Guide · Mazda

Mazda CX-30 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Mazda CX-30 (2020-2023) uses the Original Electric board for Vauxhall/Opel/Holden/Chevrolet (SKU oem board) — verified against OEM part numbers. See the full compatibility table below.

Which Mazda CX-30 key fits your vehicle?

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Compatible keys for Mazda CX-30

YearsKey
2020-2023Original Electric board for Vauxhall/Opel/Holden/Chevrolet
SKU: oem board
2020-2023Original Electric board for Vauxhall/Opel/Holden/Chevrolet
SKU: oem board
Original Electric board for Vauxhall/Opel/Holden/Chevrolet
SKU: oem board

Before you order

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?

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Related: All Mazda keys · All guides · Key Finder

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