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GM B119 B116 TRANSPONDER KEY (2010-2019)
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Professional-grade aftermarket transponder key for GM vehicles. This key features the B119/B116 profile (compatible with HU100 keyways) and is equipped with a high-quality Circle+ transponder chip. Designed for durability and security, this key is a cost-effective replacement for 2010-2019 GM models.
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🔧 Technical Specifications
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Chip Type Circle+
Keyway B119 / B116 / HU100
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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✅ Chevrolet Equinox (2010-2019)
✅ Chevrolet Cruze (2011-2016)
✅ Chevrolet Sonic (2012-2017)
✅ GMC Terrain (2010-2019)
✅ Buick Encore (2013-2019)
✅ Buick Verano (2012-2017)
⚠️ IMPORTANT: This is a "Circle+" key. Verify your current key has a "+" symbol inside a circle stamped on the metal blade before ordering.
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🔑 Programming Instructions
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1. This key is NOT self-programmable.
2. The Circle+ transponder chip requires diagnostic programming via the OBDII port.
3. Take the key to a professional automotive locksmith or GM dealership.
4. The technician will cut the HU100 blade and program the chip to your vehicle's computer.
5. Test the key in the ignition to ensure engine start and system recognition.
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📦 What's Included
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• 1× GM B119 B116 Transponder Key
• 1× Circle+ Transponder Chip (Pre-installed)
• 1× Uncut B119/HU100 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 Chevy or GMC logo?
A: No, this is a high-quality aftermarket key and does not feature any car brand logos.
Q2: What is a Circle+ chip?
A: The Circle+ (Circle Plus) system is a high-security transponder protocol used by General Motors in many vehicles starting around 2010.
Q3: Can a hardware store cut this key?
A: While they can cut the blade, most hardware stores cannot program the Circle+ chip. We recommend visiting an automotive locksmith for full service.
Q4: Is the transponder chip already inside the key head?
A: Yes, a premium Circle+ chip is pre-installed inside the head of the key.
Q5: Will this work for my 2009 GM model?
A: Most 2009 and older models use the older PK3 or PK3+ systems. Check your blade stamp. If it doesn't have the Circle+, this key will not work.
Q6: What happens if the key doesn't program?
A: We offer a 1-year free return policy. If the key is defective or incompatible (verified before cutting), contact us for a full refund or replacement.
Q7: Does this key include remote entry buttons?
A: No, this is a transponder-only key. It is designed to start the ignition and manually lock/unlock the doors, but it does not have remote keyless entry functions.
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🏷️ Certifications
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🔧 ISO 9001 Certified | 🔒 1-Year Warranty | ✅ Circle+ Chip Verified
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[SKU: Chipkey-B119A] | Keyway: B119
Compatible: 2010-2019 GM Models
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