Name: Keydiy KD-X4
Brand: Keydiy
Availability: InStock

Tools / Keydiy KD-X4

Used by

of 308 tracked locksmiths

Makes covered

Across our tracked vehicles

Models covered

Variants covered

Adapters required

5C/5D circuit interface board for key PCB connection. KD ZB remote blank required. MQB license activation required., Bench reading of the cluster EEPROM needs the dedicated VAG Immo 4 cluster cable.…

Tokens

Yes

Per-operation cost on some links

Adapters & accessories you'll need

Aggregated from every variant our research has confirmed. The headline tool price typically does not include these.

BDC2 / BDC3 adapter
1 use
Adapter pair required for BMW BDC2 / BDC3 add-key on G-chassis.
Typical wording›
- KD FGB23 blank remote. Key wiring connection to original key PCB required (wiring diagram provided by tool). Requires 5000 KD-Coins (~USD 150) for BDC2/BDC3 function activation, then approximately 200 KD-Coins (~USD 4) per key generation.
Other notes
23 uses
Adapter notes that don't match a known code. Hover for the original wording.
- KeyDIY KD-A002 BMW BDC02/BDC03 solder-free adapter.
- Bench reading of the cluster EEPROM needs the dedicated VAG Immo 4 cluster cable.
- KD-X4 8-pin adapter board; KD-MATE can stand in for the KD-X4 on the in-car learning step.

Tokens & licensing

What you'll pay beyond the device itself.

This tool uses tokens for some operations. Token costs are listed per-vehicle in the coverage table below — plan for these on top of the headline price.

Frequently paired with

What other kit owners of this tool typically have. Drawn from Keysolved locksmiths' tracked tools.

Vehicle coverage

27 vehicle rows confirmed across 14 makes.

This page lists what the Keydiy KD-X4 covers. A subscription gives you the procedure for each of those vehicles, on your phone, while you are stood at the car.

Add-key and all-keys-lost procedures
Security code sources and PIN routes
Transponder, blade and remote specs
Field tips from other locksmiths

$19/month· Cancel anytime

Compared to other tools

How KD-X4 stacks up on covered vehicles.

vs Autel

MaxiIM IM608 Pro II

1
Only here: 26
Both: 638
Only Autel

vs Lonsdor

K518Pro

1
Only here: 26
Both: 551
Only Lonsdor

Recently added support

Latest variants linked to this tool in our database.

Keydiy KD-X4

Adapters & accessories you'll need

Tokens & licensing

Frequently paired with

Vehicle coverage

Compared to other tools

Recently added support

Audi

BMW

Ford

Honda

Hyundai

Iveco

Jaguar

Land Rover

LEVC

MAN

Mitsubishi

Skoda

Volkswagen

Volvo