Mazda Mazda3 Key & Key Fob Replacement San Antonio
Mazda Mazda3 Locksmith San Antonio
S.A. Locksmith & Security provides professional Mazda Mazda3 key and key fob replacement in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. As a licensed and insured mobile locksmith, we come directly to your location — home, work, or roadside — for fast, same-day service. Our technicians use Mazda IDS and professional immobilizer programming tools to cut and program your Mazda Mazda3 key at a fraction of dealership pricing. Available 24/7 for emergencies. Call (210) 348-3677 for a free quote.
Licensed (LIC# B18010), insured, and BBB A+ rated, S.A. Locksmith & Security has been serving San Antonio since 2009. We back all work with a 90-day warranty on parts and labor plus manufacturer warranty on all hardware. Our no-damage guarantee means your vehicle is always safe in our hands. With response times under 20 minutes throughout San Antonio, we’re your fastest alternative to the dealership — at a fraction of the cost.
Mazda Mazda3 Key & Key Fob Replacement San Antonio
S.A. Locksmith & Security provides professional Mazda Mazda3 key and key fob replacement and programming services in San Antonio, Texas. Our certified automotive locksmiths specialize in Mazda Mazda Immobilizer TI 4D-63 (2004-2013) / Mazda Advanced Keyless Entry (2014-2025) systems, offering complete key cutting, transponder programming, and smart key fob service for all Mazda3 model years (2004-2025). We serve San Antonio, New Braunfels, Schertz, Cibolo, and surrounding areas.
Mazda Mazda3 Technical Specifications
- Year Range: 2004-2025
- Engine: 2.0L MZR I4 / 2.3L MZR I4 / 2.5L MZR I4 / 2.0L SkyActiv-G / 2.5L SkyActiv-G / 2.5L SkyActiv-G Turbo
- Fuel: Gasoline
- ECU / Computer: Denso ECM (MZR / SkyActiv all variants)
- Immobilizer: Mazda Immobilizer TI 4D-63 (2004-2013) / Mazda Advanced Keyless Entry (2014-2025)
- Key Type: Transponder Key MAZ24R-PT (2004-2013) / Smart Key Fob (2014-2025)
- Key Blank + ILCO: MAZ24R-PT / Smart Key Fob — ILCO: MAZ24R-PT (2004-2013) / OEM Smart Key Fob (2014-2025)
- Transponder Chip: TI 4D-63 80-bit (2004-2013) / Hitag Pro (2014-2025)
- Start Method: Turn Key (2004-2013) / Push-Button Start (2014-2025)
Mazda Mazda3 Key & Ignition Services
- Mazda Mazda3 Key Cutting
- Mazda Mazda3 Key & Fob Programming
- Transponder Key Replacement
- Smart Key Fob Replacement
- All Keys Lost Solutions
- Emergency Lockout 24/7
- Ignition Repair & Replacement
- Mobile Service — San Antonio area
Mazda Mazda3 ECU & Module Services
The Mazda Mazda3 uses the Denso ECM (MZR / SkyActiv all variants) engine control unit. S.A. Locksmith & Security offers comprehensive ECU, PCM, and module services for the Mazda3.
- ECU / PCM Cloning & Replacement
- TCM (Transmission Control Module) Service
- BCM (Body Control Module) Programming
- Immobilizer Module Service & Reset
- VIN Programming & Module Initialization
- Key & Smart Fob Programming
- Mazda Immobilizer / Advanced Keyless Reset
- Instrument Cluster / Airbag Module Service
Why Choose S.A. Locksmith for Your Mazda Mazda3?
- Licensed & Insured Texas Locksmith
- Mazda Immobilizer & Smart Key Certified
- 24/7 Emergency Mobile Service
- Same-Day Service Available
- OEM & Aftermarket Key Options
- Competitive Pricing — 30-50% Less Than Dealer
Other Mazda Key Replacement Products
- → Mazda 626 Key Replacement
- → Mazda 929 Key Replacement
- → Mazda B-Series Truck Key Replacement
- → Mazda CX-3 Key Replacement
- → Mazda CX-30 Key Replacement
- → Mazda CX-5 Key Replacement
- → Mazda CX-50 Key Replacement
- → Mazda CX-7 Key Replacement
- → Mazda CX-9 Key Replacement
- → Mazda MPV Key Replacement
- → Mazda MX-3 Key Replacement
- → Mazda MX-5 Miata Key Replacement
- → Mazda Mazda2 Key Replacement
- → Mazda Mazda5 Key Replacement
- → Mazda Mazda6 Key Replacement
- → Mazda Mazdaspeed3 Key Replacement
- → Mazda Mazdaspeed6 Key Replacement
- → Mazda Millenia Key Replacement
- → Mazda Navajo Key Replacement
- → Mazda Protégé / 323 Key Replacement
- → Mazda RX-7 Key Replacement
- → Mazda RX-8 Key Replacement
- → Mazda Tribute Key Replacement
Mazda Mazda3 Key & Key Fob Replacement FAQ
Pricing depends on year and key type: standard cut keys $55-$95, transponder keys (MAZ24R-PT) $120-$180, smart key fobs $200-$400. Ford-based models (Tribute, B-Series) use different pricing. Call (210) 348-3677 for your exact Mazda3 quote.
Yes! S.A. Locksmith & Security handles all-keys-lost situations for Mazda Mazda3 models with Mazda immobilizer (TI 4D-63/4D-60), Advanced Keyless, and Ford PATS systems.
Most Mazda3 key replacements are completed in 30-60 minutes on-site with our mobile service.
Yes, we program all Mazda Mazda3 keys including standard keys (MZ13/MZ14), transponder keys (MAZ24R-PT with TI 4D-63), and smart key proximity fobs using Mazda-certified equipment.
Yes, typically 30-50% less than dealer pricing with faster turnaround and same-day mobile service available.
Request a Locksmith
S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small.
We Accept All Major Credit Cards
- 24/7 Emergency Service — day or night
- Licensed & Insured — Texas DPS License #B17236
- Free Estimates — transparent pricing
- 15-Minute Response — fast arrival
- Satisfaction Guaranteed — 90-day warranty
Note: Pricing and availability may vary. Smart key programming requires professional equipment. Some services may require vehicle VIN verification. All work is backed by our 90-day warranty on parts and labor and manufacturer warranty on hardware. S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB Accredited (A+ Rating). 11401 West Ave, San Antonio, TX 78213. All brand names, logos, and trademarks are the property of their respective owners. S.A. Locksmith & Security is an independent locksmith service provider and is not affiliated with any automobile manufacturer or dealership. 10% Military & Veteran Discount — show valid military ID at time of service.
Need Mazda Mazda3 Key or Key Fob Replacement in San Antonio?
Contact S.A. Locksmith & Security for professional Mazda Mazda3 key and key fob replacement. 24/7 emergency service.
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