MechanMagic Mazda Smart Key Fob Replacement — 4-Button 315MHz ID49 for 2014–2019 Mazda 3/6/MX‑5

MechanMagic Smart Key Fob Replacement is a direct-fit, four-button proximity remote built to replace lost or damaged keyless-entry fobs for select Mazda 3, Mazda 6 and MX-5 Miata models (2014–2019) when paired, cut and programmed by a professional.

If your original Mazda smart key is missing, damaged, or no longer communicating, this MechanMagic replacement offers the same button layout and frequency used by many Mazda push-to-start vehicles. The fob ships brand-new with electronics and a battery installed, ready for a locksmith or dealership to cut the emergency blade and program the transponder. Because some Mazda vehicles require dealer-level tools or firmware passthroughs, please confirm vehicle compatibility before purchase.

How do I know this fob fits my Mazda?

This replacement is designed to match the FCC ID WAZSKE13D01 and part references commonly used by Mazda for 2014–2018 Mazda 3 (4-door sedan), Mazda 6, and 2016–2019 MX-5 Miata models. Verify the shape, button layout, and FCC/IC numbers on your original remote against the listing to ensure compatibility.

• Matches FCC ID: WAZSKE13D01 and IC: SKE13D-01 / 662F-SKE13D01
• Frequency: 315 MHz with ID49 transponder chip
• Four-button smart/proximity design for push-start Mazda vehicles
• Intended for specified model years—check vehicle fitment tool and photos

What is required to install and activate this replacement key?

The MechanMagic fob arrives pre-assembled with battery and internal electronics, but it must be cut, and its transponder programmed to your vehicle. Programming typically requires a locksmith or dealership; some vehicles updated with new Mazda firmware may need passthrough devices or manufacturer subscriptions to program successfully.

• Emergency key blade must be cut to your door/ignition locks
• Transponder and remote must be professionally programmed to the car
• Dealers may refuse aftermarket keys without the correct tools—locksmith recommended
• Firmware updates on newer Mazdas can complicate programming

What are the technical specs and quality assurances?

This is a 100% new keyless remote containing the ID49 chip and operating at 315 MHz. Each fob is tested with professional tools before shipping and supplied without any dealer logos. The product includes one four-button smart transmitter compatible with push-start vehicles only.

• ID49 transponder chip for immobilizer compatibility
• 315 MHz transmission frequency matching factory remotes
• Supplied with a battery and pre-tested electronics
• No Mazda logos printed on the aftermarket unit

Will this replace all functions of my original key?

The MechanMagic fob provides the same basic keyless entry and proximity functions as the original for supported vehicles, but advanced features depend on vehicle firmware and successful programming. Confirm that your vehicle uses a four-button proximity transmitter and accepts an ID49 transponder before ordering.

• Supports lock/unlock, trunk/panic (button functions depend on model)
• Works only with push-start (smart/proximity) systems
• Some dealer-only features may not transfer to aftermarket remotes
• Programming limitations may apply with updated Mazda firmware

Who this is for: Drivers of 2014–2018 Mazda 3 (4-door sedan), Mazda 6, and 2016–2019 MX-5 Miata who need an OEM-style four-button proximity replacement and can access a locksmith or dealer for cutting and programming. Choose this MechanMagic fob if you want a new, tested remote with the correct FCC/IC identifiers and a compatible ID49 transponder; if you cannot get professional programming, consult your dealer first.