---
product_id: 519687889
title: "LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update"
brand: "launch"
price: "€ 3773.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "Launch"
url: https://www.desertcart.es/products/519687889-launch-x431-immo-plus-key-fob-programming-tool-with-x431
store_origin: ES
region: Spain
---

# 99% global vehicle system coverage 5000+ vehicle ECU & key fob models 39+ advanced maintenance & reset services LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update

**Brand:** launch
**Price:** € 3773.66
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Pro-Level Auto Diagnostics & Key Programming — Stay Ahead, Stay Unstoppable!

## Quick Answers

- **What is this?** LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update by launch
- **How much does it cost?** € 3773.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/519687889-launch-x431-immo-plus-key-fob-programming-tool-with-x431)

## 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

- • **Personalized ECU Coding:** Unlock hidden vehicle functions & customize module settings to elevate driving experience and shop revenue.
- • **Exclusive ECU Cloning Tech:** Backup & clone engine/gearbox ECU data for 5000+ models, saving hours on complex replacements.
- • **Bi-Directional Active Tests:** Pinpoint faults by sending commands to components—doors, fans, valves—in minutes, slashing diagnostic time.
- • **Master-Level Key Programming:** Handle lost keys, key matching, PIN reading & remote learning across top brands like BMW, Benz, VW, Porsche.
- • **All-System OE-Level Diagnostics:** Scan, read, clear codes & perform live data streaming on every vehicle system with 5x faster efficiency.

## Overview

The LAUNCH X431 IMMO Plus with PROG3 is a cutting-edge Android 10-powered key fob programming and diagnostic powerhouse. Covering 99% of global vehicles and 5000+ ECU models, it combines master-level immobilizer functions, 39+ maintenance services, OE-level all-system diagnostics, and exclusive ECU cloning technology. Designed for locksmiths and professional mechanics, it accelerates complex key programming, ECU coding, and fault pinpointing with bi-directional control, all backed by 2 years of free updates.

