Subaru Legacy Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Compatible keys for Subaru Legacy

Years	Photo	Key
2015-2017		HYQ14AHC 88835-AL04A 314.4MHz 4D Chip Smart Key for Subaru Legacy Outback SKU: PCK-SU-2002

Before you order

• Match the year range — Subaru changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

What frequency is the Subaru Legacy key?

The Subaru Legacy key operates on 314.4 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.

Which key fits my Subaru Legacy?

The Subaru Legacy (2015-2017) uses the HYQ14AHC 88835-AL04A 314.4MHz 4D Chip Smart Key for Subaru Legacy Outback (SKU PCK-SU-2002). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Subaru Legacy keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Subaru Legacy key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Subaru keys · All guides · Key Finder

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