AutoMeter Cobalt Gauge Vac/Boost 2 1/16in -1 - +2 Bar Mechanical Cobalt

2010–2025 All Makes and Models with 1/8" NPT Pressure Ports

Part #: 6103-M2

Overview

The AutoMeter Cobalt Gauge Vac/Boost 2 1/16-inch is a high-precision, mechanical instrument designed for automotive enthusiasts and professionals who demand accuracy and durability in their boost and vacuum measurements. Whether you're tuning your turbocharged build, monitoring your supercharged engine, or simply keeping an eye on your vehicle's vacuum levels, this gauge provides reliable, real-time data without the need for electrical wiring.

Built with a reputation for race-proven performance, the AutoMeter Cobalt series offers a sleek, modern look combined with rugged construction. Its compact 2 1/16-inch diameter fits seamlessly into your dashboard or gauge pod, making it an ideal choice for both street and track applications. With its straightforward mechanical operation, you'll get precise readings that help you optimize performance and ensure your engine runs safely within its limits.

Key Features

The AutoMeter Cobalt Boost/Vac Gauge is engineered for enthusiasts who want accurate, durable, and easy-to-read instrumentation. Key features include:

• High-precision Bourdon tube movement ensures accurate readings and long-term durability, even in demanding conditions.
• Mechanical design eliminates the need for electrical connections, reducing wiring complexity and potential failure points.
• 2 1/16-inch (52mm) diameter gauge fits standard gauge pods and mounting locations for versatile installation options.
• Range from -1 to +2 Bar (approximately -14.5 to +29 psi), suitable for a wide variety of boost and vacuum applications.
• Includes all necessary fittings and nylon line kit for straightforward installation.
• Classic cobalt blue dial with white markings provides excellent visibility and a professional appearance.
• Patented, high-precision movement offers unmatched accuracy and reliability over other gauges on the market.
• Designed to withstand harsh engine bay conditions, ensuring consistent performance over time.
• Ideal for turbocharged, supercharged, or naturally aspirated engines where monitoring intake pressure is critical.

Construction & Design

The AutoMeter Cobalt Boost/Vac Gauge features a robust, all-metal construction with a durable steel case and a scratch-resistant lens. Its high-precision Bourdon tube mechanism is the core component that translates pressure into a mechanical movement, providing accurate and repeatable readings without the need for electrical sensors or wiring. The gauge's design emphasizes ease of installation, with included 1/8" NPT fittings and nylon line kit, allowing you to connect directly to your vehicle's pressure ports.

The cobalt blue dial not only enhances the aesthetic appeal but also improves visibility in various lighting conditions. The compact size and classic styling make it suitable for a wide range of vehicle interiors, from modern dashboards to custom builds. Its rugged construction ensures resistance to vibration, temperature fluctuations, and engine bay contaminants, making it a reliable choice for daily drivers and performance applications alike.

Performance & Sound

As a mechanical gauge, the AutoMeter Cobalt Boost/Vac provides instant, vibration-free readings that are unaffected by electrical interference. Its high-precision movement ensures that you get accurate measurements of your intake pressure, helping you fine-tune your boost levels or vacuum system for optimal performance. While it doesn't produce sound, its clear, easy-to-read dial allows you to monitor your engine's pressure levels at a glance, giving you confidence during spirited driving or professional tuning sessions.

Installation & Fitment

The AutoMeter Cobalt Boost/Vac Gauge is designed for straightforward, bolt-on installation. It requires a 2 1/16-inch (52mm) gauge pod or mounting bracket, and the included fittings and nylon line kit simplify the connection process. No electrical wiring or complex setup is necessary, making it suitable for both novice and experienced installers. Simply connect the supplied fittings to your vehicle's pressure ports, mount the gauge in your preferred location, and you're ready to monitor your boost and vacuum levels accurately.

• Requires a 1/8" NPT pressure port connection.
• No electrical hookup needed for operation.
• Includes all fittings and nylon tubing for easy installation.

Note: Ensure your vehicle has accessible pressure ports for boost or vacuum measurement. No cutting, drilling, or tuning is required beyond standard installation procedures.

What's Included

• AutoMeter Cobalt Boost/Vacuum Gauge (6103-M2)
• 1/8" NPT fittings
• Nylon line kit
• Installation instructions

Ideal For

• Turbocharged and supercharged vehicle owners
• Performance enthusiasts seeking accurate boost/vac readings
• Engine tuners and mechanics
• Daily drivers and race cars alike

Emissions Note

This product is a mechanical gauge designed for monitoring boost and vacuum pressure. It does not affect emissions and is suitable for use in vehicles that comply with local regulations. Always verify compatibility with your vehicle's pressure ports and installation requirements.