AEM UEGO Wideband Controller 4.9LSU AFR Gauge - Universal
Manufacturer Part # 30-4110
As low as $350.13
Wideband gauges are some of the most overlooked, yet imperative gauges you can have in your car. If your engine is highly modified, or if you plan on modifying your engine, then a wideband gauge is a must for your tuner, and a must for yourself to modify the overall running welfare of your engine.
If you’re adding modifications to your vehicle, and are boosting under a whim how can you know how your engine is running? If you’re running to lean you will cause premature engine damage and you’re not gonna have a good time. Invest wisely and get a wideband gauge. This particular example from AEM features an easy to read 52mm interface. Comes with a Bosch sensor, and reveals AFR’s in real time.
Serial data stream included for output of AFR (RS 232)
Here are some additional details:
- Accurate to 0.1 AFR
- 0-5V Analog Output
- Bosch 4.9 LSU Sensor
- Multi-Color LED
- Black and silver faceplates
- Reversible faceplates for AFR or Lambda
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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Clayman 1 year ago
When I bought this gauge i expected quality for the money i paid but i was disappointed. The gauge feels cheap and made of plastic.
AEM EUGO Wideband AFR Gauge
rbecker66307 1 year ago
Only issue with this was where mount the sensor. Some sources say up front, AEM says 32" back which would require adding a bung. Went with tuner recommendation up front. Seems to be fine.
Bob 1 year ago
Like others have said, it's easy to install. It took a little thinking to get it through the firewall, but once I found a spot I liked it was super easy. Next was how to wire it. I've got an 05 sti so I popped off the center dash clock and spliced into the wires there. I did have to look on the forums to find out which wires to use (blue and yellow to AEM red and black to AEM black). That took me all of 5 minutes at most to find. I've got it mounted with a cheap mount temporarily while I tune, I'll find a more permanent solution later. Like others have said, in order to use RomRaider or other open source tuning solutions you will need to build a cable. instructions are easy enough and parts are cheap. It would have been nice if it included the serial cable connector so I could have done the whole thing in one night. 10/10, would buy another if I had another car to put it in.
AEM AFR Gauge
Jackson Sadler 1 year ago
Extremely high quality, reads accurate, and is very solid. Easy to read, and the installation takes some brain to figure out how to wire it were none are showing. (If your picky like me) Really happy with it. (:
QUESTIONS & ANSWERS
Q: Cobb DP compatibility MikeW177 7 months agoAnswer
Will this plug into the extra bung on the top of the Cobb DP? Also, any suggestions on getting through the firewall?
A: Yes it would. There are a couple of install videos that I could reference. People have come up with some unique ways on hiding wires.
Tyler A. 7 months ago
Q: Analog/Digital Zanie Maaruf 2 years agoAnswer
Is it an analog or digital afr gauge? Or both?
A: It will have a digital reading and then a multi color needle that sweeps around the numbers.
Chris W. 2 years ago
Q: Josh P vincent44629 3 years agoAnswer
My question wasn't about fitment. I'm just curious if it can catalog via serial cable out to log A/F to a laptop.
A: This gauge can be used for A/F output to a serial cable/laptop, but the serial cable is not included.
Zach G. 3 years ago
Q: Rom Raider tuning. vincent44629 4 years agoAnswer
Is this the AEM wideband that is compatible with romraider and ECU flash to read A/F values?
A: We are not able to confirm compatibility as this is a universal product. However, there shouldn't be any issues.
guest56ad69792a8d256e198b66b5 4 years ago
This Part Fits
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.