---
product_id: 254116448
title: "Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2"
brand: "launch"
price: "NT$54895"
currency: TWD
in_stock: false
reviews_count: 7
category: "Launch"
url: https://www.desertcart.tw/products/254116448-launch-sulfar-2021-x431-v-pro-v4-bi-directional-scan
store_origin: TW
region: Taiwan
---

# 2.0 GHz Quad-Core CPU Dual-Band WiFi 2.4/5GHz, 4X Faster 5000mAh Long-Lasting Battery Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2

**Brand:** launch
**Price:** NT$54895
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Diagnose Like a Pro, Repair Like a Boss!

## Quick Answers

- **What is this?** Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 by launch
- **How much does it cost?** NT$54895 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/254116448-launch-sulfar-2021-x431-v-pro-v4-bi-directional-scan)

## Best For

- launch enthusiasts

## Why This Product

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

## Key Features

- • **Future-Proof Updates:** Enjoy a full year of free updates to stay ahead with the latest vehicle models and diagnostic protocols.
- • **Ultra-Fast Performance:** Powered by a 2.0 GHz quad-core processor and Android 9.0 OS for seamless multitasking and rapid scans.
- • **Dealership-Level Diagnostics:** Unlock OE-level features like ECU coding, key programming, and bi-directional control for precision repairs.
- • **Comprehensive Vehicle Coverage:** Supports 31+ reset functions and wide regional vehicle compatibility including FCA, BMW, Benz, and more.
- • **Massive Storage & Connectivity:** 32GB internal + 128GB expandable storage with dual-band WiFi ensures you never lose critical vehicle data.

## Overview

The Launch Sulfar 2021 X431 V PRO V4 is a cutting-edge bi-directional scan tool designed for professional-grade vehicle diagnostics. Featuring a powerful 2.0 GHz quad-core CPU, 5000mAh battery, and dual-band WiFi, it delivers lightning-fast performance and extensive vehicle coverage. With over 31 reset functions, key programming, ECU coding, and a full year of free updates, it empowers automotive managers and technicians to perform dealership-level repairs efficiently and confidently.

## Description

The leading brand of car diagnostic tools. Trusted all over the world. Immaculate performance. Reliability

Review: Came with original packaging - Received the product in 2 days, all in sealed and original packaging. Activated the product and it works well. Got the gift along with it too. Thank you!
Review: Excellent service and product - Nice product and delivery was very fast

## Features

- 2021 Model Faster, More Popular ,Wider Regional vehicle coverage than X431 V+ LAUNCH X431 V (Pro) 4.0 scan tool adds loads of OE Level features as AutoAuth for FCA SGW which makes V pro works with Chrysler,Dodge,Jeep,Alfa Romeo and Fiat after 2017. Setting & Changeover (adblue reset, unlock the engine after a collision, cancel ABS driving test, and more) for Benz Modification for BMW Offline Coding Customization Personalization, for worldwide vehicles, and keep growing.
- Bi Directional + ECU Coding+Over 31 Reset Services+ Active Test + Adaptation+ Initialization + Matching : Besides actuate solenoids and actuators for active testing. Launch X431 v also support : Auto VIN Detect, ECU Coding, Adaptation , Matching ,Key programming,Gear/SAS/EPB/TPMS/DPF/IMMO/BMS/ETS/Oil/Brake/AFS/EGR/GEARBOX/SUNROOF/SUS Reset, ABS Bleed, Injector coding .Gives you the ability to use dealership level relearn procedures to complete repairs or maintenance.
- 2021 Better Hardware ：Launch X431 V pro4.0 Updated and Optimized the hardware compared with 3.0. Open Android 9.0 OS . 2.4GHz&5GHz Dual Frequency Wi Fi, the transmission rate is 4Xfaster than old version. 5000mAh stronger battery capacity 32+128gb(EXTENDABLE) storage,save more vehicle doents and customer data. . CPU Processor Updated from 1.4GHz to 2.0 GHz quard core. greatly increased the speed of running multiple task . 8XFaster AUTO VIN Technology.Time IS Money.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GRN4BRQ |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #48,436 in Automotive ( See Top 100 in Automotive ) #219 in Automotive OBD-II Engine System Diagnostic Tools |
| Brand | LAUNCH |
| Customer Reviews | 4.3 4.3 out of 5 stars (949) |
| Date First Available | 19 July 2016 |
| Item Weight | 600 g |
| Item model number | LAUNCH X431 V PRO 4.0 Elite |
| Manufacturer | Launch |
| Manufacturer Part Number | SUL-028 |
| Model | Sulfar X431 V PRO Elite 4.0 |
| OEM Part Number | LAUNCH X431 V PRO 5.0 Elite |
| Product Dimensions | 15 x 20 x 5 cm; 600 g |

## Product Details

- **Brand:** LAUNCH
- **Operating system:** 2 Years Free Software Subscription, Android 9.0
- **Power source:** Battery Powered
- **Product dimensions:** 15L x 5W x 20H centimeters
- **Screen size:** 8 Inches

## Images

![Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 - Image 1](https://m.media-amazon.com/images/I/811Tg2o73WL.jpg)
![Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 - Image 2](https://m.media-amazon.com/images/I/8149qpM18IL.jpg)
![Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 - Image 3](https://m.media-amazon.com/images/I/81MYH8JJ9OL.jpg)
![Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 - Image 4](https://m.media-amazon.com/images/I/81RguPNdDKL.jpg)
![Launch Sulfar 2021 X431 V PRO V4 Bi-Directional Scan Tool Full System Scanner, Key Programming, Reset Functions ABS Bleeding, TPMS, EPB, SAS, DPF, BMS, ECU Coding, Injector Coding, Year Free Update2 - Image 5](https://m.media-amazon.com/images/I/81WUuFCEX0L.jpg)

## Questions & Answers

**Q: I want scanner in  Arabic language**
A: This scanner has arabic language

**Q: How many years i get free update ?**
A: 2 Years.

**Q: Connecte with a car by Bluetooth?**
A: Yes

**Q: Can work with Indian manufacturers?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Came with original packaging
*by S***H on 26 June 2021*

Received the product in 2 days, all in sealed and original packaging. Activated the product and it works well. Got the gift along with it too. Thank you!

### ⭐⭐⭐⭐⭐ Excellent service and product
*by T***Z on 28 September 2020*

Nice product and delivery was very fast

### ⭐⭐⭐⭐⭐ Review
*by R***O on 4 August 2022*

Cumple lo que promete, el precio es bueno. Quizás necesites comprar una caja mas segura para transporte

## Frequently Bought Together

- LAUNCH X431 V Pro 5.0 Elite 2025 New Gen. Oem Bluetooth Bidirectional Scan Tool w/ Canfd Doip ,Same as Pro3s+ 5.0 ,Online Coding&38+Reset for all Cars
- 2025 Launch Upgraded BST360 6V 12V Car Battery Tester, Bluetooth Battery Load Tester Charging Cranking System Analyzer for Android/iPhone/Launch X431, 100-2000 CCA Alternator Tester Voltmeter
- 2025 Upgrade LAUNCH X-431 i-TPMS TSGUN Tire Pressure Detector Tool,Relearn,Reset and Coding TPMS sensors,Work with Launch X431 V/V+,PRO3S+,Pro3 ACE/APEX,Pro5,PAD V/VII,App Based TPMS Tool for Android

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**Shop now:** [https://www.desertcart.tw/products/254116448-launch-sulfar-2021-x431-v-pro-v4-bi-directional-scan](https://www.desertcart.tw/products/254116448-launch-sulfar-2021-x431-v-pro-v4-bi-directional-scan)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-09*