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OBDSTAR Key Sim 5-in-1 key simulator New
OBDSTAR To order · 1 week

OBDSTAR Key Sim – 5-in-1 key simulator for all keys lost

  • All keys lost on Toyota / Lexus and Subaru smart keys.
  • Porsche and Hyundai / Kia 46 PIN code, ID4A PIN for Peugeot, Citroën, DS and Opel 2024 and later.
  • No battery, not tied to a device.
  • For Key Master G3, Key Master 5 and DP Plus.
€189excl. VAT

To order – ships within 1 week

  • Genuine OBDSTAR hardware, manufacturer warranty
  • Tracked worldwide shipping
  • Engineers available Monday to Saturday
  • Secure payment: card, bank transfer

A question before ordering?An MFT Dev engineer checks the right configuration for your vehicles with you.

Ask an engineer

The OBDSTAR Key Sim is the 5-in-1 key simulator for OBDSTAR immobiliser tablets. When all keys are lost, it poses as a valid key: the ignition comes on, then the tablet adds a new smart key. It also reads PIN codes for Porsche, Hyundai / Kia and, since the September 2026 update, for Peugeot, Citroën, DS and Opel 2024 and later.

  • 5-in-14D, 46, 4A, 8A simulation and password calculation
  • 0batteries to charge: powered by the tablet
  • Unboundnot tied to a device, usable on several tablets
  • 3compatible tablets: Key Master G3, Key Master 5, DP Plus

🔑 What you do with the Key Sim

🚗

Toyota / Lexus all keys lost

Simulation of DST40 (94 / D4), DST80 (98), DST-AES 8A-A8, 8A-A9, 8A-39, 8A-AA and 4A smart keys, and DST-AES 8A-H bladed keys.

🏔️

Subaru

DST-AES 8A-H bladed keys and DST80 (F1 / 78) smart keys.

🔢

46 PIN code

46 and 4D data collection, 46 transponder password calculation, PIN for Porsche 2005-2010 and Hyundai / Kia.

🆕

PSA 2024 and later (ID4A)

PIN code reading through the Key Sim: Peugeot 208, 2008, 308, 3008, 408, 5008, 508, Citroën C3, C4, C5 Aircross, DS3 to DS9, Berlingo, Partner, Rifter, Jumpy, Expert, Traveller, Opel Astra L, Toyota Proace…

Good to know: the Key Sim is already supplied with the Key Master G3 when you tick option A1. Buy it separately for a Key Master 5, a DP Plus, or to keep a second unit in the van. It does not work on its own: it needs an up-to-date OBDSTAR tablet.

📦 Contents

  • Key Sim unit
  • USB cable

⚙️ Technical specifications

Compatibility OBDSTAR Key Master G3, Key Master 5, Key Master DP Plus (latest immobiliser update required)
Power From the tablet, each time it is used; no internal battery
Connection USB cable to the tablet; not tied to a serial number
Updates New functions delivered by the tablet’s immobiliser software, no separate subscription

✅ Why buy from MFT Dev

  • We check your vehicles before you order: tell us the make, model and year.
  • Engineers who answer, Monday to Saturday, in French, English and Spanish.
  • Tracked shipping worldwide, secure payment by card or bank transfer.

❓ Frequently asked questions

Does the Key Sim replace a key?

No. It simulates a key during programming, so the tablet can add a real new key.

Does it need charging?

No. It has no battery: the tablet powers it through the USB cable.

Can I use it on two tablets?

Yes. It is not tied to any device.

Goes well with