SKU: 18971653786

X-Series OBDII Wideband AFR Controller Gauge

Sale price$96.65 Regular price$107.39
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Description

X-Series OBDII Wideband AFR Controller GaugeAEM's X Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30 0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN bus stream that is output by the factory ECU, and deliver the most accurate, safe and powerful tune. The 30 0334 X Series OBDII Wideband Gauge is validated to work with EFILive, HPTuners and DashDaq software. The X Series Wideband AFR OBDII Gauge

AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN-bus stream that is output by the factory ECU, and deliver the most accurate, safe and powerful tune. The 30-0334 X-Series OBDII Wideband Gauge is validated to work with EFILive, HPTuners and DashDaq software.

The X-Series Wideband AFR OBDII Gauge includes an OBDII pass-through connector and Bosch 4.9LSU sensor that can be free-air calibrated or used with the factory resistor calibration. Additional wiring for a 0-5v or RS232 Serial output can be added by the user for outputting to a data logger. This OBDII pass-through capability replaces the traditional AEMnet stream available in the 30-0300 X-Series Wideband AFR Gauge Controller.

X-SERIES WIDEBAND UEGO CONTROLLER FEATURES:

-Patented X-Digital Technology makes it the Fastest Responding Wideband AFR Controller (Patent # 9,575,030)
-OBDII pass-through provides AFR readings through the factory ECU CAN-bus – Ideal for users with piggyback programmers or open source tuning software
-Includes Bosch 4.9LSU wideband UEGO sensor and OBDII pass-through connector
-Use the factory 02 calibration or free-air calibrate using buttons on faceplate
-Compatible with vehicle/system voltages up to 16V
-Optional outputs for 0-5V & RS232 for data logging and feedback control (requires wiring)
-Can display AFR values in hundredths of %
-52mm gauge diameter and slim 0.825” gauge depth
-Gauge cup depth only .200” deep!
-Auto dimming feature
-User configurable display via buttons on the gauge face for changing AFR values, Lambda and O2%, 3- or 4-digit display and OBDII output settings (if necessary)
-Black bezel and black dual faced faceplate included (silver bezel/white gauge option sold separately, PN 30-0300-ACC)
-Locking connectors

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 18971653786

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Catherine Burns
Omaha, US
★★★★★ 1
Doesn’t hold up at all.
Color: Hare - Large, Color: Hare - Large
Received this today, and it lasted less than an hour before it had to be taken away to prevent it being eaten.
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Reviewed in the United States on May 11, 2026
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Erich Glave
Whiting, US
★★★★★ 5
Tough and fun toy
Color: Blue
This toy has outlived and exceeded expectations! Our dog loves it! He normally destroys any toy within a week or two. This is our second one but the first lasted eight months.
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Reviewed in the United States on April 20, 2026
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minuscipher
Dallas, US
★★★★★ 1
Not for heavy chewers!
Color: Blue, Color: Blue
Didn’t last more than 10 minutes
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Reviewed in the United States on June 6, 2026
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Daniel R.
San Leandro, US
★★★★★ 5
Built for rough use
Color: Pink
Our dog plays with it for hours
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Reviewed in the United States on May 17, 2026
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Julie Byrd
Louisville, US
★★★★★ 4
great item
Color: Blue
my dog loves and he is a aggressive chewer still going stron
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Reviewed in the United States on November 5, 2025

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