The Garrett G-SMART Turbo Speed/Boost Module Kit brings real-time turbo speed and boost monitoring straight to your smartphone via Bluetooth, giving performance-minded builders and tuners a genuine Garrett tool to track their turbocharger’s health under load. Designed for enthusiasts running GTX Gen II small frame turbos or GTX Gen1 large frame units, this kit pairs a threaded speed sensor with a dedicated module and harness for a clean, purpose-built install. It’s the smart choice for anyone who wants factory-backed data acquisition without guessing at their turbo’s operating limits.
Specifications
- Sensor Type: Threaded Turbo Speed Sensor
- Garrett P/N: 923586-0002
- Also Known As: G-SMART / GSMART
Performance & Application
This module kit is built for Garrett GTX Gen II small frame turbochargers, including the 28, 30, and 35 series, as well as Garrett GTX Gen1 large frame turbos and other custom turbo installations. It’s designed to give builders direct insight into turbo speed and boost via Bluetooth connectivity to a smartphone, making it a valuable addition for anyone dialing in a high-performance turbo setup. Whether you’re validating a new install or monitoring long-term turbo health, this kit delivers genuine Garrett data acquisition hardware suited to serious performance applications.
Compatibility & Fitment
- Small Frame GTX Gen II 28
- Small Frame GTX Gen II 30
- Small Frame GTX Gen II 35
- Large Frame GTX Gen1
- Other Custom Install applications
What’s Included
- Module
- Harness
- Threaded Turbo Speed Sensor
Frequently Asked Questions
- What does G-SMART/GSMART refer to?
- G-SMART/GSMART refers to the Garrett Performance G-Smart Bluetooth Speed Module, the branding used for this turbo speed and boost monitoring system.
- What turbochargers is this module kit compatible with?
- This kit is compatible with small frame GTX Gen II 28, 30, and 35 turbochargers, as well as large frame GTX Gen1 turbochargers and other custom installations.
- Is a smartphone included with this kit?
- No, the smartphone shown in product imagery is for demonstration purposes only and is not included.
- What type of speed sensor comes with this kit?
- This kit includes a threaded turbo speed sensor along with the module and harness.
For builders running a GTX Gen II or Gen1 platform who demand genuine Garrett engineering behind their monitoring setup, this G-SMART module kit delivers the exact hardware needed for a proper, factory-correct speed sensing install.
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