AEM Digital Wideband UEGO Gauge

SKU: AEM30-4110

Gauges

AEM Digital Gauges...

Aem

AEM Digital Wideband UEGO Gauge

SKU: AEM30-4110

Gauges

AEM Digital Gauges...

Sale ends in Calculating... Wed 14 Oct, 3:50 am AEST

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

Our 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 UEGO sensor gives the controller its speed and accuracy. The 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and draws less current than the 4.2 LSU sensor used with AEM's 30-4100 Wideband UEGO Controller Gauge, which will be superseded to the 30-4110 gauge in August 2014. 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 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.

Part Type

Air / Fuel Ratio Gauge

Data: v4.2 - Upd: 2026-10-10 18:36:30

Features

0-5v analog output (10-20 AFR range only)
4.9 LSU wideband sensor and weld-in bung included (PN 30-4110)
52mm (2-1/16") gauge housing
Interchangeable black and silver bezels included
Interchangeable black and white faceplates included
Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)
No free air sensor calibration required, ever

Specifications

Product Attributes - UPC: 840879023157
Product Attributes - Brand: AEM Electronics
Product Attributes - Notes: Gauge includes one black and white interchangeable face plates.
Product Attributes - Sweep: Digital numeric
Product Attributes - Playback: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Gauges
Product Attributes - Gauge Type: Air/Fuel ratio - Wideband
Product Attributes - Tripometer: No
Product Attributes - Bezel Color: Black/Silver
Product Attributes - Gauge Range: Lean-rich
Product Attributes - Gauge Shape: Round
Product Attributes - Gauge Style: Digital
Product Attributes - Illuminated: Yes
Product Attributes - Product Line: AEM Electronics Wideband Air/Fuel UEGO Gauge Kits
Product Attributes - Sending Unit: Electrical
Product Attributes - Liquid-Filled: No
Product Attributes - Memory Recall: No
Product Attributes - Remanufactured: No
Product Attributes - OEM Replacement: No
Product Attributes - Gauge Face Color: Black/White
Product Attributes - Gauge Number Color: Red
Product Attributes - Gauge Diameter (mm): 52mm
Product Attributes - Gauge Diameter (in.): 2 1/16 in.
Product Attributes - Shift Light Included: No
Product Attributes - Sending Unit Included: Yes
Product Attributes - Manufacturer's Part Number: 30-4110

Reference Information

Brand Name/s	Aem
StreetFX SKU	aem30-4110
SFX Item ID	5532029
Supplier Item Code	5532029
Manufacturer SKU	30-4110
Manufacturer UPC	840879023157
Alternative References	avm-30-4110, AEI30-4110