
Fitment check
Not sure this tool fits your vehicle?
Ask the assistant: it checks this listing against your make, model, year and market, and tells you when it cannot confirm.
The Lishi HU64 v.3 is the 10-cut Mercedes-Benz keyway tool, listed for 2000–2023 Mercedes-Benz and Maybach vehicles. It covers ignition, door and trunk locks, and it is the model most Mercedes work starts with before you reach for the older HU39.
Version matters here: this is the v.3, the current revision of the HU64, not an earlier generation.
Which locks this tool fits
Look for HU64 on the key or cylinder. The listing covers 2000–2023 Mercedes-Benz and Maybach, across ignition, door and trunk positions.
- Cut count — 10. Ten positions are read and recorded.
- Generation. Older Mercedes vehicles use the HU39 (8-cut). HU64 and HU39 are not interchangeable.
- Variant. YM15, YM23 and YM30 are separate Mercedes-related tools; check the keyway before assuming HU64.
HU64 vs the other Mercedes tools
| Tool | Keyway | Use it when |
|---|---|---|
| HU64 v.3 (this page) | 10-cut | 2000–2023 Mercedes-Benz and Maybach |
| HU39 | 8-cut | Older Mercedes ignition, door and trunk locks |
| YM15 | 10-cut | Mercedes, Ford and Volkswagen applications |
| YM23 | — | Mercedes and Smart applications |
Decode-then-cut workflow
- Confirm HU64 on the key or cylinder, and check whether the vehicle is the older HU39 generation.
- Insert into the required position — ignition, door or trunk.
- Read all ten depths as the pins set, and record them before removing the tool.
- Cut the key with the correct blank and a key machine or cutter pliers.
Common mistakes
- Buying HU64 for an older Mercedes. If the keyway is 8-cut, you need HU39.
- Confusing HU64 with YM-series tools. They are different keyways with overlapping brand coverage.
- Assuming "Mercedes" means one keyway. Mercedes changed keyways across generations; the stamp decides.
Why ten cuts matter
Ten positions mean a deeper key and more combinations. The practical consequence is that you must read every position before cutting: a single missed depth produces a key that inserts but will not turn.
Who this tool is for
It is aimed at professional automotive locksmiths and technicians who already have a tension-and-read workflow. If you are new to Lishi tools, start with a five- or six-cut residential keyway to learn the feel before moving to a ten-cut automotive tool.
What the tool does not do
The HU64 reads and picks the mechanical lock. It does not program keys, bypass immobilisers or reset electronic modules. If the vehicle has no mechanical keyway at the door or ignition, this is the wrong approach.
Care and storage
Clean the tool after use, clear metal dust from the pick channel, oil the moving parts lightly and store it dry. The compact 90.7 g body fits a small case; keep it there so the scale does not get knocked out of alignment.
Frequently asked questions
Does HU64 v.3 cover Maybach?
Yes — the listing covers 2000–2023 Mercedes-Benz and Maybach vehicles.
What is the difference between HU64 and HU39?
HU64 is 10-cut for 2000–2023 applications; HU39 is 8-cut for older Mercedes locks.
Can it read ignition, door and trunk locks?
Yes, the listing covers all three positions.
Does HU64 work on Smart cars?
Smart applications are listed under YM23, not HU64. Check the keyway before ordering.
Is v.3 different from earlier HU64 versions?
Yes — this is the v.3 revision. If you are matching an existing kit, check the version on the tool body.
Related tools
Working across German vehicles? The HU66 covers Audi, Volkswagen and Skoda, and the HU162T v.2 covers 2015+ VW and Skoda. For the full selection logic, use the tool finder.
Buying guide & support
Ordering, Shipping and Aftercare
Buying the right tool
Match the keyway code in the title to the vehicle or lock you are working on. The cut number (5-cut, 8-cut, 10-cut) describes the bitting geometry, not tool quality.
Shipping
Orders are dispatched within 48 hours. Delivery typically takes 3–7 business days depending on destination, with tracking provided for every shipment.
Returns
Return unused items in original packaging within 30 days of delivery. Refunds are issued to the original payment method within 3–7 business days of inspection.
The product title states the keyway and the vehicle families it is built for. Because one brand can use several keyways across model years, confirm year, market and lock position before ordering — contact us if you are unsure.
Package contents are listed in the “In the box” section when the supplier provides them. Tools are supplied in the manufacturer’s packaging with the decoding card where applicable.
Yes. We ship worldwide with tracked courier services. Shipping options and costs are shown at checkout once your address is entered.