## Description

Product Description LAUNCH X431 IMMO PLUS, a new generation car immobilizer & key programmer in 2025, provides extraordinary IMMO services for immobilizer, gearbox, and engine system. Together with high-end hardware & software, LAUNCH key programming tool also works as a comprehensive diagnostic tool integrating OE-level all-system diagnostics, 39+ reset functions, advanced ECU coding functions, personalization, active tests, etc., which can be the perfect repair partner for lock-smiths, large-scale repair shops, and mechanics. Extensive IMMO Functions & Key Programming LAUNCH X431 IMMO PLUS key programming tool comes with abundant IMMO related solutions that cater to skilled key mechanics: Read PIN (All Key Lo~Fst) ; Key Learning ; Key Matching ; IMMO ECU Reset/Coding ; Key Adding/Deleting/Disabling ; Key Generation ; Remote Learning ; Engine & Gearbox ECU Cloning ; IMMO ECU Cloning/Replacement ; Key Programming ; Reading/Writing Key EEPROM, MCU, Engine, Immobilizer ; etc. All-around Car Diagnostic Services Besides powerful anti-theft functions, LAUNCH X431 IMMO PLUS is also a comprehensive car scan tool with 5x faster diagnostic efficiency for global 10000+ models. ECU Coding : Perfectly match/learn the new ECU modules with vehicles after replacement. 39+ Reset Functions : Combine common reset functions to solve 99% of repair problems. Reflash Hidden Functions : Allow users to personalize the vehicle functions & settings as their like. All-System Diagnostics : Accurately scan all the available systems and quickly clear all faults. Bi-directional Control : Minutes to pinpoint the possible problems via active tests. CAN FD & DoIP Protocols : Overall improve diagnostic data transmission rate of GM, Volvo, Land Rover, Jaguar, etc. (*Please note: Need to purchase extra DoIP adapter cable.) 99% of Vehicle Coverage : Cover 10000+ vehicle modes such as B*M*W, Ben-z, Au~di, V~W, Buick, To~yota, Vo*lvo, Chr*ysler, etc. FCA SGW Vehicle Access : Secure visit & diagnose Fi*at, Chry*sler, Do*dge, Al*fa Ro*meo (2017 and later). Advanced Hardware : Android 10.0 OS, 2.0GHz 4-Core CPU, 4GB RAM+64GB ROM, and 6300mAh battery Remote Diagnostics : Get remote repair assistance from technicians to solve tricky issues effectively . Why Should You Choose This LAUNCH X431 IMMO PLUS? LAUNCH X431 IMMO PLUS is a great key-related problem solver. Upgrade of IMMO Elite key programmer, the new generation IMMO PLUS key fob programmer makes great improvements in IMMO functions, key programming, hardware configuration, and vehicle coverage to match your increasing locksmith needs such as adding new keys, deleting lo~st keys, enhancing vehicle security, matching the new remote/keys, etc. Comprehensive IMMO Functions Read PIN/CS (All Keys Lo~st) : LAUNCH X431 IMMO PLUS can read the PIN code from chips and allows the technician to perform necessary identification and checks. Compatible with For*d, G*M, Chry*sler, Do*dge, Je*ep, V*W, Ben*z, B*M*W, Por*sche, etc. IMMO Module Replacement : Replace the new IMMO module and relearn it with the vehicle. Compatible with B*M*W, Mer~cedes-Ben*z, V-W/Au-di, Hon*da, Ni~ssan, Hyun~dai, Ki~a, etc Key Matching/Learning : Read key data to ECU module and reset/match the new key with IMMO ECU. Compatible with For*d, G~M, Mer~cedes-Ben*z, B~M~W, V~W/Au-di, Por~sche, Peu*geot Ci*troen, Lan~d Ro*ver Ja~guar, Hon*da, To*yota, Ni~ssan, Hyun*dai, Ki~a, etc. Key Generation : Create or generate cryptographic keys used for securing and authenticating various functions within a vehicle's electronic systems. Remote Learning : Match remote data with vehicle IMMO system. Module Data Wiping : Clear key module information & data for matching new keys. IMMO ECU Reset : Reset the ECU with vehicle after replacement or repair. ECU Cloning : If the original ECU module can normally be activated, LAUNCH IMMO PLUS car key programming tool can clone/backup the original data and directly write it into the new module. More... 150+ Brands & 10000+ Vehicle Coverage LAUNCH X431 IMMO PLUS key programmer serves 99% of main vehicles worldwide (1996-2025): such as V~W, Au~di, Be*ntley, Ci*troen, Ja*guar, Mer*cedes-Ben*z, B~M~W, Por~sche, Vo~lvo, Land