X-PROG 3 advanced immobilizer & key programmer is a powerful chip reading device that can read/write keys to the vehicle. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables Anti-theft type identification, Remote control matching, Key chip reading & matching, anti-theft password reading and anti-theft component replacement.
Features:
1. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables reading/writing EEPROM, on-board MCU and CAS4+/FEM chips,
infrared keys, generating special keys, reading BMW engine INS code.
2. Supported systems: Automatic Transmission, Instrument System, CAS, Body System, Lock System, etc.
3. Compatible with: X-431 PRO GT, X-431 PRO V4.0, X-431 PRO 3 V4.0, X-431 PRO 5, X-431 PAD III V2.0, X-431 PAD V, X-431 PAD VII
4. Reads & writes most Engine/Gearbox ECUs without disassembling the shell
Advantages
1. Supports engine ECU replacement or cloning (Read engine ECU data directly from the key).
2. Supports MQB platform gearbox ECU replacement or cloning.
3. Supports ECU replacement for the fifth-generation of AW/0B5 gearbox.
4. Supports reading, writing & cloning the ECU for the fourth-generation of UDS engine.
5. Supports E chassis 8HP gearbox ECU reprogramming to empty.
6. Works with reprogramming device to backup/restore programming data (For engine ECU).
Core Functions
1. Integrated the functions of key matching/copy, anti-theft IC reading & writing, and ECU reading & writing, etc.
2. Supports common ECU/MCU/EEPROM major manufacturers, with over 1200 product models, and constantly updating.
3. Supports ECU replacement for all lost without disassembly for non-35XX instrument (it can be read directly through independentharness without removing the IC).
4. Supports ECU replacement for the fourth-generation of engine;
5. Supports ECU replacement for the fifth-generation of engine.
6. Supports the all lost and replacement for the fourth generation of EZS, comfortable ECU, and KESSY IC.
7. Supports the F and G chassis 8HP gearbox ECU reprogramming to empty.
8. Supports the CAS4/CAS4+ module replacement.
9. Supports the ECU cloning and replacement for engines.
10. Erase the password for engine and gearbox within 3S.
11. Add the function of calculating the password for the key within 1 minute.
1. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables reading/writing EEPROM, on-board MCU and CAS4+/FEM chips,
infrared keys, generating special keys, reading BMW engine INS code.
2. Supported systems: Automatic Transmission, Instrument System, CAS, Body System, Lock System, etc.
3. Compatible with: X-431 PRO GT, X-431 PRO V4.0, X-431 PRO 3 V4.0, X-431 PRO 5, X-431 PAD III V2.0, X-431 PAD V, X-431 PAD VII
4. Reads & writes most Engine/Gearbox ECUs without disassembling the shell
Advantages
1. Supports engine ECU replacement or cloning (Read engine ECU data directly from the key).
2. Supports MQB platform gearbox ECU replacement or cloning.
3. Supports ECU replacement for the fifth-generation of AW/0B5 gearbox.
4. Supports reading, writing & cloning the ECU for the fourth-generation of UDS engine.
5. Supports E chassis 8HP gearbox ECU reprogramming to empty.
6. Works with reprogramming device to backup/restore programming data (For engine ECU).
Core Functions
1. Integrated the functions of key matching/copy, anti-theft IC reading & writing, and ECU reading & writing, etc.
2. Supports common ECU/MCU/EEPROM major manufacturers, with over 1200 product models, and constantly updating.
3. Supports ECU replacement for all lost without disassembly for non-35XX instrument (it can be read directly through independentharness without removing the IC).
4. Supports ECU replacement for the fourth-generation of engine;
5. Supports ECU replacement for the fifth-generation of engine.
6. Supports the all lost and replacement for the fourth generation of EZS, comfortable ECU, and KESSY IC.
7. Supports the F and G chassis 8HP gearbox ECU reprogramming to empty.
8. Supports the CAS4/CAS4+ module replacement.
9. Supports the ECU cloning and replacement for engines.
10. Erase the password for engine and gearbox within 3S.
11. Add the function of calculating the password for the key within 1 minute.
Certificate Files
us.Launchx431pro.com is an authorized official online store of Shenzhen Zhanhongye Electronic Technology Co., Ltd. of Launch diagnostic tools.
