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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
AEM X-Series OBDII Wideband AFR Controller GaugeX 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
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
AFR VALUE RANGE BY FUEL TYPES:
- Display Gasoline values from 8.0:1 to 20.0:1 AFR
- Display Lambda values from .55 to 2.00
- OBDII Output Gasoline values from 8.0:1 to 20.0:1 AFR
- OBDII Output Lambda values from .55 to 2.00
- 0-5V Output Gasoline values from 8.5:1 to 18.0:1 AFR (Requires Wiring)
- 0-5V Output Lambda values from .58 to 1.23 (Requires Wiring)
- 0-5V Output E85 values from 5.7:1 to 12.0:1 AFR (Requires Wiring)
- 0-5V Output Ethanol values from 5.2:1 to 11.0:1 AFR (Requires Wiring)
- 0-5V Output Methanol values from 3.75:1 to 8.0:1 AFR (Requires Wiring)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Adorable!!!
Color: Green, Size: 3, Color: Green, Size: 3
This suit is adorable! I got it in 2 colors. Made the perfect Christmas picture outfits. The quality is great. I got them 1 size up so they could fit in it longer, and size up was a little big as expected. Im happy they will fit in them for another year.
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Reviewed in the United States on January 15, 2026
★★★★★ 4
Well made and very nice material.
Color: Dark Brown, Size: 10
This is a great suit the quality material and the color is better than expected. The slacks have waist adjustments that help with comfort. Definitely worth the price.
I give it 4 stars because it was supposed to be a slim fit but the jacket is really loose and not as form fitting as I expected, however the suit is worth the price.
My son loves it ! Color is perfect for him!
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Reviewed in the United States on December 27, 2025
★★★★★ 1
Returned ...
Color: Dark Brown, Size: 20
I ordered the dark brown suit which my son loved. once I looked closely there seemed to be cat hair on it, it looks like it was washed as well, which caused the material to rise and become damaged.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Highly recommend!
Color: Dark Brown, Size: 16
Perfect fit for my 13 year old! The quality and color of the suit was spot on to the description.
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Reviewed in the United States on May 14, 2026
★★★★★ 3
Good but not cloth material
Color: Beige, Size: 8
Suit was good but material was kind of old fashioned. In Pictures cloth looks very different compared to in real. Fitting wise I m satisfied but not cloth material.
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Reviewed in the United States on December 8, 2025
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