🔑 Nissan Maxima Smart Key 2019–2020 (5 Buttons – 433MHz)

Part Number: 285E3-9DJ3B | Genuine Original / Used

✨ Product Description:

This is a genuine Nissan smart key designed for Maxima models (2019–2020), offering reliable keyless entry and push-start functionality with a full 5-button control layout.

As an original OEM key (used condition), it maintains strong performance and accurate communication with the vehicle, making it a practical and cost-effective replacement for a lost or damaged key.

Built to OEM standards, it ensures stable signal transmission and seamless integration with the car’s immobilizer system.

⚙️ Key Features:

Smart key system for keyless entry and push start

Remote locking & unlocking functionality

Trunk release and panic alarm support

Built-in transponder chip (HITAG AES ID4A) for immobilizer security

Genuine OEM quality for reliable and stable performance

Operates on 433MHz frequency for consistent signal range

🔘 Button Functions:

Lock 🚪

Unlock 🚪

Trunk Release 🚗

Remote Start 🔁

Panic 🔊

📡 Technical Specifications:

Frequency: 433MHz

Part Number: 285E3-9DJ3B

Chip: HITAG AES (ID4A)

Battery: CR2032

Condition: Original / Used

Color: Black

🚗 Compatibility:

Nissan Maxima (2019 – 2020)

⚠️ Important Notes:

Requires professional programming to work with your vehicle 🛠️

Used item may show minor signs of wear but fully functional

Will not function until programmed

Always verify part number and frequency before purchase ✅