Original BYD Denza Z9 GT Smart Proximity Remote Key 4 Buttons 433Mhz

Original BYD Denza Z9 GT Smart Proximity Remote Key 433MHz 4 Button ID4A HITAG AES PCF7961M NCF29A1M

This original BYD Denza Z9 GT smart proximity remote key is a complete 4-button remote designed for seamless integration with the vehicle’s smart key system. It supports proximity functionality, remote locking and unlocking, trunk release, and panic/alert operation depending on vehicle configuration.

Manufactured to OEM standards, this key ensures reliable communication, long-range signal quality, and stable performance during programming and daily use. Ideal for automotive locksmiths, workshops, and dealerships working on BYD Denza vehicles.

Key Features

• Original BYD smart proximity remote key

• Frequency: 433MHz

• 4-button design

  • Lock

  • Unlock

  • Trunk release

  • Panic (depending on vehicle)

• Proximity and push-start compatibility

• High-quality shell and electronics

• Stable communication for key programming

• Suitable for replacements, lost keys, or adding a new smart key

Technical Specifications

• Remote Type: Smart Proximity Remote Key

• Frequency: 433MHz

• Buttons: 4

• Panic Button: No

• Transponder Chip: NCF29A1M / ID4A HITAG AES PCF7961M

• Emergency Key Blade: Not included

• Condition: Original

Compatibility

• Brand: BYD

• Model: Denza Z9 GT

Programming Notes

• Professional locksmith or workshop tools required

• Supports key programming via advanced BYD-compatible devices

• Ensure frequency and chip type match the original key

What’s Included

• 1 x Original BYD Denza Z9 GT Smart Proximity Remote Key

• Emergency blade not included