Auto Full System Diagnostic Tool

(19 reviews)
US $719.82
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New Arrival LAUNCH Diagun IV Auto Full System Diagnostic-tool support Multi-language with 2 years free update


X-431 IV is am slim evolutionary vehicle diagnostic tool , Featuring a quad-core 1.1 GHz processor ,and a 5.5 inch captitive screen , X-431 Diagun IV delivers diagnostic functionality which helps to diagnose vehicles issues more efficiently
In addition ,X-431 V Diagnostic support Wifi connection , one-click update, diagnostic feedback and all kinds of service function (include Oil lamp reset)
Support Multi-Language:
English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Hungarian, Finnish, Simplified, Turkish, Greek, Arabic, Danish Persian, Romanian, Serbian, Swedish, Chinese Traditional…
1. Diagnostic
A. Diagnose
  • Diagnose the electronic control systems of prevailing vehicle models covering Asian, European , American and Chinese , Diagnosis functions include: Read DTCs , Clear DTCs and Read data stream, ect.
  • Specially designed for android platform with clear and user-friendly interface
  • Via Bluetooth , it is simple for the VCI connector to communicate with X-431 DiagunIV
B. Reset :includes all kinds of maintenance reset.Reset SAS , reset Brake, reset Gear , reset Oil, reset IMMO , reset Inject , reset TPMS, reset BMS , reset bleed , reset ETS, reset DPF , DEMO , EOBD
C. One-click Update: lets you update diagnostic software and APK more efficiently
Browser: built-in Wi-fi module makes surfing on the internet freely
Email: allow you to send and receive email.
Setting: to configure your personalized X-431 Diagun IV through it
Applications: other android based applications can be customized t install or uninstall
Remote diagnosis : Remote diagnosis between workshop
Main parameter:
System: Android 7.0
CPU: 1.1 GHz 4 cores
Battery: 2500mAh lithium polymer battery
Display: 5.5”touch capacitive screen
Storage: 16G
Size :215 x89.5 17(37)mm

DBS car IV detail:

Working Temperature :-10 ℃ to 50 ℃
Power Voltage: DC 12V
Bluetooth: Within 10 meters
Diagnostic Method: Bluetooth + Wired
Size: 72 x 47 x 24 mm

Note: Software with red font is required to be purchased separately.




We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of whitelabel (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Write a Review
21 Feb 2019 04:07


19 Feb 2019 19:31

I'm very satisfied

16 Feb 2019 22:46

I'm very satisfied :-))

3 Jan 2019 06:31

Scanner came in perfect condition! Delivery fast courier in the house! It works, thanks!!! Recommend!

27 Dec 2018 07:41

All good! Good prolavets, parcel delivered within 15 days. Recommend!

21 Dec 2018 03:27

I'm very satisfied :)

19 Dec 2018 13:02

Great store

28 Nov 2018 10:39

Great item, fast delivery

14 Nov 2018 12:36

Thank you so mutch. It came faster than i expected. I still need to test the product. So far

22 Oct 2018 20:14

Very Good service and product.

19 Oct 2018 10:03

Excellent outfit! Shipping quickly smoothly. How information for Chile pay about 35.000 of taxes by DHL.

17 Oct 2018 05:29

Good store, sent quickly reached 10 days, recommend a great machine, work very well, have Russian language, you can directly from applications found in Internet forums and description error and faults. Before you buy recommend learning limit value online shopping in your country, as if it cost + shipping cost will be higher than limit the product have to do customs clearance what faced i. But the unit is definitely value for money so recommend and it and the seller.

13 Oct 2018 18:07

great store. excellent service

12 Oct 2018 22:55

Registered, works, updated. Recommend store and goods.

12 Oct 2018 20:25

Very good quality build with reliable and up-to-date software. Nearly 100 car brand covered. Thanks Seller.

11 Oct 2018 13:02

Funguje, všechno v pořádku

8 Oct 2018 00:16

all ok, work perfect

2 Oct 2018 02:05

Excellent device. Works great.

28 Sep 2018 03:15

first impression is very good

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