13-16 Hyundai: Car | 4-Button Smart Key | PN: 95440-3X500 | FCC: SY5MDFNA433 | SKU: RSK-HY-3X500 | OEM
13-16 Hyundai: Car | 4-Button Smart Key | PN: 95440-3X500 | FCC: SY5MDFNA433 | SKU: RSK-HY-3X500 | OEM is backordered and will ship as soon as it is back in stock.
Pickup available at MU-101 (Pt. Charlotte, FL)
Ready by appointment
Delivery Options – Fast & Flexible
Delivery Options – Fast & Flexible
Local Tech Delivery (Lost or Spare Key Services)
- Tech comes to you — calculated at checkout — by appointment only.
- Southwest Florida: Arcadia, Cape Coral, North Fort Myers, North Port, Port Charlotte, Punta Gorda.
Pickup (In-Shop Spare Key Service Only)
- Bring your vehicle and original keys/remotes to our shop — by appointment only.
Ship (Nationwide, No Key Service)
- We ship your key/remote anywhere in the U.S. — calculated at checkout.
- Key/remote only — no cutting or programming.
Ownership Verification
Ownership Verification
At the time of service, provide a valid photo ID and vehicle registration or title that matches your identification.
Service Disclaimer
Service Disclaimer
Programming requires a working vehicle electrical system. If a dead battery, faulty module, damaged wiring, or other vehicle issue prevents the key from programming, the mobile service call plus a programming-attempt fee still applies. Extra diagnostic time is billed only with your approval. No refund is given when the vehicle—not the key or our equipment—is the reason the job cannot be completed.
Description
Description
2013-2016 Hyundai Elantra Coupe GS SE, Elantra SE SPORT LIMITED and Elantra 4-Button Smart Key (434 MHz). FCC ID SY5MDFNA433, PN 95440-3X500.
Specifications:
- Condition: Brand New OEM
- FCC ID: SY5MDFNA433
- IC: 8325A-MDFNA433
- Chip: PHILIPS ID 46
- Frequency: 434 MHz
- Battery: CR2032
- Buttons: Unlock, Lock, Trunk, Panic
- Emergency Insert Key Included: 81996-B4520 (EKB-HY-1499-B)
- Part Number: 95440-3X500 / 95440-3X520
- Part Number (Continental): S180144321
- Test Key: HY15 (MTK-HY15) / HY15 (HYU-133-AM10) / HY15-P (KLN-BHY-15-P)
Compatibility:
-
Hyundai
- Elantra-Coupe-GS-SE 2013–2015
- Elantra-SE-SPORT-LIMITED 2014–2015
- Elantra 2016
NOTE: Please match the FCC ID or part number with the original key or by VIN, there are two possible remote options available. This is the 4-button (Unlock, Lock, Trunk, Panic) smart key for the listed Hyundai models only. Button layout must match the original. Requires professional programming. Emergency insert key is included.
Payment & Security
Payment methods
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Security Safe Locksmith is a mobile automotive locksmith based in Port Charlotte, Florida, serving Port Charlotte, Punta Gorda, Arcadia, Cape Coral, North Port, and North Fort Myers.
We specialize in lost car keys, key fob replacements, and smart key & transponder programming. Backed by car dealership experience, we deliver professional results at much lower prices — we come to you, no towing or long waits.
Simply enter your vehicle details on our site to check availability and book online in minutes.
Call or text (941) 467-6060 or schedule online today. We look forward to helping with your lost keys, key fobs, or smart keys!

