🔑 Nissan Altima Smart Key 2019–2022 (5 Buttons – 433MHz)
Part Number: 285E3-6CA6A | Genuine Original (OEM)
✨ Product Description:
This is a genuine original (OEM) smart key designed for Nissan Altima models (2019–2022). It features a 5-button layout including remote start, providing full keyless entry, push-start ignition, and advanced vehicle control.
Manufactured to original factory standards, this smart key ensures secure communication with your vehicle, stable 433MHz signal transmission, and long-lasting reliable performance.
📝 Short Description:
Original Nissan Altima smart key (2019–2022) with 5 buttons and 433MHz frequency. OEM quality with keyless entry and remote start.
⚙️ Key Features:
🔐 Keyless entry & push start system
🚪 Remote lock & unlock
🔁 Remote engine start
🚗 Trunk release function
🚨 Panic alarm for safety
🧠 Built-in transponder chip (HITAG AES)
📡 Stable 433MHz signal
🏭 Genuine OEM quality
🔘 Button Functions:
🔒 Lock
🔓 Unlock
🔁 Remote Start
🚗 Trunk Release
🚨 Panic
📊 Technical Specifications:
| Specification |
Details |
| Frequency |
433MHz |
| Part Number |
285E3-6CA6A |
| FCC ID |
KR5TXN4 |
| Battery |
CR2032 |
| Condition |
Original (OEM) |
| Color |
Black |
| System |
Smart Key / Proximity |
| Transponder |
HITAG AES |
🚗 Compatibility:
Nissan Altima (2019–2022)
Nissan Sentra (2020–2022)
⚠️ Important Notes:
🛠️ Requires professional programming
❌ Will not work before programming
🔑 Emergency key blade not included in some versions
✅ Always verify part number & frequency before purchase