HKS OB-LINK – BLUETOOTH OBD-II DATA MONITOR & LOGGER FOR ANDROID 44009-AK001
Original price was: ¥35,000.¥31,000Current price is: ¥31,000.
Product Code: 44009-AK001

This can be shipped via economy air shipping to most parts of Asia, the US, and Europe. However, the territories cannot be covered with this shipping, we may request an additional shipping charge after the buyer places the order.
Description
The HKS OB-LINK is a professional-grade, TELEC-certified Bluetooth interface that wirelessly connects your GR Yaris (or compatible vehicle) to an Android device, transforming it into a powerful real-time data monitor, performance logger, and maintenance tool. It extracts a comprehensive array of live engine and vehicle parameters from the OBD-II port, allowing you to view vital statistics like boost pressure, intake temps, fuel trims, and fault codes directly on your smartphone or tablet. Designed with smart power management for worry-free use, it’s the essential data window for tuning, diagnostics, and track day analysis.
Product Overview & Purpose
This device bridges your car’s internal computer network (CAN bus) with your Android device. It serves three primary functions: as a digital gauge cluster for monitoring performance metrics, a data logger for recording and analyzing runs, and a diagnostic tool for reading and clearing engine codes. It empowers owners to understand their vehicle’s behavior in real-time.
Product Highlights
📊 Comprehensive Real-Time Data Display
The OB-LINK paired with the free CarscopePlus app provides access to over 20 critical data parameters, including:
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Performance Metrics: Engine RPM, Vehicle Speed, Intake Manifold Pressure (Boost), Ignition Timing, Throttle Position.
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Engine Health: Coolant Temp, Intake Air Temp, Engine Oil Temp (if supported), Fuel Trims (AF Learning/Correction), Oxygen Sensor Voltages.
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Transmission Data: Transmission Oil Temp, Shift Position (AT).
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Diagnostics: Read and clear Diagnostic Trouble Codes (DTCs).
🔋 Intelligent Auto Power & Battery-Saving Design
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Auto ON/OFF: Automatically powers on when the car is started and the app is opened, and powers down when the ignition is off.
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Ultra-Low Power Sleep Mode: In standby, it draws a minuscule 0.01 mA to prevent battery drain—a critical advantage over generic OBD readers that can drain your battery.
📶 Legal, Certified Reliability (TELEC)
HKS OB-LINK holds official TELEC certification in Japan, guaranteeing it meets stringent radio wave emission standards. Using uncertified Bluetooth devices can be illegal and subject to penalties; this product ensures complete compliance and reliable, interference-free operation.
📱 Flexible App & Display Options
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Free Dedicated Apps: Use CarscopePlus, OB-BRIDGE, or CarscopeAQUA (depending on your Android version) to display data in various formats: traditional dial gauges, digital readouts, bar graphs, or historical data lists.
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Clarion Smart Access Support: For integrated systems, display data directly on compatible Clarion navigation head units.
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Data Logging & Eco Meter: Record driving sessions for later analysis and track fuel economy with the ecometer function.
Technical Specifications & Compatibility
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Product Name: OB-LINK
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Model Code: 44009-AK001
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Compatibility: Toyota GR Yaris (GXPA16, G16E-GTS). Also compatible with a wide range of OBD-II compliant vehicles (2008+ for most Japanese models).
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Connection: Bluetooth (SPP Profile) to Android Devices ONLY. Not compatible with iOS (iPhone/iPad).
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Android Requirements: OS 6.0 to 13.0, with Bluetooth SPP profile support.
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Key Feature: TELEC Certified, Ultra-low power sleep mode.
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Software: Free apps available via Google Play or HKS website.
Performance Philosophy
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Goal: To provide an affordable, reliable, and feature-rich window into the vehicle’s ECU for enthusiasts, tuners, and daily drivers alike. The focus is on actionable data, reliability, and seamless integration into the driving experience.
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Focus: The essential tool for the data-driven enthusiast. It is perfect for monitoring the effects of modifications, performing basic diagnostics, logging track day sessions, or simply satisfying curiosity about what the engine is doing in real-time.
Installation & Usage Notes
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🔧 Plug-and-Play Installation
Simply plug the compact unit into your vehicle’s OBD-II port (typically under the dashboard). No wiring or permanent installation is required. Tuck the unit away neatly. -
⚠️ Critical Compatibility Notes
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ANDROID ONLY: This product will not work with iPhones or iPads.
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Check SPP Profile: Ensure your Android device supports the Bluetooth SPP (Serial Port Profile) for communication. Most do, but verify in your device specifications.
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App Selection: Download the correct free app based on your Android version as directed on the HKS website for optimal performance.
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CarscopePlus (free)
*Reinstalling regardless of version
*Only devices running Android 6.0 to 8.0 can be newly installed from Google Play

●For those using Android 13 or earlier
OB-BRIDGE (free)
● Reinstalling regardless of version

●For those using Android 13 or earlier
CarscopeAQUA (free)
● For those who are reinstalling regardless of the version
* For those who are reinstalling on devices with Android 6.0 to 8.0

●For new downloads on devices up to Android 6.0.1
Additional information
| OPTION | Mastery ECU GXPA16 Phase1→2 ver.up, Mastery ECU GXPA16 Write Normal |
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