Keylessbest Mazda Key Fob Replacement WAZSKE13D03 4-Button 315MHz — CX-3 CX-5 CX-9 (2019–2024), Unprogrammed OEM-Compatible

Keylessbest replacement key fob: a brand-new, unprogrammed 4-button remote (WAZSKE13D03 / 315MHz) designed to replace lost or damaged Mazda keys for select 2019–2024 CX-3, CX-5, and CX-9 vehicles.

This Keylessbest remote is an aftermarket replacement shell and electronics intended for Mazda owners who need a like-for-like key fob without buying from a dealer. It arrives unprogrammed and requires professional programming to pair with your vehicle's immobilizer and remote functions. Before purchase, verify the FCC ID (WAZSKE13D03), part number (GDYL-67-5DYB), and visual match with your original remote to ensure compatibility.

How do I confirm this fob fits my Mazda?

Check the FCC ID and part number printed on your original key and compare it to the listing (WAZSKE13D03, GDYL-67-5DYB). Also confirm your vehicle year and model fall within the 2019–2024 CX-3, CX-5, or CX-9 range. If any label or appearance differs, contact us or your dealer before ordering.

• Match FCC ID: WAZSKE13D03
• Match part number: GDYL-67-5DYB
• Compatible models: Mazda CX-3, CX-5, CX-9 (2019–2024)
• Confirm physical button layout and key shell design

What needs to be done after I receive the unprogrammed remote?

This product ships unprogrammed; it must be cut (if it includes a blade) and programmed by a locksmith or Mazda dealer to enable immobilizer and remote functions. Professional programming links the internal transponder (OEM chip) and radio frequency to your vehicle’s system. Contact a qualified locksmith or your local dealer to arrange cutting and programming before installation.

• Bring vehicle and proof of ownership to locksmith/dealer
• Confirm locksmith can program WAZSKE13D03 remotes
• Cut mechanical key (if applicable) to your vehicle’s lock
• Test lock/unlock, panic, trunk functions after programming

What quality and performance features does this Keylessbest fob offer?

The remote is manufactured with improved materials for wear resistance, water resistance, and longer battery life compared with basic aftermarket shells. Keylessbest tests each unit before shipment and installs an OEM-compatible chip to support programming. The 4-button layout provides simple, responsive operation for everyday use.

• Durable housing with improved wear resistance
• Water-resistant features to reduce moisture risk
• Pre-tested electronics and functional button action
• Holds OEM-compatible transponder chip for programming

Are there special purchase or installation instructions I should know?

Yes — this is a brand-new, unprogrammed key; do not buy expecting plug-and-play operation. Verify your original key’s appearance and markings, then arrange professional cutting and programming. If uncertain about compatibility, confirm with a local dealer or locksmith before purchasing to avoid returns or programming issues.

• Verify original key’s FCC ID and part number first
• Item ships unprogrammed — professional programming required
• Confirm compatibility with dealer/locksmith before purchase
• Keep packaging and order info until successful programming

Who is this for: This Keylessbest replacement remote is intended for Mazda owners of 2019–2024 CX-3, CX-5, or CX-9 models who need an OEM-style key fob replacement and are prepared to have it professionally programmed. It suits drivers replacing a lost or damaged remote, those seeking a spare, and locksmiths or shops that perform cutting and immobilizer programming. If you want a ready-to-use, dealer-programmed key, consider contacting your dealer for turnkey options; otherwise, this cost-effective aftermarket remote offers OEM-compatible components with careful verification and professional setup.