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MAZDA MZ24 MZ34 TRANSPONDER KEY (2003-2014)
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Professional-grade aftermarket transponder key for Mazda vehicles. This key features the MZ24/MZ34 keyway and is equipped with a high-performance 80-bit 4D63 transponder chip. Designed for durability and security, this key is a cost-effective replacement for Mazda owners and automotive professionals.
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🔧 Technical Specifications
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Chip Type 4D63 80-Bit (Backwards Compatible)
Keyway MZ24 / MZ34
Frequency N/A (Transponder Only)
Blade Material Nickel Plated Brass
Condition New | Aftermarket
Logo No Logo
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✅ Compatibility Checklist
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✅ Mazda 3 (2004-2013)
✅ Mazda 5 (2006-2014)
✅ Mazda 6 (2003-2013)
✅ Mazda CX-7 (2007-2012)
✅ Mazda CX-9 (2007-2014)
✅ Mazda MX-5 Miata (2006-2014)
✅ Mazda Tribute (2005-2011)
⚠️ IMPORTANT: Verify your current key uses the MZ24/MZ34 blade profile and requires a 4D63 chip.
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🔑 Programming Instructions
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1. If you have two working original keys, you may be able to self-program a third key (check your manual).
2. If you do not have two working keys, professional programming is required.
3. Take the key to a licensed automotive locksmith or Mazda dealer.
4. The technician will cut the MZ24/MZ34 blade and program the 80-bit chip to your vehicle's immobilizer.
5. Test the key in the ignition to verify engine start.
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📦 What's Included
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• 1× Mazda MZ24/MZ34 Transponder Key
• 1× 80-Bit 4D63 Transponder Chip (Pre-installed)
• 1× Uncut MZ24 Key Blade
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🚚 Shipping & Warranty
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✅ Free shipping on orders over $100
✅ Ships within 1–3 business days
✅ 1-Year Free Return Policy
✅ In Stock — Ready to Ship
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❓ Frequently Asked Questions (FAQ)
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Q1: Does this key include the Mazda logo?
A: No, this is a high-quality aftermarket key and does not feature any official car brand logos.
Q2: What is the difference between 40-bit and 80-bit chips?
A: 80-bit chips have higher encryption security. An 80-bit chip (like this one) will generally work in vehicles that originally came with 40-bit chips, but 40-bit chips will not work in 80-bit vehicles.
Q3: Can a hardware store cut this key?
A: While they can cut the blade, most hardware stores cannot program the 4D63 chip. We recommend visiting an automotive locksmith for full service.
Q4: Is the transponder chip already inside the key head?
A: Yes, the 80-bit 4D63 chip is pre-installed inside the head of the transponder key.
Q5: Will this work for my Mazda Speed3?
A: Yes, as long as it falls within the compatible years and uses a traditional ignition (not push-to-start).
Q6: What happens if the key doesn't program?
A: We offer a 1-year free return policy. If the key is found to be defective by a professional, contact us for a full refund or replacement.
Q7: Does this key include remote buttons?
A: No, this is a transponder-only key. It is used to start the engine and lock/unlock the doors manually, but it does not have remote entry functions.
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🏷️ Certifications
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🔧 ISO 9001 Certified | 🔒 1-Year Warranty | ✅ 4D63 80-Bit Verified
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[SKU: Chipkey-MZ24A] | Keyway: MZ24
Compatible: 2003-2014 Mazda Models
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