AEM Digital Wideband UEGO AFR Gauge - No Sensor

Part #: 30-4110NS

Overview

The AEM Digital Wideband UEGO AFR Gauge is a high-precision instrument designed for automotive enthusiasts and tuners who want accurate, real-time air-fuel ratio monitoring. This gauge provides critical data to optimize engine performance, improve fuel efficiency, and ensure proper combustion. It is ideal for those who modify their vehicles, perform custom tuning, or seek a reliable way to monitor engine health during high-performance driving. The sleek digital display offers clear, easy-to-read feedback, making it a valuable addition to any engine bay or interior setup. Built with durability and precision in mind, this gauge helps you maintain optimal air-fuel ratios under various driving conditions, supporting both casual enthusiasts and professional tuners in achieving their desired performance outcomes.

Key Features

This digital wideband AFR gauge is engineered for accuracy and ease of use, featuring a robust design and advanced electronics. Its key features include:

• High-resolution digital display for precise AFR readings
• Supports wideband UEGO sensors for accurate air-fuel ratio measurement
• Designed with a durable, weather-resistant housing for long-term reliability
• Simple plug-and-play installation compatible with most vehicles
• Configurable display options for different measurement units and alert settings
• Supports data logging and integration with tuning software (sensor not included)
• Low power consumption with minimal impact on vehicle electrical system

Construction & Design

The AEM Digital Wideband UEGO AFR Gauge features a sleek, modern design with a clear digital display housed in a durable, impact-resistant casing. Its compact form allows for flexible installation options, whether mounted in the dashboard, A-pillar, or other interior locations. The gauge’s construction emphasizes reliability and longevity, with high-quality electronic components and weather-resistant materials to withstand harsh engine bay conditions and interior environments.

Driving Feel & Feedback

While primarily a monitoring device, this gauge enhances your driving experience by providing real-time, accurate feedback on your engine’s air-fuel mixture. This allows you to make informed adjustments during tuning or performance modifications, resulting in smoother operation, improved throttle response, and optimized fuel economy. The clear digital readout ensures you can easily monitor AFR levels at a glance, supporting confident driving and tuning decisions.

Installation & Fitment

Installation involves connecting the gauge to your vehicle’s electrical system and integrating it with a compatible wideband sensor (sold separately). The process is straightforward for those familiar with automotive wiring, and detailed instructions are included to assist with proper placement and setup. The gauge is designed for universal fitment, making it suitable for a wide range of vehicles and applications.

What’s Included

The package includes the digital AFR gauge unit, mounting hardware, and installation instructions. Please note that the wideband UEGO sensor is not included and must be purchased separately for complete system setup.