New OEM Nissan Smart Key Fob CWTWB1U808 3-Button 315MHz 46 Chip CR2025 for Cube Juke Leaf Quest Versa Note 2010-2019

New OEM Nissan Smart Remote Key Fob CWTWB1U808

This brand new OEM-grade Nissan smart key fob is manufactured to exact factory specifications for the CWTWB1U808 FCC ID platform. With 315MHz RF transmission, integrated 46 transponder chip, and 3-button control layout, this replacement key provides reliable keyless entry operation for a wide range of Nissan compact and crossover models at a fraction of dealership pricing.

Key Features

• Exact OEM Specification: Built to match original Nissan part number 285E3-1KM0D and FCC ID CWTWB1U808 with identical RF parameters and transponder protocol
• 3-Button Ergonomic Layout: Lock, Unlock, and Panic Alarm buttons with durable silicone membrane switches for consistent tactile feedback
• 315MHz Stable Frequency: FCC-certified transmitter module delivering reliable vehicle communication with consistent range performance
• 46 Chip Transponder: Pre-installed crypto transponder compatible with Nissan NATS immobilizer systems, ready for dealer or OBD-based programming
• CR2025 Slim Battery Design: Compact battery format enables the slim key fob profile while maintaining reliable power delivery
• Wide Model Coverage: Single key fob covers 5 popular Nissan models spanning model years 2010 through 2019

Vehicle Compatibility

Technical Specifications

Note: This is a new OEM-replacement key fob. Professional programming with Nissan CONSULT-compatible diagnostic equipment is required. Key blade is blank and must be cut to match the ignition/door lock cylinder.