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Fast Response Locksmith

2016 Mazda 3
Key Replacement - Save vs Dealer in San Diego

Real Keys | Real Savings

Available
2016 Mazda 3 Smart Key
Smart Key

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Budget Friendly Pro Equipment Fixed Quote
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2016 Mazda 3 key replacement cost - EZ Car Keyz Rancho Santa Fe CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2016 Mazda 3 key replacement cost - EZ Car Keyz Rancho Santa Fe CA
Key specialists
Best Price Guaranteed
Specialized in keys only - no overhead markups
Fixed pricing
No Hidden Fees
Key + cutting + programming all included in one price
Fast mobile service
We Come to You
Mobile service at no extra charge, 15-25 min
619 Special
10% OFFCODE:EZ-619-2026

🔥 Why overpay? Use this code 🔥

Covers all key & remote services
REDEEM (619) 876-1271

2016 Mazda 3
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2016 Mazda 3 Smart Key WAZSKE13D01
FCC IDWAZSKE13D01Part #GJY9-67-5DYButtons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2016 Mazda 3 Smart Key WAZSKE13D02
FCC IDWAZSKE13D02Part #GJR9-67-5DYButtons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2016 Mazda 3 Smart Key WAZSKE13D01
FCC IDWAZSKE13D01Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2016 Mazda 3 Smart Key WAZSKE13D02
FCC IDWAZSKE13D02Part #KD33-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2016 Mazda 3  WAZSKE13D02
FCC IDWAZSKE13D02Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2016 Mazda 3 Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2016 Mazda 3 MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2016 Mazda 3 key fob options from EZ Car Keyz Rancho Santa Fe CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2016 Mazda 3 key fob options from EZ Car Keyz Rancho Santa Fe CA
Related services: Ignition Repair · Smart Key

Mazda 3 OEM Quality Without the Markup

Same quality key, completely different price

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
Why pay dealer markup for the same result?
Book Service (619) 876-1271

2016 Mazda 3 Smart Key Replacement - Fast, Affordable & Professional

When I quote $252 for your 2016 Mazda 3 key, that number includes everything. The smart fob with the correct button count and emergency blade. The precision cut. The transponder programming through OBD. And the drive to wherever your car is sitting. There's no diagnostic fee or programming surcharge added after.

A chiropractor on his break at his office near The Crosby had called the Mazda dealer about a spare for his 3. They broke the quote apart. Fob, $110. Cutting, $35. Programming labor, $145. Shop fee, $20. Grand total $436, and that assumed he could leave the car there for most of the afternoon. He found EZ Car Keyz and asked if my price really covered everything. I told him it did.

I plugged my IM608 into the OBD port during his lunch break. On Mazda smart key cars, there's a 7-minute security wait built into the system before the car accepts the new key. That timer is mandatory and no one can skip it. His Smart Key, FCC ID WAZSKE13D01, was a 4-button smart fob.

He was back seeing patients with a working spare and a receipt for $252. One number. The dealer wanted $436 in four separate line items for the same result.

Save vs the Dealer on Your Mazda 3 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: Fairbanks Ranch · Rsf Village · The Bridges · The Crosby

Mazda 3 Rapid Response, Done Right

Rapid response in the field

Affordable 2016 Mazda 3 key replacement by EZ Car Keyz in Rancho Santa Fe CA
Smart Key | Rapid On-Site Service
2016 Mazda 3 | San Diego
Affordable 2016 Mazda 3 key replacement by EZ Car Keyz in Rancho Santa Fe CA
2016 Mazda 3 Smart Key
2016 Mazda 3
Smart Key | Programmed for Less
Estimated arrival time to Rancho Santa Fe
Quick & Affordable
Rapid Arrival
Available Today
Service location Rancho Santa Fe
Rancho Santa Fe
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

Savings That Speak for Themselves

Five-star reviews from budget-smart drivers

T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2016 Mazda 3 key by EZ Car Keyz Rancho Santa Fe CA
“Real savings, real reviews.”
Customer review showing savings on 2016 Mazda 3 key by EZ Car Keyz Rancho Santa Fe CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Mazda 3 Mobile Service FAQ

Real costs, no dealer surprises

Why is Mazda key replacement so expensive?
Modern Mazda keys are not just pieces of metal. A Smart Key has an encrypted transponder chip, communication with your vehicle's immobilizer, and remote functions that all need to be programmed to your specific VIN. Newer Mazdas use a security server system called MDARS that requires authorized access to generate one-time codes for programming. That is why a Mazda dealer can quote $500 to $750 for a single smart key. The technology is real, but the dealer markup on top of it does not have to be.
What is a Smart Key?
How much does the Mazda dealer charge vs a locksmith?
What is the FCC ID for the 2016 Mazda 3 key?
Do you offer a warranty on the key?
Questions? Call (619) 876-1271

Mazda 3 Key Service Areas

Great rates across the county

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Affordable 2016 Mazda 3 locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Free mobile service to all listed cities - no trip fees

Get Help Now (619) 876-1271
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Mazda 3 car key replacement video
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Best Price on 2016 Mazda 3 Keys

Honest pricing from a licensed locksmith. No dealer markup, no trip fees, no nonsense.

Best price 2016 Mazda 3 car key replacement by EZ Car Keyz Rancho Santa Fe CA
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