Ro~ver, Re~nault, G~M, For~d, Lin~coln, Fe~rrari, O~pel, Hon~da, Ki~a, Ni~ssan, To~yota, Mit~subishi, Su~baru, Spri~nter, Peu~geot Ci~troen, Isu~zu, Hyun~dai, Chry~sler, Ma~zda, Fi~at, Su~zuki and more . PROG 3 Key Programmer + IMMO PLUS Enhance More Key Programming Functions Designed for LAUNCH IMMO PLUS key fob programming tool, X-PROG 3 enables reading/writing EEPROM, on-board MCU and B~M~W CAS4+/FEM chips, Mer*cedes-Ben*z infrared keys, generating new keys, reading B~M~W engine INS code, identifying anti-theft type, reading anti-theft password, cloning/replacing Engine & Gearbox ECU, etc. Reading/Writing Various Key Chips Read/Write Key EEPROM, MCU, Engine, Immobilizer Engine/Gearbox ECU Module Cloning & Replacement LAUNCH X431 IMMO PLUS combines with PROG 3 to clone/backup the original data from the original engine & gearbox modules and directly write into the new module without troublesome steps. Widely applied to 5000+ types of vehicle gearbox & engine models and common brands such as Bosch, Continental, Siemens, Delco, Getrag, ZF, Temic, etc. More Advantageous Functions for Specific Models For V~W/Au~di : V~W & Au-di Key Learning/All Lo~st; 5th-Gen. Au-di (0AW/0B5) Gearbox ECU Replacement; 5th-Gen. V~W UDS Engine ECU Reading, Writing & Clone; 5th-Gen. V~W/Au~di Bo~sch and Si~emens Engine ECU Replacement; 4th-Gen. V~W/Au~di Engine ECU Replacement; etc. For Ben*z : Mer*cedes-Ben~z Key Adding/All Lo~st; Mer*cedes-Ben~z IMMO ECU Data Wiping; Mer*cedes-Ben*z Infrared Key Reading/Writing; etc. For B~M~W : B~M~W Key Adding/All Lo~st; B*M*W CAS4/CAS4+ ECU Replacement; B*M*W E chassis 8HP Gearbox ECU Data Wiping; B*M*W Engine INS Code Reading; etc. For Por~sche : Por~sche Key Adding/All Lo~st; ECU Replacement 4th-Gen. Instrument + Engine Module : Key Learning/All Key Lo~st/Instrument Replacement/Engine Replacement; 4th-Gen. Comfortable Module + Engine Module : Key Learning/ All Keys Lo~st/ Engine Replacement; 4th-Gen. EZS/Kessy + Engine Module : Key Learning/All Key Lo~st; Engine Replacement; 5th -Gen Anti-theft System (A4/A5/Q5/A6/A7/A8) : Key Learning/ All Key Lo~st/ Engine & Gearbox Replacement. LAUNCH X431 IMMO PLUS: 39+ Maintenance Functions Take Care of All Troubles LAUNCH IMMO PLUS key programmer combines 39+ maintenance functions to meet various diagnostic needs such as module matching , relearning , calibration , adaptation , resetting , etc., and provides more help to enhance repair efficiency. 2025 ver. LAUNCH IMMO PLUS car key programmer for all vehicles adds 6 new functions: Clutch Matching , FRM Matching , Turbocharging Matching , Gateway Module Data Calibration , ECU Reset , Rainfall Light Sensor , etc. Oil Reset : Reset the oil life system and turn off the oil light after replacing the oil or oil filter to start a new cycle. EPB Reset : Maintain the electronic braking system safely and effectively by deactivating and activating the brake control system, setting brakes after disc or pad replacement, etc. SAS Reset : Calibrate the steering angle after replacing the steering angle position sensor and the mechanical parts of the steering system, etc. Suspension : Adjust the vehicle height sensor for level calibration when replacing the vehicle height sensor or control module in the air suspension system. ABS Bleeding : Bleed the air of a brake system to restore ABS brake sensitivity. Battery Matching : Re-match the control module and motoring sensor for battery detecting more accurately, clear original low battery information, and prevent the related control module from detecting false information. TPMS Reset : Quickly look up the tire sensor IDs from the vehicle’s ECU, and perform TPMS replacement and sensor test. Inje~ctor Coding : Code the inje~ctor after replacing or adjusting to correct the f~uel injection volume of each cylinder more accurately. More Functions Include Brake Reset, Throttle Matching, TPMS Reset, AC System Relearn, Headlamp, AdBlue Reset, A/F Reset, Air Level Calibration, Coolant Bleeding, Crank Position Sensor Adaptive Learning, Engine Power Balance, GPF Regeneration, Gearbox Relearn, HV Battery Diagnostics, IMMO Programming, Immobilizer, Intelligent Cruise Control System, Language Change, Motor Angle Calibration, Nox Sensor Reset, Seat Occupancy Calibration, Stop/Start Reset, Sunroof