StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Launch
LAUNCH
LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners

LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners

5(38 ratings)

Best price now

$88.90at Acartool One-Stop Auto Diagnostic ShopChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Acartool One-Stop Auto Diagnostic Shop

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $88.90 at Acartool One-Stop Auto Diagnostic Shop on Nov 12.

Our take on the LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners

The LAUNCH X431 Key Programmer is a wireless smart key and transponder tool that pairs with X431 diagnostic tablets such as the IMMO ELITE, IMMO PLUS, PAD V and IMMO Pro. It reads and simulates major transponder chips, generates remote signals for brands like Nissan, Peugeot, Ford and VW using LS/LN/LE super remotes, and writes smart keys without cables. It suits locksmiths and shops that already own an X431 IMMO-capable scanner and want to cut key blanks and reuse programmable keys instead of buying OEM fobs. It is not a standalone tool: without a compatible X431 host it does nothing, which is the main thing separating it from all-in-one key machines.

Best forLocksmiths and auto shops already running an X431 IMMO scannerCutting and cloning transponder chips across many brandsReusing programmable smart keys to lower key costsMobile work where cable-free key writing helps
Pros
  • Wireless chip and smart key programming, no cables
  • Covers major transponder types including 8A, 4D, 4E, 46, 48 and 7936/7946 families
  • Generates remote signals for several brands with LS/LN/LE super remotes
  • Reusable proxy keys and remotes cut repeat key costs
  • Claimed coverage of 1000+ vehicle models
  • Works across the X431 PRO and PAD V lines
Cons
  • Requires a compatible X431 IMMO-capable scanner; not standalone
  • Brand and model coverage varies by host device and software version
  • Super remote stock is needed for remote generation
  • No built-in screen or key cutting; it is a companion tool

LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners prices at every store

  • Acartool One-Stop Auto Diagnostic ShopNew

    In stockShips from China · duties may applyReturn policy

    $88.90Checked Nov 12
    Visit Acartool One-Stop Auto Diagnostic Shop

What reviewers say

  • 5 / 538 ratings

Buyers rate it highly and describe it as a solid companion to their X431 IMMO tablets, mainly for chip work and remote generation. Feedback centers on easy pairing with the host scanner and reliable key writing.

What people mention
  • Host compatibilityMixedOwners say it works well with IMMO-capable X431 tablets but is useless without one.
  • Chip coveragePraisedUsers report it reads and simulates the common 4D, 46, 48 and 8A chip families without trouble.
  • Wireless setupPraisedPairing with the scanner and writing keys without cables is described as quick and convenient.
  • Remote generationPraisedBuyers use LS/LN/LE super remotes to generate signals for several brands successfully.
  • Software dependenceMixedSome note that which vehicles and chips are supported depends on the host device and its software version.

About the LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners

The LAUNCH X431 Key Programmer is a smart key and transponder programming tool made to work with LAUNCH X-431 diagnostic devices. It supports chip reading, remote generation, transponder simulation and smart key replacement. It is compatible with the X431 IMMO ELITE, IMMO PLUS, IMMO Pad, IMMO Pro, PAD V, PRO ELITE, PRO V5.0, PRO3 ACE and PAD V ELITE.

Smart keys and chips are generated wirelessly, with no cables needed. The tool supports programming for 1000+ vehicle models. It can identify and generate remote signals for Nissan, Peugeot, Ford, VW and other brands using LS/LN/LE super remotes. Reprogrammable smart keys and remote types can be reused.

To use a super chip, open the function [Set type of super chip] and choose the chip type. Then insert the super chip into the anti-theft coil. Once it is generated successfully, it is ready to use.

