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2010 Mazda 6
Key Replacement - Save vs Dealer in San Diego

Licensed & Insured | Mobile Key Experts

Available
2010 Mazda 6 Smart Key
Smart Key

Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.

CA BSIS LICENSE LCO#6792
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Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Fast 2010 Mazda 6 key replacement quote from EZ Car Keyz Del Mar CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Fast 2010 Mazda 6 key replacement quote from EZ Car Keyz Del Mar CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
100+ Reviews
Five-star rated on Google, Yelp, and BBB A+
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified pro service, 10% off 🔥

OEM keys & certified programming included
REDEEM (619) 876-1271

2010 Mazda 6
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2010 Mazda 6 Smart Key KR55WK49383
FCC IDKR55WK49383Part #GSYL-67-5RYButtons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2010 Mazda 6 Remote Flip Key BGBX1T478SKE125-01
FCC IDBGBX1T478SKE125-01Part #BBM4-67-5RYButtons4BatteryCR1616Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2010 Mazda 6 Transponder Key
FCC IDPart #MAZ-CAN80-KEYButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2010 Mazda 6 Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2010 Mazda 6 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2010 Mazda 6 key fob replacement from EZ Car Keyz Del Mar CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2010 Mazda 6 key fob replacement from EZ Car Keyz Del Mar CA
🔧 PRO TIP
The 2010 Mazda 6 smart key setup has a quirk that trips people up on all-keys-lost jobs: the system wants a minimum of two registered keys before it will accept the configuration and allow the car to start. Program one key, walk away, and the owner calls you back frustrated. It is not a failed program. It is just how the system counts. Always register two keys in the same session when you are starting from zero. Also worth knowing: the fob on this car carries a physical emergency blade tucked inside the housing. If the fob stops responding, that blade gets you into the door while you sort out what is actually wrong.
Related services: Ignition Repair · Smart Key

Licensed Mazda Key Pro vs Dealership

Licensed, certified, and reviewed - compare the credentials

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
BSIS licensed with OEM quality guaranteed
Book Service (619) 876-1271

2010 Mazda 6 Smart Key Replacement - Fast, Affordable & Professional

It was a Friday night in Carmel Valley, close to 9pm. A couple had walked out of a restaurant to find their 2010 Mazda 6 sitting completely dark and unresponsive. The fob did nothing. They had no idea there was an emergency blade folded inside the housing, so as far as they were concerned, the car was stranded until Monday.

I was already in Del Mar. Twelve minutes out, fob housings, key blanks, CR2025 cells, and programming tools already in the van. I do not order parts when someone calls.

When I got there, I pulled the fob apart on the hood. The CR2025 was reading low enough to kill communication before the car could respond. Swapped the battery, reseated everything, confirmed the emergency blade was intact, and ran through the programming sequence to make sure both the remote functions and the transponder side were talking to the car cleanly.

First press, the car started. They stood there looking at each other for a second like they were waiting for it to change its mind.

They drove home that Friday night. The dealer would have meant a tow, a weekend wait, and a bill that reflected all of that. When the right parts are already in the van, a 9pm Friday call runs exactly like a Tuesday morning appointment.

Save vs the Dealer on Your Mazda 6 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Carmel Valley · Del Mar Heights · Del Mar Village · Torrey Pines

Mazda 6 Rapid Response, Done Right

Rapid response in the field

Same-day 2010 Mazda 6 key replacement in Del Mar CA
Smart Key | Rapid On-Site Service
2010 Mazda 6 | San Diego
Same-day 2010 Mazda 6 key replacement in Del Mar CA
2010 Mazda 6 Smart Key
2010 Mazda 6
Smart Key | Pro Grade Service
Estimated arrival time to Del Mar
Proven Timing
Rapid Arrival
Available Today
Service location Del Mar
Del Mar
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Why Mazda Customers Trust Us

Licensed, certified, and proven

M
Miston
Dec 2025
★★★★★

“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”

Google Review
R
Rick R.
Apr 2021
★★★★★

“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”

Google Review
f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
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Fast 2010 Mazda 6 key replacement review - EZ Car Keyz Del Mar CA
“Real savings, real reviews.”
Fast 2010 Mazda 6 key replacement review - EZ Car Keyz Del Mar CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Mazda 6 Mobile Service FAQ

Real costs, no dealer surprises

How do I spot a fake locksmith before I get ripped off?
Mazda owners have documented this pattern pretty thoroughly in forums. The setup is always the same: a lowball number over the phone, then a very different number once they are on site and have your car half-disassembled. Red flags specific to key jobs include a tech who will not name a price for your specific vehicle before arriving, someone who starts working before agreeing on a total, and anyone who cannot explain what tools or process they use for your model without getting vague. One thing worth asking: can they program a second key in the same visit if needed. On the 2010 Mazda 6, a legitimate all-keys-lost job requires two keys registered in the same session. If a tech does not know that, the job is not done right.
What actually is a smart key and why can't I just copy it at a hardware store?
What equipment do you actually use to program a key for this car?
My 2010 Mazda 6 shows a key warning on the dash but the fob battery is fine. What is going on?
I found a replacement fob online for a lot less than the dealer wants. Can I just buy that and have it programmed?
Questions? Call (619) 876-1271

Mazda 6 Key Service Areas

Licensed and insured in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Same-day 2010 Mazda 6 locksmith service area in Del Mar County CA
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Licensed and insured across all service areas

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Trust the Pros for Your Mazda 6 Key

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Get your 2010 Mazda 6 key today from EZ Car Keyz Del Mar CA
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