Reset, Tire Reset, Transport Mode, Windows Calibration, etc. Note : Specific functions vary by vehicle models, makes, and years. Any vehicle compatibility of LAUNCH X431 IMMO PLUS, you can send message to us. ECU Coding Allows You to Personalize The Vehicle Functions As Your Needs & Preference LAUNCH IMMO PLUS diagnostic scanner features advanced ECU coding functions that help you match the newly replaced ECU with vehicles but also allow you to reflash the hidden functions to optimize the vehicle driving experience on the roads. What’s more! LAUNCH X431 IMMO PLUS provides retrofit & modification, programmable module installation, online calibration, online account login service, etc. Component Matching : After replacing a new ECU module or an actuator, you can use the LAUNCH X431 IMMO PLUS OBD key programmer to match component control modules to make them work properly with the vehicle. Flash The Hidden Functions : LAUNCH automotive scanner is able to activate the hidden functions or deactivate the unneeded functions to meet users’ needs and increase income for repair shops. Examples as auto start-stop, tilt mirror reversing, foldable mirrors, interior lights customizing, buzz warning sound, daytime running lights, and changing brightness of daytime running lights. Online ECU Coding : Compatible with B*M*W, V~W, Au~di, Sko~da, Seat, Por~sche, etc. This online coding allows you to access the online data from the OEM server to do module relearn/matching/coding for high-level vehicles. Online Calibration : Connect to the online server to perform a special adjusting function. Compatible with V~W, Au~di, Sko~da, Seat, etc. Note : ECU coding functions vary by vehicle models, makes, and years. Any vehicle compatibility of LAUNCH X431 IMMO PLUS, you can send a message to us. All-System Diagnostics Scan Every System & Catch Every Fault Code LAUNCH X431 IMMO PLUS key programmer features full-model all-system diagnostics that enable technicians to root out the hidden problems underneath the hood easily. With the LAUNCH scan tool in your hands, a comprehensive check can reach more vehicle systems such as Engine, Chassis, TPMS, Immobilizer, ABS, Steering Angle System, Airbags, Air Suspension, BCM, Rain Sensor , etc. View ECU Information : Include unit type, version numbers, and more specifications. Read Fault Codes : Read stored codes of the tested vehicle to locate vehicle problems. Clear Codes : Interpret code definition and help repair problems to turn off the MIL. View Live Data Stream : View live data to learn vehicle status and facilitate finding out problems. Active Test for narrowing diagnostic range and quickly pinpointing vehicle problems. Bi-directional Control Pinpoints Vehicle Wrong Parts with Only 5 Minutes LAUNCH key programming tool, also known as a bi-directional control, is a specialized diagnostic tool used by mechanics and automotive technicians to locate problems within minutes. Unlike code readers, this LAUNCH automotive scanner can not only read but also send commands and receive data from various systems and components of the vehicle. For example, you can command the fu~el inje~ctors to pulse individually, engage specific sole~noids, operate relays, open and close val~ves, switch cylinder correction off/on, modulate throttle, operate compression test, or activate the cooling fan . This allows you to test the functionality of these components, identify faulty ones, and diagnose issues related to their operation. In a word, all-around system diagnostics & accurate bidirectional control not only save more money for home repair but also improve 200% efficiency for large-scale repair shops. >>>> HIGH-END HARDWARE CONFIGURATION OFFERS SUPER PERFORMANCE Hardware Configuration Operating System : Android 10.0 Processor : 2.0GHz 4-core; Memory: 4GB RAM & 64GB ROM Battery: 47880mWh(7.6V,6300mAh); Display: 8.0 inch Touchscreen with 1280*800 Resolution Camera: 8MP Rear Camera; Connectivity: 2.4GHz & 5.0GHz Dual WiFi Adapters & Accessories VCI Connector*1 Diagnostic Cable*1; Password Envelope*1 X-PROG 3 Immobilizer Programmer Kit*1 Power Adaptor*1 Type-A to Type-C USB Cable*1 Battery Clamps Cable*1 Cigarette Lighter Cable*1 OBD I Adaptor Box*1 Non-16pin Adaptor Cable Kit*1

