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Original Launch X431 IV GX4 Auto Scanner Globle master For Gasoline&Diesel (Choose SP183-D/HKSP300)

Out of Stock. History 62 sold. Item No. SP151

Latest price: 899.00
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60cm*41cm*16.5cm     ( Inch: 23.62*16.14*6.5 )
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Product Description

X-431 IV Auto Scanner is the newly auto scanner from LAUNCH, which improved the features and function based on all feedback from the user’s served by the X431 in their respectively fields of works.. Compact Smartbox , main unit, printer, powerful diagnostic functions, fast and convenient update, universal 16PIN connectors, make it the first choice for technicians. X-431 IV Auto Scanner is the standard equipment for technicians.
Original Launch X-431 IV Auto Scanner update online

Top 5 reasons to choose Launch IV:

1) Supported languages: English, Spanish, Arabic, French, Korean, Japanese, German, Russian 

2) 100% Genuine launch product. Free update on official website for one year
Insert the TF card to laptop, go to download center, after you install the update tool ready, then software will be automatically download and installed to the TF card now. More easily for update. After one year, update fee is 550USD/Year. Here is the launch IV update service.

3) Adds more local vehicles

4) Build-in printer
Thermal mini-printer enable you print diagnose data anytime anywhere you like.

5) Universal 16 pin and various kinds of non-16 pin adapters enable you diagnose vehicles from old to latest.

What you should do after you get this package:

1) Send us: your serial number, what language you want to open, which country you will use this device
2) After software is opened. Go to official website to register your information
3) Our dealer code is 86A (Or 86K), register password you will find on the password paper of the package.
4) Go to download center to download the software and install it to your TF card.


X-431 IV Auto Scanner is the newly auto scanner from LAUNCH, which improved the features and function based on all feedback from the user’s served by the X431 in their respectively fields of works.. Compact Smartbox , main unit, printer, powerful diagnostic functions, fast and convenient update, universal 16PIN connectors, make it the first choice for technicians. X-431 IV Auto Scanner is the standard equipment for technicians.

Attention: This package does not include FORD 20PIN adapter, if you need this adapter, you can buy it along.

What is the difference compared with X-431 IV and X-431 master?

This X-431 IV has 72 kinds cars, while X-431 master only has 45 kinds of cars. X-431 IV includes the Asian, European, USA car models and so on. Especially adds more Australia, chinese, Malaysia and India car models. Such as Australia HOLDEN, European FORD, Malaysia Proton, India TATA and Maruti, and many chinese car models.

Detailed Specification:

Performance / Speed:

The X-431 IV Auto Scanner is now a whole unit (permanently connected) means the communication time between Smartbox and main unit is reduced.

* Appearance: The X-431 IV Auto Scanner has a new designed and cover made from high quality materials to stand in a new market.

* Connector: The X-431 IV Auto Scanner has a new connector to replace all CAN Bus and OBD Connector called OBDII 16E connector.

* Power source: The X-431 IV Auto Scanner can support 12V and 24V means not only small vehicles but also big vehicles can tested.

*Speed: faster than X-431 Master

*Measurement: small than X-431 Master

Launch X-431 IV supported car models list:

Demo,Smart diagnostic software, Smart OBDII
America: America Ford, Chrysler, GM, Acura, INFINITI, Lexus.
Australia: Australia Ford
Brazil: Brazil GM. Fiat
India: India HM
Japan: Daihatsu, Honda, JP Isuzu, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota
Europe: Audi, Benz, BMW, Citroen, Dacia, Europe Ford, Fiat, Jaguar, Lancia, Landrover, Opel, Peugeot, Porsche, Renault, Romeo, Rover, Saab, Seat, Smart, Skoda, Transporter&V-Class, Volkswagen, Volvo
China: Brilliance, BYD, Changan, ChangCheng (GWM), Changhe, Chery, GEELY, Gonow, HaFei, JAC, Jiangling, SGMW, Tianjin, Xiamen Golden, XinKai, ZhongShun, Zhongxing, ZOTYE
Korea: Daewoo, Hyundai, Kia, Ssangyong
Russia: GAZ,VAZ

Free download: X431 IV full software list

Main Features for x431 iv auto scanner:

*Operating System: LINUX

* Memory: 16M

* CF Card: 1G

* Main Unit I/O: Universal Serial Bus /Standard Parallel port

* Main Unit Voltage: DC12V / 24V

* Main Unit Power: approximately 9W

* Printer: Thermal mini-printer

* Display Screen: 240X320 LCD with touch screen and backlit

* Components: Main unit, SMARTBOX and MINIPRINTER

* Ambient temperature: -10-55°C

* Relative Humidity: <90%



X-431 IV Auto Scanner

1.CE certification

2.New X-431 scanner

3.Display Screen: 240X320 LCD

4.CF Card: 1GB

X-431 IV Customer asked questions:

Q: Launch x431 master and this x431 IV, what is the difference between them, which one is better?
A: X431 IV is the update version of master. Compared with master, this X431 IV has the whole function of master. And its diagnose speed is faster. Smartbox, Printer and main unit of IV is made together, very good to use, and avoid communication outages problem that caused by removing these three parts apart.

Launch X-431 IV Auto Scanner whole components shown:

launch x431 iv auto scanner
x431 iv auto scanner launch


Xhorse Big Promotion

Xhorse Big Promotion

OBDSTAR ODOMASTER & X300 Pro4 Key Master 5


Shipping and delivery Attention: 

DHL: For MOST non-free shipping goods, default shipping method is DHL. Need 3-7 working days on the way after dispatch the goods.

YANWEN Express: 7-14 working days on the way, no need to pay tax for most european counties.

EMS: 6-10 working days on the way. To Russian only send by EMS. For some remote area, if you do not want to pay remote fee, we can send it to you by EMS too.

Aramex: 5-10 working day. To most middle east counries. If you do not like this shipping method, please leave message on your order.

Flat airmail: 7-18 working days on the way. For remote area or holiday, need more time.


If you needs YANWEN express shipping or other shipping method like UPS, TNT, FedEx and so on, or you have special needs for your order, such as declared name and so on, please leave message on the order to notify us. Otherwise we will send the order as our usual practice.

As different country has different import policy, sometimes we will change the shipping method based on the counties and goods.

When you get the parcel, before sign for acceptance, please check the package to make sure the product is correct and no damage. 

For any question, please contact us at:

Online Customer Service


Whatsapp: 0086-18750906257


Youtube:Youtube OBD2expresscouk

Scan Our QR code by your mobile phone


Tech Service

This is some information about the usage tips for launch X431 IV. Help you know better for launch X431 IV and use it rightly.
1. About connection for diagnose
There are many non-16pin adapters in the package. How to use them to diagnose your vehicle? If your car is 38pin Benz, here is the connection order:
Car diagnosetic port -- benz 38 pin adapter -- main test cable -- x431 IV
Every cable will have the mark, you can find the cable easily. After done, check the connection, whether the OBD port is powered on.

2. About printer function
X431 V has the internal printer. You can use it to print the diagnose result. When print paper is run out, you can buy the print paper on your local area or from us. Pay attention: install the paper in right order, do not Install backwards, otherwise it will not print. If you install the paper backwards, do not worry, install it again.

3. About Touch-screen calibration
Please use the pen to celibrat the touch screen. Some customers will use the finger, do not use finger, just use the pen.

4. About register
First go to official website to register the CC account. Then you can use this CC account information to sign in official website, then go on to register your device information. Serial number and register passsword you will find on the password paper

5. About update
After you software is opened. Log in your account, go to download center, you can find the software package, software will be download automatically after you insert the TF card to your laptop and install the update tool ready. No need you to download the software from one model to another model manually. More convenient to update. 

launch x431 iv software update download

What should you pay attention to for update:
Go to download center to download the software. Do not directly copy the software you download from offical website to TF card.
On traditional way, download the software from one by one. Then use update tool to transfer the software you download to your TF card. There is the update tool called "DBSCAR_SERIES_UPDATE", after software is download ready, use this tool to transfer the software to your TF card.
If your software is still show chinese, do not worry, it has two reasons:
1) Your language software is not opened. Give us your serial nubmer and language you want and which country you want to use this tool on
2) After we notify you software is opened ready, usually your account software will be changed to your language about 30 minutes. So try 30 minutes later.

Genuine Launch x-431 X431 IV
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