AEM X-Series Wideband UEGO AFR Gauge (No Sensor)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
X-Series Wideband UEGO AFR Controller Gauges were the fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers
Installation Instructions- X-Series Wideband UEGO AFR Controller Gauges were the fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers
- 0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders
- Black bezel and black double-sided faceplate included (silver bezel/white faceplate option sold separately, PN 30-0300-ACC)
- User-configurable display for changing between AFR, Lambda, and O2%, and 3- or 4-digit display
- 52mm gauge diameter and slim 0.825" gauge depth(Gauge cup depth only .200" deep)
- Auto-Sensor Detection between AEM FAE and Bosch LSU 4.9 wideband sensors
- Patented X-Digital wideband technology (Patent 9,575,030)
- Compatible with supply voltages up to 16V
- Auto-dimming feature
Shipping information
We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.
See our FAQ for full shipping details.
Returns & warranty
Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.
All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.