Review: Launch X431 immo - I’ve been using Launch diagnostic tools for a long time, and they’ve always been reliable, but the Launch X431 IMMO really stands out. It works perfectly and makes key programming much easier and faster compared to other devices I’ve tried. The interface is smooth, the functions are clear, and it handles even newer vehicles without any issues. For anyone who needs a dependable and professional key programming tool, the Launch X431 IMMO is definitely worth it.
Review: Launch x431 immo plus is game changer - I’ve been using the Launch X431 IMMO Plus with the PROG3 module for some time now, and I can confidently say it’s a game-changer for anyone involved in automotive diagnostics and key programming. Here’s why I’m impressed: 1. Comprehensive Key Programming: The IMMO Plus tool does an outstanding job when it comes to immobilizer functions and key programming. It easily handles key coding, reprogramming keys, and even deals with all keys lost situations across a wide range of vehicles. The integration with the PROG3 module adds even more functionality, especially for more complex tasks like EEPROM reading and MCU programming, which are necessary for advanced vehicle models like Mercedes and BMW. 2. User-Friendly Interface: The interface is intuitive, with guided functions that walk you through each step. Whether you’re reprogramming keys or resetting an immobilizer, the system’s clear instructions make even complex tasks feel manageable. This is a huge plus, especially if you’re learning new skills or working on unfamiliar car models. 3. Wide Vehicle Coverage: One of the best features is its extensive vehicle coverage. It supports not only major car manufacturers worldwide but also covers newer models, which makes it a versatile tool whether you’re dealing with European, American, or Asian vehicles. The regular software updates ensure that you're always up to date with the latest protocols. 4. PROG3 Advanced Functions: The PROG3 module adds an extra layer of functionality by allowing access to EEPROM and MCU data, crucial for advanced key programming and ECU repairs. It handles these tasks seamlessly, making it an excellent tool for complex vehicle security systems. 5. Build Quality and Portability: Both devices are well-built and portable, making them ideal for mobile use or smaller workshops. The Launch X431 tablet is sturdy, and both devices fit well into any work environment, whether you’re out in the field or working in a shop. Conclusion: Overall, the Launch X431 IMMO Plus + PROG3 is a must-have tool for anyone serious about automotive locksmithing or advanced vehicle diagnostics. The combination of key programming, ECU repairs, and the intuitive interface makes it perfect for professionals and self-taught technicians alike. This tool has definitely elevated my capabilities, and I highly recommend it!

