactly as it should be

This has worked great and helped in the tuning. Great item

Review from jegs.com
Helpful?4MMVXIHR7FY6788825350