Guide · Ford
Ford C-Max Key Replacement Guide
Last updated: September 2026 · Verified against OEM part numbers
Quick answer — Ford C-Max
The Ford C-Max (various model years) uses the AM5T-15K601-AF remote key — 4D63 chip, 434 MHz (SKU PCK-FD-1011) — verified against the original OEM part number. See every compatible option in the table below.
- OEM part number: AM5T-15K601-AF
- Frequency: 434 MHz
- Chip / immobiliser: 4D63
- Key type: Remote Key
- Wholesale: MOQ 5 units per SKU, models mixable in one order
Compatible keys for Ford C-Max
| Years | Photo | Key |
|---|
| — |  | OEM AM5T-15K601-AF 5WK49986 434MHz 4D63 Chip 3 Button Flip Remote Key for Ford Focus SKU: PCK-FD-1011 |
| 2013-2019 |  | OUCD6000022 Aftermarket Remote Key 434MHz 4D63 Chip 4 Button HU101 for Ford C-Max Escape Focus SKU: PCK-FD-2138 |
| — |  | AM5T-15K601-AF/ 5WK49986 OEM Remote Key 434MHz 4D63 Chip 2 Button for Ford Focus SKU: PCK-FD-1010 |
| 2013-2019 |  | OUCD6000022 Aftermarket Remote Key 315MHz 4D63 Chip 4 Button HU101 for Ford C-Max Escape Focus SKU: PCK-FD-2136 |
| — |  | AM5T 15K601 AD/ 174 3826/ 179 6434 OEM Board Remote Key 434MHz 83 Chip 3 Button HU101 for Ford Focus SKU: PCK-FD-2006 |
| 2013-2019 |  | 1788A-FWB1U793 / CWTWB1U793 Aftermarket Remote Key 315MHz 4D63 Chip 3 Button HU101 for Ford SKU: PCK-FD-2126 |
| 2013-2019 |  | 1788A-FWB1U793/ CWTWB1U793 Aftermarket Remote Key 315MHz 4D63 Chip 4 Button HU101 for Ford SKU: PCK-FD-2128 |
| 2013-2019 |  | OUCD6000022 Aftermarket Remote Key 434MHz 4D63 Chip 4 Button H75 for Ford C-Max Escape Focus SKU: PCK-FD-2137 |
| — |  | AM5T 15K601 AD 174 3826 179 6434 434MHz 83 Chip Flip Remote Key for Ford Focus Ranger 2012-2015 SKU: 福克斯 折叠433 |
Before you order
- Match the year range — Ford 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 Ford C-Max key?
The Ford C-Max key operates on 434 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 Ford C-Max key use?
The Ford C-Max 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 Ford C-Max?
The Ford C-Max (various model years) uses the OEM AM5T-15K601-AF 5WK49986 434MHz 4D63 Chip 3 Button Flip Remote Key for Ford Focus (SKU PCK-FD-1011). Check the table above for all compatible options, verified against OEM part numbers.
Do you supply Ford C-Max 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.
Related: All Ford keys · All guides · Key Finder
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