--- 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: "HK$26788" currency: HKD in_stock: true reviews_count: 13 category: "Launch" url: https://www.desertcart.hk/products/519687889-launch-x431-immo-plus-key-fob-programming-tool-with-x431 store_origin: HK region: Hong Kong --- # OE-level bi-directional diagnostics 5000+ vehicle models key programming 39+ 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:** HK$26788 **Availability:** ✅ In Stock ## Summary > 🔧 Unlock Pro-Level Diagnostics & Key Programming — Stay Ahead, Stay Connected! ## 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?** HK$26788 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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 - • **PROG3 Programmer Included:** Unlock EEPROM & MCU programming for complex key and ECU repairs, valued at £800. - • **Master-Level Key Programming:** Handle lost keys, add, copy & delete keys across premium brands like BMW, Benz, VW, Porsche with ease. - • **Advanced ECU Cloning & Coding:** Backup, restore, and personalize ECU data for engine & gearbox modules on 5000+ models. - • **OE-Level All-System Diagnostics:** 99% vehicle coverage with live data, DTC reading/clearing, and active bidirectional control tests. - • **Comprehensive 39+ Service Resets:** From Oil Reset to TPMS and ABS Bleeding, cover all essential maintenance tasks in one tool. ## Overview The LAUNCH X431 IMMO Plus with PROG3 is a professional-grade, all-in-one key fob programming and diagnostic tool supporting over 5000 vehicle models. It offers master-level immobilizer functions, 39+ maintenance services, OE-level all-system diagnostics, and advanced ECU cloning and coding capabilities. With 2 years of free updates and a user-friendly Android interface, it’s designed for automotive pros seeking fast, reliable, and comprehensive vehicle security and repair solutions. ## Description All-in-one IMMO programming tool with X431 PROG3 programmer, featuring ECU coding, 39+ services, and comprehensive diagnostics for 5000+ vehicle models. 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 | 157,585 in Automotive ( See Top 100 in Automotive ) 918 in OBD-II Engine System Diagnostic Tools | | Brand Name | LAUNCH | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (23) | | 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 | | Power Source | Corded Electric | | 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. ## Frequently Bought Together - 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 - RELD Cylinder Head Gasket Tester Kit CO2 Combustion Leak Gas Test Universal for All Cars and Motorcycles Petrol Diesel Block Rapid Engine Leak Detector for 50 Tests - XiTuanYuan 6 Cylinder Diesel Injector Flow Meter Adaptor Set Common Rail Leak Off Tester Kit Fuel Pressure Set (24 pcs) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/519687889-launch-x431-immo-plus-key-fob-programming-tool-with-x431](https://www.desertcart.hk/products/519687889-launch-x431-immo-plus-key-fob-programming-tool-with-x431) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-14*