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AEM WIDEBAND O2 AIR/FUEL RATIO UEGO GAUGE
Picture shown are for reference only, may not be for your specific vehicle

AEM World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2-1/16") gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0-5v analog output for use with data loggers and almost any engine management system. Each gauge comes with black and silver bezels and black and white faceplates for multiple color combinations and a custom look (a black Lambda faceplate and black and white Air/Fuel Ratio faceplates).

The Bosch UEGO sensor gives the controller its speed and accuracy. The Bosch 4.9 LSU sensor used in the 30-4110 AEM Wideband UEGO AFR Controller Gauge has a faster light off time and draws less current than the 4.2 LSU sensor used with AEM’s discontinued 30-4100 Wideband UEGO Controller Gauge. The 4.9 LSU sensor features the same fuel compatibility as the 4.2 LSU and NEVER requires free-air calibration when used with AEM’s 30-4110 Wideband UEGO AFR Gauge. The 30-4110’s 4.9 LSU sensor uses a different connector than the connector used with the 4.2 LSU sensors included with the original, discontinued 30-4100 gauge controller. The sensors are not interchangeable between the two gauge controllers in any way, including changing connectors on the gauges.

The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety. When tuning an engine, accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power, and running a lean AFR can result in serious engine damage. AEM's digital Wideband AFR UEGO gauge can quickly alert you to even a .1 change in air/fuel ratio and provide enough time to shut down an engine before damage occurs.

MANUFACTURER PART # 30-4110

Specification:

Gauge Display/0-5V Output Gasoline values from 10 to 20:1 AFR

0-5V Output E85 values from 6.6 to 13.2:1 AFR

0-5V Output Ethanol values from 6.14 to 12.3:1 AFR

0-5V Output Methanol values from 4.4 to 8.8: AFR

Gauge Display/0-5V Output Lambda values from 0.68 to 1.36

Bosch 4.9 LSU wideband sensor and weld-in bung included (PN 30-4110)

No free air sensor calibration required - ever

Interchangeable black and silver bezels included

Interchangeable black and white faceplates included

52mm (2-1/16”) gauge housing

Condition: 100% Brand New, Never Used or Installed
Availability: In Stock , Ready to Ship

Fitment: UNIVERSAL FIT

Payment:

Payment Method: We accept payment thru Paypal only. Please make sure you put the correct shipping address when doing the checkout. Any return item due to incorrect / incomplete address, Buyer has to pay the shipping cost to reship the item.
Processing Time: Most items will be shipped within 1 business days after payment received unless for items that specific for drop ship from manufacturer or distributor. Item on backorder will be Notified by email within 48 hrs.
Shipping Carriers(Domestic only): UPS/FEDEX/USPS (depend on location & item size)
Domestic Shipping rate: Please use the "Shipping and Payments" tab on top to check the rate
International Shipping Rate: Please use the "Shipping and Payments" tab on top to check the rate

Warranty:

Please inspect your order upon receipt. No damage claims will be honored after 14 days of delivery.
All item we sold come with 60 days defective warranty from the date
We will cover shipping for exchange if we shipped incorrect quantity, incorrect item or defective item
In a case when return is requested, we require the buyer to follow standard RMA procedures by obtaining a RMA number before sending the product back to us.
***Returning an item without following proper procedures will delay the claim process, and we reserve the right to refuse any unauthorized return packages***.
In some occasions we might request images as supporting document for damage/ defective claims to help us determine the best and most effective resolution toward the problem. When this happens, a designated e-mail address will be provided to the buyer so images files can be attached, as the eBay message system does not allow image attachments at the moment.

Customer Services:

If you have any questions before buying or after you have purchased the item, please do not hesitate to contact our customer service support team. Our office hours are Monday to Friday 10am-6pm PST , we are off during the weekends and all major holidays and you will be guaranteed that your questions will be replied promptly. Normally we can reply your email within 24hr but if you email to us during weekends, we have to reply to you on the following Monday in the order as it's received. If you have a problem about your shipment, please email us to solve it before leaving a negative feedback.