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Description
AEM X-SERIES WIDEBAND W/ OBD CANAEM'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 DiabloSport in Tune 3, Trinity 2, EFILive, HPTuners and DashDaq software. The
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 DiabloSport in Tune 3, Trinity 2, EFILive, HPTuners and DashDaq software.The X-Series Wideband AFR OBDII Gauge includes an OBDII pass-through connector and 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.
OBDII CAN-bus OUTPUT The OBDII output simulates an auxiliary ECU signal when plugged into a vehicle's OBD port, which requires a unique address from the other ECUs already on a vehicle's network. AEM's default OBDII CAN address will work with most popular vehicles and adjustments should not be necessary. However, AEM has provided OBDII address programmability through the buttons on the gauge face if a different address other than the default address is required, allowing users to program ECU #, Parameter Identification (PID), Message Identifier, and Bit Rate.
PATENTED X-DIGITAL TECHNOLOGY - It's The Fastest X-Series Widebands are the fastest responding wideband air/fuel ratio controllers in independent testing against 17 other wideband UEGO air/fuel controllers.* The controller's high speed, patented, X-Digital technology (Patent 9,575,030) ensures no loss of signal fidelity and full transient response, making it able to identify the slightest fluctuations in AFR and output them in full value.
WHY RESPONSE TIME MATTERS Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X-Digital technology reduce deadtime and can improve the performance of your vehicle through more accurate AFR tuning.
- - X-Series Wideband UEGO AFR Controllers Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitors wideband AFR controllers
- - Patented X-Digital wideband technology (Patent 9,575,030)
- - Includes Bosch 4.9LSU wideband UEGO sensor
- - Factory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires
- - Compatible with vehicle/system voltages up to 16V
- - 0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders
- - Can display AFR values in hundredths
- - 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%, and 3-
- - Black bezel and black dual faced faceplate included (gauge only, silver bezel/white gauge option sold separately, PN 30-0300-ACC)
- - Locking connectors
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
This paper prints beautifully!
Size: 8.5"*11", Color: 150 sheets
Great sublimation paper. I usually use A Sub but ordered this because it delivered faster, and now this is the paper I’ll be using! It prints wonderfully! The ink release is amazing! There’s hardly any ink left in the paper and my shirts look incredible. The paper is a great weight and doesn’t jam at all. If you’ve been disappointed with your sub print quality, give this paper a try. You won’t be disappointed!
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Reviewed in the United States on April 11, 2026
★★★★★ 5
HTVRONT Sublimation Paper 8.5 x 11 inches – 150 Sheets (120gsm)
Size: 8.5"*11", Color: 150 sheets
As a novice in the world of sublimation printing, I was eager to find a reliable paper that would deliver vibrant, long-lasting transfers. The HTVRONT Sublimation Paper has exceeded my expectations in both quality and value.
Boasting an impressive over 98% transfer rate, this paper ensures that your prints are vivid and true to color, making it ideal for both personal and professional projects.The 120gsm weight provides a sturdy feel while allowing for quick drying, enabling faster turnaround times for your projects. Compatible with all inkjet printers that use sublimation ink, this paper is suitable for transferring designs onto a variety of surfaces, including T-shirts, mugs, tote bags, and more.he HTVRONT Sublimation Paper offers exceptional quality at a competitive price point, making it a top choice for both beginners and seasoned crafters. Its high transfer rate, durability, and ease of use make it a reliable option for a wide range of sublimation projects.
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Reviewed in the United States on April 27, 2025
★★★★★ 5
Great paper
Size: 8.5"*11", Color: 150 sheets
Worked great took colors good. Will buy again.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Will purchase again
Size: 8.5"*11", Color: 150 sheets
Paper has a high quality fell takes ink well print quality is amazing did not have any issues with smudging can be use for many different projects
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Reviewed in the United States on June 5, 2026
★★★★★ 5
High Transfer, Bright Colors & No Ghosting
Size: 8.5"*14", Color: 150 sheets, Size: 8.5"*14", Color: 150 sheets
This HTVRONT sublimation paper 8.5x14 inch has been excellent for my sublimation projects. The 120gsm weight feels sturdy and feeds smoothly through my inkjet printer without jams or curling. It holds ink well, which helps produce clean, sharp prints before pressing.
The transfer results are impressive. Colors come out vibrant and true, with strong detail and no dull or faded areas. I’ve had very little ghosting, and designs transfer evenly onto shirts, mugs, and other sublimation blanks. The claimed high transfer rate really shows in the final results.
I also like the larger 8.5x14 size, which gives extra space for bigger designs or multiple smaller prints on one sheet. The paper releases well during pressing, leaving minimal residue and clean edges.
Pros:
✔ Bright, vibrant color transfer
✔ Minimal ghosting or smudging
✔ Smooth printer feeding
✔ Great for shirts, mugs, and hard blanks
✔ Good value for the sheet count
Cons:
– Must be used with sublimation ink
– Requires correct heat press settings for best results
Overall, this HTVRONT sublimation paper is a reliable choice for anyone doing sublimation printing who wants strong color transfer, crisp detail, and consistent results. Great for both beginners and small business use.
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Reviewed in the United States on January 25, 2026