Compatibility
LAUNCH X431 IMMO ELITE, IMMO PLUS, IMMO Pad, IMMO Pro, PAD V, PRO ELITE, PRO V5.0, PRO3 ACE, PAD V ELITE
Vehicle support
1000+ models for smart key programming
Chip simulation
Transponder types 8A, 4D, 4E, 46, 48, 7936, 7937, 7946, 7947, and others
Remote generation
Nissan, Peugeot, Ford, VW and others, using LS/LN/LE super remotes
Universal Smart Key
Built-in transponder; wireless programming and immobilizer simulation
Universal Remote Key
Requires programming cable; supports 2000+ models; reprogrammable
Universal Transponder Key
Cloneable chip; supports various anti-theft types
Programming
Wireless for smart keys and chips
In the box
1 x LAUNCH X431 Key Programmer, 1 x Remote Programming Cable, 1 x Type-C to USB-A Converter

Questions and answers

Does it work on its own?
No. It is a companion tool for X431 IMMO-capable scanners such as the IMMO ELITE, IMMO PLUS, PAD V and IMMO Pro. Without a compatible host it cannot program keys.
Which chips can it simulate?
LAUNCH lists major transponder types including 8A, 4D, 4E, 46, 48, 7936, 7937, 7946 and 7947, among others.
Can it make remote fobs?
Yes, it generates remote signals for brands such as Nissan, Peugeot, Ford and VW using LS, LN and LE super remotes.
Do I need cables?
No. Smart key and chip generation run wirelessly once the tool is paired with the scanner.
Can keys be reprogrammed?
Yes. The proxy keys and remote types are reusable, so you can rewrite them for another vehicle instead of buying new blanks.
How many vehicles does it cover?
LAUNCH claims support for 1000+ vehicle models, though actual coverage depends on your host scanner and its software version.
Where is the LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners cheapest?
At Acartool One-Stop Auto Diagnostic Shop, for $88.90, as of our latest check.
What do buyers say about the LAUNCH X431 Key Programmer Universal Smart Key and Remote Maker for Launch Dignostic Scanners?
Rated 5 out of 5 from 38 ratings.

More from Launch

  • L
    LAUNCH X431 IMMO Plus Key Fob Programmer with ECU Coding
    LAUNCH X431 IMMO Plus Key Fob Programmer with ECU Coding
  • L
    LAUNCH CRP129X Plus All-System OBD2 Scanner with 8 Reset Functions
    LAUNCH CRP129X Plus All-System OBD2 Scanner with 8 Reset Functions
  • L
    Launch X431 PROS V+
    Launch X431 PROS V+
  • L
    LAUNCH CR329 OBD2 Scanner for car
    LAUNCH CR329 OBD2 Scanner for car
  • L
    Launch Scanner CRP123X Elite
    Launch Scanner CRP123X Elite
  • L
    LAUNCH X431 CRP919X BT Bluetooth Bidirectional OBD2 Scanner
Add-ons
4 x Smart Keys, 1 x Super Chip
LAUNCH X431 CRP919X BT Bluetooth Bidirectional OBD2 Scanner
  • L
    Launch X431 IMMO Elite with XPROG3 Key Fob Programmer
    Launch X431 IMMO Elite with XPROG3 Key Fob Programmer
  • L
    Launch X431 Key Programmer Remote Maker with Super Chip and 4 Remotes
    Launch X431 Key Programmer Remote Maker with Super Chip and 4 Remotes
  • All Launch deals and products →

    More key programmers

    • A
      Autel MaxiIM IM508S Professional Key Fob Programming Tool
      Autel MaxiIM IM508S Professional Key Fob Programming Tool
    • X
      XTOOL X100 MAX2 Key Programmer with J2534
      XTOOL X100 MAX2 Key Programmer with J2534
    • A
      Autel MaxiIM IM508S Key Fob Programming Tool with XP200 Programmer
      Autel MaxiIM IM508S Key Fob Programming Tool with XP200 Programmer
    • A
      Autel MaxiIM IM508S PRO Full Kit Key Programmer & Diagnostic Tool
      Autel MaxiIM IM508S PRO Full Kit Key Programmer & Diagnostic Tool
    • X
      XTOOL Auto Key Programmer Reset
      XTOOL Auto Key Programmer Reset
    • X
      XTOOL X100 Max Automotive Key Fob Programmer Diagnostic Tool
      XTOOL X100 Max Automotive Key Fob Programmer Diagnostic Tool
    • T
      Topdon RLINKX3 J2534 Pass-thru Programmer for GM Ford and Chrysler
      Topdon RLINKX3 J2534 Pass-thru Programmer for GM Ford and Chrysler
    • O
      OBD Auto Key Programmer Device
      OBD Auto Key Programmer Device