---
product_id: 604743629
title: "Smart Key Fob Transmitter Keyless Entry Remote Replacement for Lexus RX350/RX450/GX460/LX570/CT200h 2009-2015 271451-5290GNE Board FCC:HYQ14ACX P/N:89904-48191 4Buttons"
brand: "keymall"
price: "2296686₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Keymall"
url: https://www.desertcart.vn/products/604743629-smart-key-fob-transmitter-keyless-entry-remote-replacement-for-lexus
store_origin: VN
region: Vietnam
---

# 314.3 MHz frequency for reliable signal CR2032 battery included 4-button control: Lock, Unlock, Trunk, Panic Smart Key Fob Transmitter Keyless Entry Remote Replacement for Lexus RX350/RX450/GX460/LX570/CT200h 2009-2015 271451-5290GNE Board FCC:HYQ14ACX P/N:89904-48191 4Buttons

**Brand:** keymall
**Price:** 2296686₫
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock your Lexus lifestyle with precision and power!

## Quick Answers

- **What is this?** Smart Key Fob Transmitter Keyless Entry Remote Replacement for Lexus RX350/RX450/GX460/LX570/CT200h 2009-2015 271451-5290GNE Board FCC:HYQ14ACX P/N:89904-48191 4Buttons by keymall
- **How much does it cost?** 2296686₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/604743629-smart-key-fob-transmitter-keyless-entry-remote-replacement-for-lexus)

## Best For

- keymall enthusiasts

## Why This Product

- Trusted keymall brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Key Fob Package:** Includes battery, chip, circuit board & uncut key blank—ready for locksmith programming
- • **Advanced Security Frequency:** Operates at 314.3 MHz ensuring secure and consistent remote access
- • **Seamless Lexus Compatibility:** Fits RX350, RX450, GX460, LX570 & CT200h (2008-2016) models with precision
- • **Aftermarket Upgrade Without Logo:** Sleek, discreet design for those who value function over flashy branding
- • **Professional Programming Required:** Unlock full potential with Techstream or professional scan tools—don’t settle for less

## Overview

This Smart Key Fob Transmitter is a fully equipped aftermarket replacement designed for Lexus RX350, RX450, GX460, LX570, and CT200h models from 2008 to 2016. Featuring a 314.3 MHz frequency and 4-button control, it includes a CR2032 battery, chip, circuit board, and an uncut key blank. Compatible only with key fobs stamped 'GNE' or numbered '5290', it requires professional locksmith programming using Techstream or equivalent tools for seamless vehicle integration.

## Description

Specification: FCC ID:HYQ14ACX IC: 1551A-14ACX P/N:89904-48191 Board: GNE Board (5290) Frequency:314.3 MHz Buttons:Lock, Unlock, Trunk, Panic Battery:CR2032 Insert Key Blade: Included Color:Mainly black Compatible with the following vehicles: for LEXUS RX350 2009 2010 2011 2012 2013 2014 2015 for LEXUS RX450 2010 2011 2012 2013 2014 2015 for LEXUS RX450h 2010 2011 2012 2013 2014 2015 for LEXUS GX460 2010 2011 2012 2013 2014 2015 2016 for LEXUS LX570 2008 2010 2011 2012 2013 for LEXUS CT200h 2011 2013 2014 2015 2016 Package Includes: 1 x key fob with key blank Note: 1.Please make sure it shows letter GNE stamped on board and/or look for the NUMBERS 5290 2.The product is an aftermarket item without logo or part number on the back . If your key style (shape,buttons,blade) is different,please don't order. 3.Please find parameters on your original remote.Please compare carefully before placing an order. 4.Please make sure the remote programming can work on your vehicle before asking the locksmith to cut the key.

Review: Works awesome with programmer - This thing worked perfectly with a programmer I bought from desertcart that only came with 1 fob
Review: Needs Techstream software or other professional scan tool to program. - Works well on 2012 Lexus RX450h. Need to use Techstream software to program or other professional scan tool.

## Features

- Reference for P/N - FCC ID:HYQ14ACX,Borad#:271451-5290 GNE,Part number:89904-48191,Frequency:314.3 MHz,Buttons:4 Buttons.Please make sure it shows letter “G N E” stamped on board and/or look for the NUMBERS 5290
- Compatible Model - The compatibility is just for reference,same year and model car might have different keyless entry systems and key blade slots.Fits for Lexus RX350 2009-2015,for RX450/RX450h 2010-2015,forGX460 2010-2016,for LX570 2008-2013,for CT200h 2011-2016
- Check&Verify - The compatibility is for reference only,please confirm your FCC ID,Part Number,Borad Number,Button Quantity and Key Blade of your factory key is identical with this remote head key before purchasing
- Program&Cut - Must be cut and programmed by a qualified locksmith.Dealers are not recommended as they are only able to program genuine due to having limited software capabilities
- Full Remote Key - Each keyless entry remote comes complete with battery/chip/circuit board/uncut key blank.Please notice that this product is an aftermarket item without logo/emblem/part number on the back

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQY41X18 |
| Automotive Fit Type | Vehicle Specific Fit |
| Batteries | 1 CR2 batteries required. (included) |
| Best Sellers Rank | #67,905 in Automotive ( See Top 100 in Automotive ) #500 in Keyless Entry Systems |
| Customer Reviews | 4.2 4.2 out of 5 stars (74) |
| Date First Available | December 31, 2023 |
| Item Weight | 1.76 ounces |
| Item model number | 89904-48191 |
| Manufacturer | Keymall |
| Manufacturer Part Number | 271451-5290GNE Board |
| Model Name | Key fob for Lexus |
| Product Dimensions | 4 x 3 x 1 inches |

## Product Details

- **Brand:** Keymall
- **Item Weight:** 0.05 Kilograms
- **Material:** ABS Plastic
- **Number of Buttons:** 4
- **Vehicle Service Type:** Car

## Images

![Smart Key Fob Transmitter Keyless Entry Remote Replacement for Lexus RX350/RX450/GX460/LX570/CT200h 2009-2015 271451-5290GNE Board FCC:HYQ14ACX P/N:89904-48191 4Buttons - Image 1](https://m.media-amazon.com/images/I/81VWxKlPfXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works awesome with programmer
*by M***L on January 31, 2026*

This thing worked perfectly with a programmer I bought from Amazon that only came with 1 fob

### ⭐⭐⭐⭐⭐ Needs Techstream software or other professional scan tool to program.
*by J***G on November 23, 2025*

Works well on 2012 Lexus RX450h. Need to use Techstream software to program or other professional scan tool.

### ⭐⭐⭐⭐⭐ Easy to used
*by A***R on June 25, 2025*

Worked great on my Lexus

## Frequently Bought Together

- Keymall Smart Key Fob Transmitter Keyless Entry Remote Replacement for Lexus RX350/RX450/GX460/LX570/CT200h 2009-2015 271451-5290GNE Board FCC:HYQ14ACX P/N:89904-48191 4Buttons
- (2 Pack) Replacement for Lexus key fob battery, CR1632 key fob battery OEM fits 2006-2015 RX ES350 GS300 GS430 GS450h IS250 IS350 is RX350 RX450h GS460 H250h LS460 LX470 (HYQ14ACX HYQ14AEM HYQ14AAB)
- DURACELL 1632 Lithium Coin Battery Pack of 4

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-22*