## Features

- 【All-In-One IMMO Programming Tool + 2 Years Free Update】 LAUNCH X431 IMMO PLUS key fob programming tool, outstanding in reasonable cost and powerful hardware, integrates All-in-one IMMO functions (with X431 PROG3 programmer) and Exclusive Engine & Gearbox ECU Clone for 5000+ Models. Featuring abundant ‘master-level’ functions: ECU Coding, 39+ Services, All-System Diagnostics, Bidirectional Control, etc., this tool provides great assistance for the needed & urgent diagnostic needs.
- 【With X431 PROG3 Programmer, Advanced IMMO & Key Programming】 Repair Fast & Work Comprehensively. LAUNCH X431 IMMO PLUS immobilizer with PROG3 key programmer (value 800 bucks) breaks through car compatibility limitations and provides professional solutions for key matching/adding/copy/deleting of B*M*W/B*enz/V-W/Por*sche, reading PIN (All Lost) for To-yota/Vo-lvo/Ci-troen/Peu-geot/V-W, Engine & Gearbox ECU replacement for V-W/Au-di, etc., which can be done quickly in minutes and seconds.
- 【OE-Level All System Diagnostics】 Covering global 99% of models, worth a try! This LAUNCH X431 IMMO PLUS car key programmer for all cars configures a full of diagnostic service for ALL vehicle systems to serve DTC location, problem troubleshooting, and system reset. Read/Clear Codes, View Live Data, 39+ Reset Functions, ECU Coding, Immobilizer, and Initialization are enough to cooperate with each to solve all faults that are hard to find out in IMMO, TPMS, Engine, Gearbox, AT, ABS systems.
- 【Engine & Gearbox ECU Clone for 5000+ Models】 A series of operations (ECU coding/programming/initialization) for reading the original ECU anti-theft password be done, but nothing happened. How? Try to use LAUNCH Exclusive tech ECU Cloning. LAUNCH key fob programming tool empowers you to backup & restore the data and clone it into the new Engine/Gearbox ECU. Minutes no need, perfect solved. Bosch/Continental/Siemens/Delco brand applied.
- 【ECU Coding, Personalize Your Taste】 Go beyond other car key tools, LAUNCH X431 IMMO PLUS newly applies ECU coding to rewrite the code data to help activate/match/code/relearn the replaced ECU modules to the on-board systems. More, this X431 IMMO PLUS scan tool also allows you to 1) modify the pre-programmed options already existent in vehicles' ECU to activate the hidden functions; 2) personalized disable the unneeded functions for better driving.
- 【Bidirectional Control (Active Tests)】 Responsible for saving time & cutting costs! LAUNCH X431 IMMO PLUS bi-directional scan tool can perform various active tests to pinpoint problems by directly sending commands to ECUs and receiving status information. Functioning well on Windows/ Doors / Sunroofs/ Coolant Fans/ Valves/ Headlamps/ etc. No more a few minutes, comprehensive all-system diagnostics also act the same OE-level scanning for locating car problems.
- 【39+ Maintenance Services, Bring All You Need】 Small repair also costs a lot. However, LAUNCH X431 IMMO PLUS is a cost-effective diagnostic scan tool that comes with 39+ maintenance functions to provide all-in-one services for module reset and ECU matching such as Oil Reset/ EPB Reset / BMS Reset / SAS Reset / TPMS Reset, ABS Bleeding, Throttle Matching, etc., which can fix more trouble once. IMMO & reset functions vary by model, please message us to check compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYSVV2RN |
| Best Sellers Rank | 278,677 in Automotive ( See Top 100 in Automotive ) 1,349 in OBD-II Engine System Diagnostic Tools |
| Brand | LAUNCH |
| Brand Name | LAUNCH |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 23 Reviews |
| Included Components | 1* LAUNCH X431 IMMO Plus |
| Item Dimensions L x W x H | 44L x 31W x 37H centimetres |
| Item Type Name | Key Fob Programming Tool |
| Item Weight | 20.3 Pounds |
| Manufacturer | LAUNCH |
| Manufacturer Part Number | LAUNCH IMMO PLUS |
| Manufacturer Warranty Description | 1 year |
| Model Number | LAUNCH X431 PLUS |
| Operating System | Android 10.0 |
| Operating system | Android 10.0 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 44L x 31W x 37H centimetres |
| Screen Size | 8 Inches |
| Screen size | 8 Inches |
| UPC | 850052860288 |

## Product Details

- **Brand:** LAUNCH
- **Manufacturer:** LAUNCH
- **Operating system:** Android 10.0
- **Power source:** Corded Electric
- **Product dimensions:** 44L x 31W x 37H centimetres
- **Screen size:** 8 Inches
- **UPC:** 850052860288

## Images

![LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update - Image 1](https://m.media-amazon.com/images/I/81nykYABt6L.jpg)
![LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update - Image 2](https://m.media-amazon.com/images/I/814JjDorbAL.jpg)
![LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update - Image 3](https://m.media-amazon.com/images/I/71p+7Wbbs5L.jpg)
![LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update - Image 4](https://m.media-amazon.com/images/I/71O2zm5O+bL.jpg)
![LAUNCH X431 IMMO Plus Key Fob Programming Tool with X431 PROG3 (Valued ￡800), All-In-One Bi-directional Scan Tool, ECU Coding, 39+ Services, OE-Level All System Diagnoses, 2 Years Free Update - Image 5](https://m.media-amazon.com/images/I/81t8UR+u-HL.jpg)

## Questions & Answers

**Q: Does it support topology map?**
A: Hello, the topology map is not supported. Any further questions, feel free to contact us.

