Last updated: September 2026 · Verified against OEM part numbers
The Mazda M3 (2004-2006 and other model years) uses the remote key — 313.8 MHz — verified against the original OEM part number. See every compatible option in the table below.
Which Mazda M3 key fits your vehicle?
💬 Ask on WhatsApp| Years | Photo | Key |
|---|---|---|
| 2004-2006 | — | 313.8MHz 2 Button Remote Key for Mazda M3 M6 |
| 2007-2009 | — | 315MHz 2 Button Remote Key for Mazda M3 M6 |
| 2005-2009 | — | 433MHz 2 Button Remote Key for Mazda M3 M6 |
| 2005-2008 | — | SKE216-01 313.8MHz 4D63 Chip 2 Button Flip Remote Key for Mazda M3 M6 |
| 2007-2011 | — | SKE216-01 434MHz 4D63 Chip 2 Button Flip Remote Key for Mazda M3 M6 |
The Mazda M3 key operates on 313.8 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.
The Mazda M3 (2004-2006) uses the 313.8MHz 2 Button Remote Key for Mazda M3 M6. Check the table above for all compatible options, verified against OEM part numbers.
Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.
In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.
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