---
product_id: 803587493
title: "THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming"
brand: "thinkcar"
price: "RM10855"
currency: MYR
in_stock: true
category: "Thinkcar"
url: https://www.desertcart.com.my/products/803587493-thinktool-expert-391-diagnostic-tool-tcos-system-10-1-inch
store_origin: MY
region: Malaysia
---

# 128GB storage + 4GB RAM 10.1-inch HD touchscreen 13MP camera for documentation THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming

**Brand:** thinkcar
**Price:** RM10855
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose like a pro, program like a boss!

## Quick Answers

- **What is this?** THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming by thinkcar
- **How much does it cost?** RM10855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/803587493-thinktool-expert-391-diagnostic-tool-tcos-system-10-1-inch)

## Best For

- thinkcar enthusiasts

## Why This Product

- Trusted thinkcar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless TCOS Interface:** Optimized OS with 4GB RAM and 128GB storage ensures smooth, lightning-fast operations.
- • **Remote Expert Assistance:** Dual video calls via THINKCAR cloud connect you instantly with certified technicians.
- • **Universal Vehicle Coverage:** Supports 120+ passenger, 70+ EV, and 150+ heavy-duty vehicles for all your diagnostic needs.
- • **Advanced Online Programming:** Full programming support for top brands like BMW, Audi, Porsche, and more—stay ahead of the curve.
- • **Comprehensive Diagnostic Protocols:** Supports CAN 2.0/FD, DOIP, J2534 with full system scans, coding, and actuation tests.

## Overview

The THINKTOOL Expert 391 is a cutting-edge professional automotive diagnostic scanner featuring a 10.1-inch HD touchscreen, 128GB storage, and 4GB RAM running the proprietary TCOS system. It supports over 340 vehicle models including passenger, EV, and heavy-duty vehicles, offers advanced online programming for major brands, and enables remote diagnostics with live video support. Equipped with a 13MP camera and comprehensive protocol compatibility, it’s designed for seamless, workshop-grade vehicle analysis and programming.

## Description

The Thinkcar Expert 391 (also referred to as the T391 or Platinum 391) is a professional, OE-level automotive diagnostic scanner designed for comprehensive workshop vehicle analysis. It operates on the newly developed TCOS operating system and communicates wirelessly through a premium THINKLINK Lite VCI

## Features

- ADVANCED DIAGNOSTIC TOOL: Professional automotive scanner with powerful online programming function supporting 120+ passenger vehicles, 70+ EV vehicles, and 150+ heavy duty vehicles for comprehensive diagnostics.
- TCOS OPERATING SYSTEM: Features newly developed TCOS system with optimised user interface for easier operations, running on 4GB RAM and 128GB ROM with a 25.65 cm HD touchscreen display.
- REMOTE DIAGNOSTICS CAPABILITY: Dual video remote diagnosis via THINKCAR cloud platform enables audio and video calls with qualified technicians for assistance with programming, anti-theft matching, ADAS calibration, and troubleshooting.
- ONLINE PROGRAMMING SUPPORT: Comprehensive online programming function for major brands including AUDI, BMW, HYUNDAI, JAGUAR, KIA, LANDROVER, BENZ, NISSAN, PORSCHE, RENAULT, SEAT, SKODA, SUBARU, VW, and more.
- COMPLETE DIAGNOSTIC FUNCTIONS: Supports CAN 2.0/CAN FD/DOIP/J2534 protocols with full system scan, special functions, actuation test, coding capabilities, and 13MP camera for documentation, powered by 12600mAh battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FHNMR363 |
| Automotive Fit Type | Universal Fit |
| Brand | THINKCAR |
| Brand Name | THINKCAR |
| Country of Publication | China |
| Included Components | Battery, Camera, Diagnostic Tool, Ev Package, Hml Package |
| Item Dimensions L x W x H | 25L x 15W x 8H centimeters |
| Item Type Name | ThinkTool Expert 391 |
| Item Weight | 6.5 Kilograms |
| Language | English |
| Manufacturer | THINKcar Tech INC |
| Manufacturer Part Number | TKX13 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Model Number | TKX13 |
| Operating System | Tcos System |
| Operating system | Tcos System |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product dimensions | 25L x 15W x 8H centimeters |
| Screen Size | 10.1 Inches |
| Screen size | 10.1 Inches |
| UPC | 810094613617 |

## Product Details

- **Brand:** Generic
- **Operating system:** Tcos System
- **Power source:** Battery Powered
- **Product dimensions:** 25L x 15W x 8H centimeters
- **Screen size:** 10.1 Inches

## Images

![THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming - Image 1](https://m.media-amazon.com/images/I/51VnZUqIZ+L.jpg)
![THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming - Image 2](https://m.media-amazon.com/images/I/51QzKNHDfRL.jpg)
![THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming - Image 3](https://m.media-amazon.com/images/I/51B73ZPGPaL.jpg)
![THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming - Image 4](https://m.media-amazon.com/images/I/61wJ0Nto6WL.jpg)
![THINKTOOL Expert 391 Diagnostic Tool, TCOS System, 10.1-inch, 128GB/4GB, 13MP Camera, Professional Programming - Image 5](https://m.media-amazon.com/images/I/61h9A6mYg6L.jpg)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-07-12*