New OEM Toyota Sienna Smart Key Fob HYQ14FBX 5-Button 315MHz CR2450 Sliding Door for 2021-2024

New OEM Toyota Sienna Smart Remote Key Fob HYQ14FBX

This brand new OEM-spec Toyota Sienna smart key fob is a 5-button variant designed for the 2021-2024 Toyota Sienna minivan. Featuring dedicated left and right power sliding door controls, this replacement key fob delivers complete family-oriented functionality at wholesale pricing. Manufactured to match OEM part numbers 8990H-08020 and 8990H-08021 with FCC ID HYQ14FBX certification.

Key Features

• Genuine OEM Specification: Precision-manufactured to Toyota part numbers 8990H-08020 and 8990H-08021 specifications with HYQ14FBX FCC ID and IC 1551A-14FBX compliance
• 5-Button Minivan Control: Lock, Unlock, Left Power Sliding Door, Right Power Sliding Door, and Panic Alarm buttons for complete Sienna family access control
• Dual Sliding Door Operation: Independent left and right door buttons allow parents to open specific sliding doors remotely, perfect for loading children and cargo
• 315MHz Reliable Transmission: FCC-certified RF module providing consistent long-range communication for parking lot and driveway use
• CR2450 Extended Battery: Higher capacity battery supports the multi-button system with 2-3 year typical lifespan under daily family use
• Ergonomic 5-Button Layout: Intuitive button arrangement with dedicated sliding door controls positioned for easy thumb access while holding the fob

Vehicle Compatibility

Technical Specifications

Note: This is a new OEM-replacement key fob. Professional programming with Toyota Techstream or compatible diagnostic interface is required. Key blade is uncut and must be machined to match the vehicle.