Last updated: September 2026 · Written for auto locksmiths & key distributors
If you cut keys for Hyundai and Kia cars, the 8A chip smart key is now your most common job.
If you cut keys for Hyundai and Kia cars, the 8A chip smart key is now your most common job. From roughly 2017 onward, most models - Hyundai i30 (PD), Tucson, Kona, Santa Fe and Kia Sportage (QL), Cerato, Sorento, Stinger - switched to the 8A-chip smart key system. Here is what to know before buying stock or quoting a job.
Need the right 8A smart key for an i30, Sportage or Tucson? Send the year or a photo - we confirm the SKU and programmer fit for free.
💬 Ask on WhatsAppThe 8A is the transponder generation used inside the smart key of most late-model Hyundai/Kia vehicles. It replaced older systems (like the earlier 'ID47-style' and 4D-style keys). Knowing the chip tells you which blank to order - an older Hyundai blank will not work on an 8A car.
Yes, in most cases. Tools such as Xhorse, VVDI and Autel cover the mainstream 8A models with an all-keys-lost or add-a-key procedure. Some very new or high-spec models may need online authorisation - always check the specific model year and market.
Frequency: European and Australian market Hyundai/Kia are 433 MHz (confirm each car). Blade: the emergency key blade type varies by model, so keep the common blade profiles or confirm before cutting. Photo rule: when a customer cannot tell you the year, read the key with your programmer or ask for the VIN - never guess.
Hyundai i30 and Kia Sportage are among the highest-volume 8A vehicles in Europe and Australia, which makes them ideal first stock for locksmiths covering mainstream Korean cars. If you are building your first assortment, these two plus a Hyundai Tucson cover a large share of daily enquiries.
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