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GReddy engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GReddy lineup with fast shipping and expert fitment support — order with confidence.
The GReddy Sirius Control Unit is the essential hub for your GReddy Sirius Vision and Meter gauge setup. This control unit processes all sensor data and manages the illumination and display functions for your gauges. Without this unit, your Sirius gauges cannot function, making it a mandatory component for any Sirius-based instrumentation build. It is engineered to handle multiple gauges simultaneously, providing a centralized point for your engine monitoring needs.
Designed with the same attention to detail as the gauges themselves, the Sirius Control Unit ensures that your data is displayed smoothly and accurately. It bridges the gap between your engine sensors and your cockpit display, providing the reliability you need when pushing your vehicle to the limit. Whether you are building a full gauge cluster or adding a single unit, this controller is the foundation of your system. Get your GReddy Sirius components and expert advice at GGCRACING.
| Brand | GReddy |
|---|---|
| Manufacturer part number | 16001721 |
| GGC SKU | GRE16001721 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 5.6 × 4.9 × 4.1 in |
|---|---|
| Shipping weight | 0.8 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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