Mazda CX-7 Key Fob Programming
Updated 2026 2007–2013 7 model years
Programming steps, the battery it takes, and the exact replacement fob for every Mazda CX-7 model year we cover (2007–2013). Find your year in the table, then jump to the details for that generation.
Every Mazda CX-7 model year
| Year | Programming | Key fob | Battery |
|---|---|---|---|
| 2013 | Transponder Key | None (chip key) | |
| 2012 | Remote Head Key, Transponder Key, Proximity Key · 3/4-button | CR1616 battery on Amazon | |
| 2011 | Remote Head Key, Transponder Key, Proximity Key · 3/4-button | CR1616 battery on Amazon | |
| 2010 | Remote Head Key, Transponder Key, Proximity Key, Remote · 3/4/6-button | CR1616 battery on Amazon | |
| 2009 | Remote Head Key, Transponder Key, Proximity Key, Remote · 3/4/6-button | CR1616 battery on Amazon | |
| 2008 | Remote Head Key, Transponder Key, Proximity Key, Remote · 3/4/6-button | CR1616 battery on Amazon | |
| 2007 | Remote Head Key, Transponder Key, Proximity Key, Remote · 3/4/6-button | CR1616 battery on Amazon |
2013 Mazda CX-7
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
2012 Mazda CX-7
Remote / key fob programming
You can program a remote on this Mazda yourself from the driver's seat — no tools needed.
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Proximity Key
Stays in your pocket — the car unlocks and starts without inserting a key.

3/4-button Proximity Key
Find on Amazon- FCC ID
- WAZX1T763SKE11A04, WAZX1T768SKE11A04
- OE part #
- EHY5-67-5RYA, TEY1-67-5RY
- Frequency
- 315 MHz
- Chip
- 4D-63 80-BIT
Remote Head Key
One piece: a cut metal blade with the lock/unlock buttons built into the head.

3-button Remote Head Key
Find on Amazon- FCC ID
- BGBX1T478SKE12501
- OE part #
- BCR2-67-5RY, BCR2675RY, CC43-67-5RY, CC43-67-5RYC, CC43675RYC
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 63 (80-BIT) (IN HEAD)
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
2011 Mazda CX-7
Remote / key fob programming
You can program a remote on this Mazda yourself from the driver's seat — no tools needed.
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Proximity Key
2 versionsStays in your pocket — the car unlocks and starts without inserting a key.

3-button Proximity Key
Find on Amazon- FCC ID
- BGBX1T458SKE11A01
- OE part #
- EGY3-67-5RY, TDY2-67-5RY, TDY2-67-5RYA
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 60 80 BIT

3/4-button Proximity Key
Find on Amazon- FCC ID
- WAZX1T763SKE11A04, WAZX1T768SKE11A04
- OE part #
- EHY5-67-5RYA, TEY1-67-5RY
- Frequency
- 315 MHz
- Chip
- 4D-63 80-BIT
Remote Head Key
One piece: a cut metal blade with the lock/unlock buttons built into the head.

3-button Remote Head Key
Find on Amazon- FCC ID
- BGBX1T478SKE12501
- OE part #
- BCR2-67-5RY, BCR2675RY, CC43-67-5RY, CC43-67-5RYC, CC43675RYC
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 63 (80-BIT) (IN HEAD)
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
2010 Mazda CX-7
Remote / key fob programming
You can program a remote on this Mazda yourself from the driver's seat — no tools needed.
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Proximity Key
2 versionsStays in your pocket — the car unlocks and starts without inserting a key.

3-button Proximity Key
Find on Amazon- FCC ID
- BGBX1T458SKE11A01
- OE part #
- EGY3-67-5RY, TDY2-67-5RY, TDY2-67-5RYA
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 60 80 BIT

3/4-button Proximity Key
Find on Amazon- FCC ID
- WAZX1T763SKE11A04, WAZX1T768SKE11A04
- OE part #
- EHY5-67-5RYA, TEY1-67-5RY
- Frequency
- 315 MHz
- Chip
- 4D-63 80-BIT
Remote Head Key
One piece: a cut metal blade with the lock/unlock buttons built into the head.

3-button Remote Head Key
Find on Amazon- FCC ID
- BGBX1T478SKE12501
- OE part #
- BCR2-67-5RY, BCR2675RY, CC43-67-5RY, CC43-67-5RYC, CC43675RYC
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 63 (80-BIT) (IN HEAD)
Remote
A separate key fob that only handles locking and unlocking.

6-button Remote
Find on Amazon- FCC ID
- G0H-PCGEN2, GOH-PCGEN2
- OE part #
- 7L3J-15K601-AA
- Frequency
- 433 MHz
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
2009 Mazda CX-7
Remote / key fob programming
You can program a remote on this Mazda yourself from the driver's seat — no tools needed.
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Proximity Key
Stays in your pocket — the car unlocks and starts without inserting a key.

