Beefunny Hyundai Sonata Key Fob Replacement 2015-2017 - FCC CQOFD00120, 4-Button Smart Remote with Immobilizer Chip

The Beefunny keyless entry replacement is a complete aftermarket smart remote designed to replace Hyundai Sonata 2015–2017 factory key fobs matching FCC ID CQOFD00120 and part numbers 95440-C1000N / 95440-C1001 / 95440-C1000.

If your Sonata’s original remote is lost, damaged, or worn, this Beefunny unit provides a full replacement that includes the battery, electronic circuit, immobilizer chip and an uncut emergency key. It’s produced as an aftermarket component without OEM logos or part numbers on the back, so you’ll need to verify compatibility by comparing the FCC ID and part number on your existing key. The remote supports the usual four-button layout—Lock, Unlock, Trunk and Panic—and is intended for professional cutting and programming by a locksmith or dealership.

How do I know this Beefunny remote will fit my Sonata?

Compatibility is determined by matching identifiers and the button layout on your current key. Confirm that your original key shows FCC ID CQOFD00120 and one of the part numbers 95440-C1000N, 95440-C1001 or 95440-C1000, and that it has four buttons in the same configuration.

• Match FCC ID and part number exactly with your original remote.
• Verify the remote has Lock, Unlock, Trunk and Panic buttons.
• Check that your vehicle year is 2015, 2016 or 2017 Sonata models.

What do I get inside the Beefunny replacement key fob?

This product ships as a full remote key fob: it includes the battery, internal circuit board, immobilizer chip and an uncut metal emergency key. It arrives ready for cutting and professional programming, so it won’t work out-of-the-box until a technician pairs it to your vehicle.

• Pre-installed battery to start diagnostics and programming.
• Onboard chip compatible with Hyundai immobilizer systems (verify part number).
• Uncut emergency key for locksmith blade cutting to match your ignition.

What installation and programming steps are required?

The Beefunny remote must be cut and programmed by a qualified auto locksmith or dealership; it is not a plug-and-play consumer item. Professional equipment is required to cut the physical key and to pair the transponder chip and remote functions with your Sonata’s security system.

• Have the metal key blade cut to your vehicle’s lock code.
• Bring the remote and vehicle to a locksmith or dealer for programming.
• Confirm remote functions (lock/unlock/trunk/panic) after programming.

Is the Beefunny remote durable and reliable for daily use?

Beefunny builds this aftermarket remote with a sturdy outer shell and a high-grade internal chip for improved sensing and longer service life. While it lacks OEM branding, the parts are designed to withstand normal wear and environmental exposure when used and handled properly.

• Durable ABS-style shell resists wear and tear.
• High-sensitivity chip for reliable signal range.
• Factory-style button layout for consistent user feel.

Who is this for: The Beefunny keyless entry replacement is intended for Hyundai Sonata owners (2015–2017) who need a complete aftermarket remote because their original is lost, damaged, or malfunctioning. It’s ideal for buyers who can verify the FCC ID and part number, and who have access to professional locksmith or dealer services for cutting and programming. If you need a branded OEM key with factory markings, consult your dealership; if you want a cost-effective full replacement that meets the correct part specifications, this Beefunny fob is a practical option.