Guide · Mazda

Mazda CX-30 Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Quick answer — Mazda CX-30

The Mazda CX-30 (2020-2023) uses the compatible key (SKU oem board) — verified against the original OEM part number. See every compatible option in the table below.

Years covered: 2020-2023
Wholesale: MOQ 5 units per SKU, models mixable in one order

Which Mazda CX-30 key fits your vehicle?

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Compatible keys for Mazda CX-30

Years	Photo	Key
2020-2023	—	Original Electric board for Vauxhall/Opel/Holden/Chevrolet SKU: oem board
2020-2023	—	Original Electric board for Vauxhall/Opel/Holden/Chevrolet SKU: oem board
—	—	Original Electric board for Vauxhall/Opel/Holden/Chevrolet SKU: oem board

Before you order

Match the year range — Mazda 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

Which key fits my Mazda CX-30?

The Mazda CX-30 (2020-2023) uses the Original Electric board for Vauxhall/Opel/Holden/Chevrolet (SKU oem board). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Mazda CX-30 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 Mazda CX-30 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.

Ready to order a Mazda CX-30 key?