Company: Shenzhen Zhanhongye Electronic Technology Co., Ltd.
Address: 1901F3, Hengfang Science and Technology Building, No. 4008, Xinhu Road, Yongfeng Community, Xixiang Street, Baoan District, Shenzhen, Guangdong, China
✅ Fast order processing
You will receive the orders within 24 hours of payment confirmation (excluding weekends and public holidays). During peak seasons or holidays, processing times may be slightly extended. In the event of delays, we will take all necessary steps to minimize them.
To place an order, choose your region and click the link below:
-United States – https://us.launchx431pro.com/
-United Kingdom – https://uk.launchx431pro.com/
-European Union – https://www.launchx431pro.com/
✓ Local warehouse dispatch
✅ Local warehouses shipment
All orders are shipped from our warehouses in the USA, the United Kingdom, and Germany using premium international carriers to ensure your tools arrive safely and on time.
| Region | Shipping Location | Estimated Delivery Time |
| United States | PERTH AMBOY, NJ | 3–5 business days |
| United Kingdom | Dunstable | 3–5 business days |
| European | Ginsheim-Gustavsburg, Frankfurt | 3–7 business days |
| Other Countries | HongKong | 7–15 business days |
✅ Safe and reliable delivery
You can count on fast, dependable delivery. We work with trusted international carriers like DHL, UPS, USPS, FedEx, and DPD to get your order to you safely.
NOTE: Delivery to some remote or rural areas is not available. If you're unsure whether we ship to your location, feel free to contact our support team before placing your order.
✅ Free Shipping on Local Orders
Local orders (US, UK, EU) ship for free and with no tax.
For orders shipped to Canada or other non-local countries (excluding the US, UK, and EU), import taxes or customs duties may apply upon delivery.
✅ Customs & duties guidance
For customers outside Europe, customs fees are determined by your local government. As these charges vary by country and are beyond our control, we recommend contacting your local customs office before placing your order to understand any applicable fees, duties, or taxes.
✅ More shipment inquiries
For any shipping-related questions, our customer service team is here to help.
Email: ussupport@launchx431pro.com
WhatsApp: +86-180-2870-0839
Business hours: Monday–Friday, 9:00 AM – 6:00 PM (GMT+8)
Company: Shenzhen Zhanhongye Electronic Technology Co., Ltd.
Address: Room 1901F3, Hengfang Technology Building, No. 4008, Xinhu Road, Yongfeng Community, Xixiang Street, Baoan District, Shenzhen City
Launch Upgrade Card (All Products)
NOTE:
- 1. Please email us ussupport@launchx431pro.com with your Serial Number(S/N) after payment. The S/N is on the back of your device.
- 2. Very Easy to Operate, No Need Shipping.
- 3. It will take 2 working days to be updated.
- 4. Only for Software Update, without Hardware Warranty.
- 5. Due to the digital nature of virtual cards, all sales are final and non-refundable once sent or activated. Please double-check your order details before purchase. We will also send a verification reminder, and you may need to confirm your order within the specified timeframe prior to delivery. For any technical issues, kindly contact our support team for assistance.
Launch X431 V/ X431 V+/Pros Mini / PAD V/ PAD VII One Year Update Service
You software of X431 V and X431 V+ has been outdated? Want to update it??
Now to save your money, we provide one year update service for all customer who have X431 V, X431 V+ / PAD V/ PAD VII and the free update service has been expired.
How to make it work?
1. After you place an order on our website and check out, please email us via ussupport@launchx431pro.com and provide us your device serial number.
2. We will open one year update authorization for you.
3. The Launch technician will open the update service online, no need shipment.
4. then you can go back to homepage of your X431 V/ X431 V+ / PAD V/ PAD VII and click "Update" to download new update.
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.