Mazda CX-7 Key Replacement Guide
Last updated: September 2026 · Verified against OEM part numbers
Quick answer — Mazda CX-7
The Mazda CX-7 (various model years) uses the SKE11B04 smart key — 4D63 chip, 433 MHz — verified against the original OEM part number. See every compatible option in the table below.
- OEM part number: SKE11B04
- Frequency: 433 MHz
- Chip / immobiliser: 4D63
- Key type: Smart Key
- Wholesale: MOQ 5 units per SKU, models mixable in one order
Which Mazda CX-7 key fits your vehicle?
💬 Ask on WhatsAppCompatible keys for Mazda CX-7
| Years | Photo | Key |
|---|---|---|
| — | | No Badge SKE11B04 EJY2-67-5RY 433MHz 4D63 Chip Smart Key for Mazda CX-7 |
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
What frequency is the Mazda CX-7 key?
The Mazda CX-7 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 Mazda CX-7 key use?
The Mazda CX-7 uses a 4D63 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 Mazda CX-7?
The Mazda CX-7 (various model years) uses the No Badge SKE11B04 EJY2-67-5RY 433MHz 4D63 Chip Smart Key for Mazda CX-7. Check the table above for all compatible options, verified against OEM part numbers.
Do you supply Mazda CX-7 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 Mazda CX-7 key?
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