Original BYD Song L DM-I Song Pro DM-i 2026 Smart Remote Key P/N: 18455918-00

Original OEM BYD Smart Proximity Remote Key (P/N: 18455918-00)

Provide your customers with factory-original reliability using this Original BYD Smart Proximity Remote Key. Specifically designed for the 2026 BYD Song L DM-i and Song Pro DM-i, this OEM remote ensures seamless integration with the vehicle's advanced proximity and push-to-start systems.

Equipped with a highly secure ID46 HITAG2 transponder chip and operating on a stable 433MHz frequency, this key delivers consistent, long-range performance. It features a 4-button configuration (Lock, Unlock, Trunk, and Remote Start) and includes an uncut emergency key blade for complete peace of mind.

Key Features:

• OEM Quality: 100% Original BYD part, ensuring guaranteed compatibility and longevity.

• Advanced Security: Integrated ID46 HITAG2 transponder chip.

• Smart Proximity: Fully supports keyless entry and push-to-start ignition systems.

• Complete Assembly: Includes the internal circuit board, battery, transponder chip, and an uncut emergency blade.

Technical Specifications:

• Condition: New Original (OEM)

• OEM Part Number: 18455918-00

• Frequency: 433MHz

• Transponder Chip: ID46 HITAG2

• Buttons: 4 (Lock, Unlock, Trunk, Remote Start)

• Color: Black with Silver trim

• Emergency Key / Blade: Included (Uncut)

Vehicle Fitment:

• BYD Song L DM-i (2026)

• BYD Song Pro DM-i (2026)

Important Note: This smart key requires professional programming by a certified automotive locksmith or dealership using specialized diagnostic equipment to sync with the vehicle's immobilizer system. The emergency blade must also be laser-cut to match the vehicle's locks.