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2006 Mazda 6
Key Replacement - Save vs Dealer in San Diego

BSIS Licensed | NASTF Certified

Available
2006 Mazda 6 Smart Key
Smart Key

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
100+ 5-Star Reviews Fully Insured Background Checked
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Same-day 2006 Mazda 6 car key info from EZ Car Keyz Chula Vista CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Same-day 2006 Mazda 6 car key info from EZ Car Keyz Chula Vista CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Licensed and insured, plus savings 🔥

Applies to all dealer-quality key services
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2006 Mazda 6
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2006 Mazda 6 Smart Key BGBX1T458SKE11A01
FCC IDBGBX1T458SKE11A01Part #PRX-MAZ-TDY2Buttons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2006 Mazda 6 Remote Flip Key KPU41788
FCC IDKPU41788Part #GP7A-67-5RYBButtons4BatteryCR1620Frequency314 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2006 Mazda 6 Remote Flip Key KPU41788
FCC IDKPU41788Part #GP7A-67-5RYBButtons3BatteryCR1620Frequency314 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2006 Mazda 6 Transponder Key
FCC IDPart #MAZ-CAN80-KEYButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2006 Mazda 6 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Quick 2006 Mazda 6 transponder key cut by EZ Car Keyz Chula Vista CA
Skip the Dealer Markup
Professional key, honest rate
Quick 2006 Mazda 6 transponder key cut by EZ Car Keyz Chula Vista CA
🔧 PRO TIP
The 2006 Mazda 6 smart key setup has a quirk that trips up a lot of techs: the immobilizer system requires a minimum of two registered keys in memory before it will allow the vehicle to start normally. Program only one key during an all-keys-lost job and the car sits. It will not budge until that second key is in the system. So if you're getting a replacement done, confirm with whoever is doing the work that they're registering a full key set, not just the one fob you're standing there holding. Also, the battery in this fob is a CR2025. Thin coin cell, easy to overlook when someone grabs the more common CR2032 by mistake. They look almost identical. Wrong one seated in there will give you flaky range and intermittent no-starts before it gives out completely.
Related services: Ignition Repair · Smart Key

Certified Mobile vs Dealer Service

See why 100+ customers trust us over the dealership

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
Google Guaranteed with NASTF certification
Book Service (619) 876-1271

2006 Mazda 6 Smart Key Replacement - Fast, Affordable & Professional

I got a call out to a shop on the Chula Vista side near Millenia. A shop foreman had been standing around for the better part of an afternoon waiting for his customer's 2006 Mazda 6 to get sorted. Another locksmith had already attempted the job. Somewhere during the security wait sequence, the programming tool lost connection, and the vehicle's immobilizer module ended up in a fault state. The customer was still in the waiting room. The car would not start. The first locksmith was gone.

When I got there, the module was throwing faults and refusing to enter a clean programming session. I brought my jump pack in first to stabilize the battery voltage, because a sag mid-sequence is usually what causes the tool to drop and corrupt the process. Then I cleared the fault state through the OBD port and gave the system a few minutes to settle before I touched anything else.

The fob the customer had was the correct one for the vehicle, a 3-button unit with the factory FCC ID on the label. Good news there. I ran the programming sequence from scratch, watched the security countdown complete without interruption, and registered two keys into the system the way this platform requires.

First clean attempt, the module accepted both. Car started. Customer had been waiting two hours total at that point and was pretty quiet when he walked out. Not angry, just tired.

The dealer would have meant a tow, a wait for an appointment slot, and a bill that would have hurt. He paid a fraction of that and drove home same afternoon.

Save vs the Dealer on Your Mazda 6 Key

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

Get Pricing (619) 876-1271 Text Us
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
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Bonita · Downtown Chula Vista · Eastlake · Millenia

Mazda 6 Rapid Response, Done Right

Rapid response in the field

Emergency 2006 Mazda 6 car key service in Chula Vista CA
Smart Key | Rapid On-Site Service
2006 Mazda 6 | San Diego
Emergency 2006 Mazda 6 car key service in Chula Vista CA
2006 Mazda 6 Smart Key
2006 Mazda 6
Smart Key | Pro Grade Service
Estimated arrival time to Chula Vista
Proven Timing
Rapid Arrival
Available Today
Service location Chula Vista
Chula Vista
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Trusted by 100+ Mazda Drivers

Rated 5.0 on Google and Yelp

E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
Watch real savings, real jobs62KFollowers
Same-day 2006 Mazda 6 key service review - EZ Car Keyz Chula Vista CA
“Real savings, real reviews.”
Same-day 2006 Mazda 6 key service review - EZ Car Keyz Chula Vista 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

Do you use OEM or aftermarket keys on Mazda vehicles?
We use OEM-spec blanks that are verified to match your vehicle before we leave the shop. On a 2006 Mazda 6 specifically, the transponder chip inside the fob has to be the correct type for the immobilizer to register it. There are cheap generic boards floating around online that look right on the outside and fail at the pairing stage, or pair once and then lose communication within days. Mazda forum threads on this go back years, owners describing a key warning light that never clears, or buttons that die within 24 hours of the job. Using a verified blank eliminates that. We match the correct shell, the correct chip, and the correct battery type to your vehicle before we ever head to your location in Millenia.
How long will a replacement key last?
What if the new key stops working after a few weeks?
I have a 2006 Mazda 6 and the key fob works but the car cranks and immediately stalls. Is that a key issue?
Can I buy a fob online and just have someone program it, or do I need to buy the key from the locksmith?
Questions? Call (619) 876-1271

Mazda 6 Key Service Areas

Certified service across the region

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Fast response 2006 Mazda 6 locksmith coverage in San Diego County CA
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Mazda 6 car key replacement video
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Professional 2006 Mazda 6 Key Replacement

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Rush 2006 Mazda 6 key replacement by EZ Car Keyz Chula Vista CA
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