Subaru Ascent Key Replacement Guide
Last updated: September 2026 · Verified against OEM part numbers
Quick answer — Subaru Ascent
The Subaru Ascent (2019-2022) uses the HYQ14AHK smart key — 8A chip, 433 MHz (SKU PCK-SU-2005) — verified against the original OEM part number. See every compatible option in the table below.
- OEM part number: HYQ14AHK
- Frequency: 433 MHz
- Chip / immobiliser: 8A
- Key type: Smart Key
- Years covered: 2019-2022
- Wholesale: MOQ 5 units per SKU, models mixable in one order
Which Subaru Ascent key fits your vehicle?
💬 Ask on WhatsAppCompatible keys for Subaru Ascent
| Years | Photo | Key |
|---|---|---|
| 2019-2022 | | HYQ14AHK 88835-FL03A 433MHz 8A Chip Smart Key for Subaru XV Crosstrek Forester SKU: PCK-SU-2005 |
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 Ascent key?
The Subaru Ascent key operates on 433 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.
What chip does the Subaru Ascent key use?
The Subaru Ascent uses a 8A chip. Tell your supplier the chip type when ordering so you receive the correct blank — an ID46 blank will not replace an ID47 or 4D83 key.
Which key fits my Subaru Ascent?
The Subaru Ascent (2019-2022) uses the HYQ14AHK 88835-FL03A 433MHz 8A Chip Smart Key for Subaru XV Crosstrek Forester (SKU PCK-SU-2005). Check the table above for all compatible options, verified against OEM part numbers.
Do you supply Subaru Ascent 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.
Ready to order a Subaru Ascent key?
💬 Ask on WhatsAppRelated: All Subaru keys · All guides · Key Finder
More Subaru guides: BRZ · BRZ + · BRZ Legacy Impreza · Forester