Product information

Description

General description

The AEM 30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit is designed to accurately monitor Air/Fuel ratios (AFR) during the tuning process, helping to prevent lean fuel mixtures that could potentially damage the engine. This unit combines a single-channel wideband UEGO controller and gauge display into one compact unit, offering exceptional AFR accuracy and control with an easy-to-read interface. The gauge features a digital LED display and a sweeping LED "needle" that changes colors as the AFR transitions from rich to lean.

Technical specifications

Gauge housing diameter: 52mm (2-1/16 inch)

Operating temperature range: -30℃ to 120℃

Thickness: 2.5 mm

Sensor Type: Magnetic Induction

Part Number: 30-0300

Material: Plastic + Metal

Measurement allowed error: +/- 1-3 cm

Other information

Package Contents: 1 * O2 Air Fuel Ratio Gauge Kit

Note: Installation guide not included; professional installation is strongly recommended.

Color may vary slightly due to light reflection and different displays.

The product may have slight differences or color variations due to different batches, which do not affect its use.

Features

Brand
TLILY
Material
Metal
Pcs per pack
1
Lambda sensor type
Wideband
ManoMano Reference
ME92990961

AEM 30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit LSU 4.9 Oxygen Sensor AFR Controller