AutoMeter Carbon Fiber Water Temperature Gauge

2010–2025 Subaru Forester / WRX / Impreza 2.0L Turbo / 2.5L Models

Part #: 4737-M

Overview

The AutoMeter Carbon Fiber 52mm 40-120 Degree Celsius Electronic Water Temp Gauge is an essential instrument for performance enthusiasts and daily drivers alike who want to keep a close eye on their engine's coolant temperature. Monitoring your engine's water temperature helps prevent overheating, supports optimal performance, and enhances reliability during spirited driving or extended track sessions. Designed with precision and durability in mind, this gauge provides accurate, real-time readings that allow you to make informed decisions about your vehicle's health.

Whether you're upgrading your street car, participating in racing events, or simply want peace of mind during aggressive driving, this water temperature gauge offers a reliable solution. Its sleek carbon fiber housing not only adds a high-tech aesthetic to your dashboard but also ensures durability and heat resistance. With easy installation and compatibility with nearly all electrical systems, you'll get a seamless integration into your vehicle's existing setup.

Key Features

The AutoMeter Water Temp Gauge is built with advanced technology and high-quality materials to deliver precise and quick readings. Its key features include:

• High-quality carbon fiber housing that combines durability with a modern, race-inspired look, enhancing your vehicle's interior aesthetic.
• 52mm diameter size, a standard fitment that easily replaces factory gauges or fits into custom gauge pods.
• Temperature range from 40°C to 120°C, covering typical engine coolant temperatures for most vehicles.
• AutoMeter's renowned air-core electric movement ensures fast, accurate readings without the need for mechanical parts that can wear over time.
• Advanced 1/8" NPT temperature transducer included, allowing straightforward installation on any application with compatible fittings.
• 12V and 16V compatible electrical systems, making it suitable for a wide range of street and race vehicles.
• Designed for quick and simple installation, with minimal wiring required to integrate with your vehicle's electrical system.
• Clear, easy-to-read digital display with high-contrast backlighting for visibility in all lighting conditions.

Construction & Design

The AutoMeter Carbon Fiber Water Temp Gauge features a robust construction designed to withstand the rigors of high-performance driving. The housing is crafted from lightweight yet durable carbon fiber, providing excellent heat resistance and a sleek appearance. The gauge's internal air-core movement eliminates mechanical parts that can degrade over time, ensuring long-lasting accuracy and reliability. The 52mm diameter fits standard gauge pods and dashboards, making it a versatile upgrade for many vehicles.

The included 1/8" NPT transducer is engineered for precise temperature measurement, with a quick-connect wiring harness that simplifies installation. The high-contrast digital display is backlit for easy reading during day or night driving, and the gauge's compact design ensures it doesn't clutter your dashboard while providing critical engine data at a glance.

Performance & Sound

This water temperature gauge provides real-time, accurate readings that help you monitor your engine's coolant temperature under various driving conditions. While it does not produce sound, its precise measurement capabilities support optimal engine management by alerting you to potential overheating issues before they become serious. Maintaining proper coolant temperature is vital for engine performance, longevity, and safety, especially during high-stress driving or racing scenarios.

Installation & Fitment

The AutoMeter Water Temp Gauge is designed for straightforward bolt-on installation. The included 1/8" NPT transducer threads directly into your vehicle's coolant system, typically in the cylinder head or radiator outlet. The gauge connects easily to your vehicle's electrical system, with wiring compatible with 12V and 16V systems. No cutting, drilling, or complex modifications are required for most applications. The process is quick and simple, making it suitable for both DIY enthusiasts and professional installers.

• Includes gauge, temperature transducer, wiring harness, and mounting hardware
• Compatible with a wide range of vehicles, including street cars and race cars
• Designed for easy integration with existing electrical systems

What's Included

• AutoMeter Carbon Fiber 52mm Water Temperature Gauge
• 1/8" NPT Temperature Transducer
• Wiring harness and connectors
• Mounting hardware and instructions

Ideal For

• Performance enthusiasts seeking accurate coolant temperature monitoring
• Street and race cars requiring reliable engine data
• DIY installers looking for a straightforward upgrade
• Anyone wanting to prevent engine overheating and maintain optimal performance

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all jurisdictions. Please check local regulations before installation.