3/4-button Proximity Key
Find on Amazon- FCC ID
- BGBX1T458SKE11A01
- OE part #
- EGY3-67-5RY, TDY1-67-5RY, TDY1-67-5RYA, TDY2-67-5RY, TDY2-67-5RYA
- Frequency
- 315 MHz
- Chip
- 4D-63 80-BIT
Remote Head Key
One piece: a cut metal blade with the lock/unlock buttons built into the head.

3-button Remote Head Key
Find on Amazon- FCC ID
- BGBX1T478SKE12501
- OE part #
- BCR2-67-5RY, BCR2675RY, CC43-67-5RY, CC43-67-5RYC, CC43675RYC
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 63 (80-BIT) (IN HEAD)
Remote
A separate key fob that only handles locking and unlocking.

6-button Remote
Find on Amazon- FCC ID
- G0H-PCGEN2, GOH-PCGEN2
- OE part #
- 7L3J-15K601-AA
- Frequency
- 433 MHz
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
2007–2008 Mazda CX-7
Remote / key fob programming
You can program a remote on this Mazda yourself from the driver's seat — no tools needed.
Key programming
You can add a new key to this Mazda yourself if you already have two keys that start the engine. The new key must be cut first, and it has to be a genuine key — a cloned hardware-store key won't work.
Replacement key fobs
Find your key type below, then match the FCC ID printed on the back of your existing fob — or, for a plain transponder key, the blank code — to be sure of the right part.
Proximity Key
Stays in your pocket — the car unlocks and starts without inserting a key.

3/4-button Proximity Key
Find on Amazon- FCC ID
- BGBX1T458SKE11A01
- OE part #
- EGY3-67-5RY, TDY1-67-5RY, TDY1-67-5RYA, TDY2-67-5RY, TDY2-67-5RYA
- Frequency
- 315 MHz
- Chip
- 4D-63 80-BIT
Remote Head Key
One piece: a cut metal blade with the lock/unlock buttons built into the head.

3-button Remote Head Key
Find on Amazon- FCC ID
- BGBX1T478SKE12501
- OE part #
- BCR2-67-5RY, BCR2675RY, CC43-67-5RY, CC43-67-5RYC, CC43675RYC
- Frequency
- 315 MHz
- Chip
- TEXAS ID 4D 63 (80-BIT) (IN HEAD)
Remote
A separate key fob that only handles locking and unlocking.

4/6-button Remote
Find on Amazon- FCC ID
- G0H-PCGEN2, GOH-PCGEN2
- OE part #
- 0000-8F-F06, 7L3J-15K601-AA
- Frequency
- 433 MHz
Transponder Key
3 versionsA cut metal key with a chip in the head. No buttons.

Transponder Key
Find on Amazon- Key blank
- AF01471002
- OE part #
- MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ-13D
- OE part #
- MAZ-13D, MZ27, X222

Transponder Key
Find on Amazon- Key blank
- MAZ24RPT, MAZ24RT17, MZ24PT, MZ24TK17
- OE part #
- F1Y1-76-2GX
- Chip
- 4D-63 80-BIT
Photos show the OEM part for each number listed. Aftermarket replacements sold online are often slightly different in appearance — the FCC ID, not the shape, is what determines whether a fob will work with your car.
- 2007–2008, 2009, 2010, 2011, 2012
- CR1616 battery on Amazon
- 2013
- No battery
2007–2008, 2009, 2010, 2011, 2012 Mazda CX-7 key fob battery
Your 2007–2008, 2009, 2010, 2011, 2012 Mazda CX-7 key fob uses a CR1616 3V lithium coin cell. A fresh one typically lasts 3–5 years.
Buy Panasonic CR1616 Lithium Coin Batteries (4-pack) on AmazonHow to replace the battery
- 1 Slide the release latch and pull the metal emergency key out of the fob.
- 2 Use that key (or a coin) to pry the two halves apart at the seam.
- 3 Lift out the old coin cell — note which side faces up.
- 4 Drop in the new battery the same way (printed + side usually faces the back cover).
- 5 Press the case back together until it clicks, then test lock/unlock and push-to-start.
Battery tips
- Use a fresh, name-brand 3V lithium cell — bargain cells drain quickly.
- Even with a dead fob battery you can usually still start the car by holding the fob against the start button — check your owner's manual.
- If the fob still won't work after a new battery, it may need re-syncing or programming.
2013 Mazda CX-7 key fob battery
A plain transponder (chip) key has no battery. The immobilizer chip inside is powered by the car's ignition ring whenever you turn the key, so there's nothing to replace. If your key also has lock/unlock buttons, that remote portion uses a 3V coin cell — see the remote battery steps for that.
Battery tips
- If your engine won't start but the key turns, the issue is usually a worn key or the immobilizer reading the chip — not a battery.
- A spare chip key must be cut and programmed to your car before it will start the engine.
We may earn a commission on qualifying purchases made through links on this page, at no extra cost to you. It never affects which product we recommend. Learn more.
Rather hire a pro?
See what it actually costs, broken out by dealer, locksmith, and DIY: