52mm UEGO Wideband Air/Fuel Ratio Gauge Kit With LSU 4.9 Oxygen Sensor & Controller
52mm UEGO Wideband Air/Fuel Ratio Gauge Kit With LSU 4.9 Oxygen Sensor & Controller
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52mm UEGO Wideband Air/Fuel Ratio Gauge Kit With LSU 4.9 Oxygen Sensor & Controller

4.9 stars out of 50 reviews
(4.9)|
246 ratings

About this item

Tuning your engine or just want to keep an eye on your air/fuel mixture?

30-0300 X Series Wideband Uego Air/Fuel Ratio Gauge Kit

This kit has everything you need.

X Series Wideband UEGO Air/Fuel Ratio Gauge 52mm (2-1/16) with 4.9 LSU

It includes a 52mm UEGO wideband gauge, the controller, and an LSU 4.9 oxygen sensor.

12V LSU 4.9 Oxygen Sensor Wideband Controller W/ 52MM UEGO A/F

It shows your A/F ratio in real-time, which is crucial for dialing in performance or just making sure you're not running too lean.

4.9 LSU Oxygen Sensor Wideband Air/Fuel Ratio (AFR) Gauge Kit With

The kit comes with mounting hardware.

52mm Wideband Air/Fuel Ratio (AFR) Gauge Kit With 4.9LSU O2

It's a 12V system.

The gauge face has a vintage style, but the tech is modern.

Electronics Wideband Air/Fuel UEGO Gauge Kits 30-4110 for AEM

A solid 3-month warranty is included.

LSU 4.9 5 Wire Wide Band Oxygen Sensor O2 - Alien Speed Parts

Get that engine running right and keep an eye on what matters.

30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit LSU 4.9

$ 33.50
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4.9 out of 5 stars
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