Choosing between the Eoneboss HK001, HK002, and HK003 comes down to the key types and operations you need. The main differences are in key compatibility, unlocking method, key generation, cloning, and PIN-code reading.
Eoneboss HK001 vs. HK002 vs. HK003: Core Comparison
All three support Hyundai and Kia smart keys with part numbers starting with 95440.
| Feature | HK001 (NXP) | HK002 (TI 8A) | HK003 (Atmel 6A) |
| Image |  |
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| Supported chip | NCF29A(*) | TI (Texas Instruments) | Atmel |
| Supported key type | 46 / 47 / 49 / 4A | 8A | 6A |
| Used smart-key unlocking | Wired | One-click, wire-free | One-click, wire-free |
| Same-part-number key generation | Wired | ✗ | Wired |
| Smart-key cloning | Wired | ✗ | ✗ |
| PIN-code reading | ✗ | One-click, wire-free | ✗ |
| Lock-status identification | ✓ | ✓ | ✓ |
| Part-number identification | ✓ | ✓ | ✓ |
| Chip & key-data identification | ✓ | ✓ | ✓ |
| Shell opening | Required | Not required | Not required for unlocking |
| Wiring | Wired | Not required | Not required for unlocking |
| Adapter | 01-29 | None | 01-09 |
| After operation | Generated/unlocked keys require vehicle programming; cloned keys can be used directly | Unlocked keys require vehicle programming | Unlocked/generated keys require vehicle programming |
Which Eoneboss HK Tool Should You Buy?
| Your requirement | Best choice |
| 46 / 47 / 49 / 4A keys | HK001 |
| 8A keys | HK002 |
| 6A keys | HK003 |
| Smart-key cloning | HK001 |
| PIN-code reading | HK002 |
| 6A wire-free unlocking | HK003 |
| Same-part-number key generation | HK001 or HK003 |
| No adapter required | HK002 |
Quick Buying Recommendation
HK001 → 46/47/49/4A keys or smart-key cloning.
HK002 → 8A keys or PIN-code reading.
HK003 → 6A keys, especially for wire-free unlocking and same-part-number key generation.
Bottom line: Start with the key type, then choose based on the operation you need.
