GReddy Sirius Replacement Temperature Sensor Harness

Compatible with 2016–2024 Subaru WRX / Subaru STI 2.0L Turbo

Part #: 16401932

Overview

The GReddy Sirius Replacement Temperature Sensor Harness is an essential component designed to ensure seamless connectivity between your Sirius Vision or Sirius Temperature Meter and the corresponding temperature sensor. Crafted specifically for enthusiasts who rely on accurate temperature readings to monitor their vehicle’s performance, this harness provides a reliable and straightforward solution for replacing worn or damaged wiring connections.

Whether you're upgrading your existing setup or replacing a faulty harness, this part guarantees compatibility and optimal function. It is ideal for performance-minded drivers who want to maintain precise temperature monitoring of their engine oil or water, which is crucial for tuning, diagnostics, and ensuring the longevity of your vehicle’s components.

Designed with durability and ease of installation in mind, the Sirius Replacement Temperature Sensor Harness helps support your vehicle’s performance and reliability, giving you peace of mind during spirited driving or daily commuting.

Key Features

The Sirius Series Oil/Water Temperature Sensor Harness by GReddy offers several key features that make it a must-have for Subaru enthusiasts and performance tuners:

• Precisely connects Sirius Displays to the Sirius Temperature Sensor, ensuring accurate data transmission for real-time monitoring.
• Manufactured with high-quality, automotive-grade wiring to withstand harsh engine bay conditions, including heat, vibration, and exposure to engine fluids.
• Designed as a direct replacement, simplifying installation without the need for modifications or additional adapters.
• Built to match the original harness specifications, ensuring a perfect fit and reliable electrical connection.
• Includes all necessary connectors and wiring to facilitate a straightforward installation process.
• Constructed with durable insulation and shielding to prevent signal interference and maintain data integrity over time.
• Compatible with Sirius Vision and Sirius Temperature Meter systems, providing versatile application for Subaru performance setups.
• Supports consistent and accurate temperature readings, which are vital for tuning, diagnostics, and monitoring engine health.
• Engineered to meet or exceed OEM standards, ensuring long-lasting performance and reliability.

Construction & Design

The Sirius Replacement Temperature Sensor Harness features high-quality, automotive-grade wiring with robust insulation designed to endure the demanding environment of the engine bay. The connectors are precision-machined to ensure a secure, vibration-resistant connection that maintains signal integrity over time. Its flexible design allows for easy routing within the engine compartment, minimizing installation complexity.

Manufactured by GReddy, a trusted name in performance automotive parts, this harness adheres to strict quality standards, ensuring durability and consistent performance. The harness's design emphasizes ease of installation, with color-coded wiring and clearly labeled connectors to facilitate quick and accurate setup. Its construction ensures resistance to heat, moisture, and chemical exposure, making it suitable for both daily drivers and high-performance applications.

Installation & Fitment

The GReddy Sirius Replacement Temperature Sensor Harness is designed as a direct replacement for the original harness supplied with Sirius Vision or Sirius Temperature Meter systems. Installation is straightforward and typically requires no cutting, drilling, or additional modifications. Simply disconnect the old harness from your sensor and display, then connect the new harness in the same manner. The high-quality connectors ensure a secure fit, and the flexible wiring allows for easy routing within the engine bay.

For best results, refer to your Sirius system’s installation manual for specific wiring instructions. This harness is compatible with Subaru models equipped with Sirius temperature monitoring systems, including various WRX and STI models from 2016 to 2024.

What's Included

• GReddy Sirius Replacement Temperature Sensor Harness with connectors and wiring

Ideal For

• Subaru WRX and STI owners upgrading or replacing their Sirius temperature monitoring system
• Performance enthusiasts seeking reliable temperature data for tuning and diagnostics
• DIY mechanics and professional installers looking for a durable, OEM-quality replacement harness