**Q: Does it come with the x431 prog3?**
A: Hello, Launch X431 IMMO Plus key programming tool comes with X-PROG 3 immobilizer programmer kit. Any further questions, feel free to contact us.

**Q: Will it work on 2009 EX35 Journey?**
A: Hello, LAUNCH X431 IMMO Plus auto scan tool works on 2009 EX35 Journey. Please check the detailed functions this device could perform on your car from the link, https://qcar.x431.com/qcar/#/pc/index?q=e30%3D. Any further questions, feel free to contact us.

**Q: Can it work on trucks?**
A: Hello, Launch X431IMMO Plus auto scan tool work on cars and light trucks, not heavy-duty vehicles. Please check the detailed vehicle coverage from the link, https://qcar.x431.com/qcar/#/pc/index?q=e30%3D. Any further questions, feel free to contact us.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Launch X431 immo
*by D***C on 11 December 2025*

I’ve been using Launch diagnostic tools for a long time, and they’ve always been reliable, but the Launch X431 IMMO really stands out. It works perfectly and makes key programming much easier and faster compared to other devices I’ve tried. The interface is smooth, the functions are clear, and it handles even newer vehicles without any issues. For anyone who needs a dependable and professional key programming tool, the Launch X431 IMMO is definitely worth it.

### ⭐⭐⭐⭐⭐ Launch x431 immo plus is game changer
*by S***S on 17 October 2024*

I’ve been using the Launch X431 IMMO Plus with the PROG3 module for some time now, and I can confidently say it’s a game-changer for anyone involved in automotive diagnostics and key programming. Here’s why I’m impressed: 1. Comprehensive Key Programming: The IMMO Plus tool does an outstanding job when it comes to immobilizer functions and key programming. It easily handles key coding, reprogramming keys, and even deals with all keys lost situations across a wide range of vehicles. The integration with the PROG3 module adds even more functionality, especially for more complex tasks like EEPROM reading and MCU programming, which are necessary for advanced vehicle models like Mercedes and BMW. 2. User-Friendly Interface: The interface is intuitive, with guided functions that walk you through each step. Whether you’re reprogramming keys or resetting an immobilizer, the system’s clear instructions make even complex tasks feel manageable. This is a huge plus, especially if you’re learning new skills or working on unfamiliar car models. 3. Wide Vehicle Coverage: One of the best features is its extensive vehicle coverage. It supports not only major car manufacturers worldwide but also covers newer models, which makes it a versatile tool whether you’re dealing with European, American, or Asian vehicles. The regular software updates ensure that you're always up to date with the latest protocols. 4. PROG3 Advanced Functions: The PROG3 module adds an extra layer of functionality by allowing access to EEPROM and MCU data, crucial for advanced key programming and ECU repairs. It handles these tasks seamlessly, making it an excellent tool for complex vehicle security systems. 5. Build Quality and Portability: Both devices are well-built and portable, making them ideal for mobile use or smaller workshops. The Launch X431 tablet is sturdy, and both devices fit well into any work environment, whether you’re out in the field or working in a shop. Conclusion: Overall, the Launch X431 IMMO Plus + PROG3 is a must-have tool for anyone serious about automotive locksmithing or advanced vehicle diagnostics. The combination of key programming, ECU repairs, and the intuitive interface makes it perfect for professionals and self-taught technicians alike. This tool has definitely elevated my capabilities, and I highly recommend it!

### ⭐⭐ Needs Improvement
*by J***N on 15 March 2025*

Scan tool itself is an excellent device, on the other hand, the Xprog is terrible. Spent hours attempting to connect it but had no luck.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-07-12*