---
product_id: 509352586
title: "Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1)"
brand: "extra-partss"
price: "₨60"
currency: SCR
in_stock: false
reviews_count: 1
url: https://www.desertcart.sc/products/509352586-smart-car-key-fob-replacement-for-lexus-es350-lc500-ls500
store_origin: SC
region: Seychelles
---

# 314.3 MHz frequency precision Battery included & pre-tested 4-button smart remote Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1)

**Brand:** extra-partss
**Price:** ₨60
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Unlock peace of mind with a smart key that’s as sharp as your lifestyle.

## Quick Answers

- **What is this?** Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) by extra-partss
- **How much does it cost?** ₨60 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/509352586-smart-car-key-fob-replacement-for-lexus-es350-lc500-ls500)

## Best For

- extra-partss enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** 30-day satisfaction guarantee with easy refund or replacement if it doesn’t perform.
- • **Precision Compatibility:** Engineered specifically for FCC ID HYQ14FBF and 0440 board Lexus models (2018-2021).
- • **Seamless OEM Experience:** Mirrors original Lexus key fob design and functions flawlessly with your vehicle.
- • **Ready to Go Out of the Box:** Includes pre-installed battery and electronic testing for instant reliability.
- • **Professional Programming Required:** Smart remote must be programmed by certified locksmith or dealership for secure access.

## Overview

This Extra-Partss Smart Car Key Fob Replacement is a fully tested, battery-included 4-button remote designed for Lexus ES350, LC500, LS500, and LS500h models from 2018 to 2021. It matches the original key’s FCC ID HYQ14FBF and 0440 board specifications, ensuring seamless integration. Professional programming by a locksmith or dealership is required. Backed by a 30-day satisfaction guarantee, it offers a cost-effective, reliable solution to lost or damaged key fobs.

## Description

Replace old or lost keys today for your vehicle with these keyless entry key fobs from Extra-Partss and make it easier to stay safely on the go. If you've lost or broken a vehicle key it can be a pain if you don't have a spare or a second one for a spouse. We're offering these Extra-Partss Replacement Keyless Entry Key Fobs on a variety of different vehicle models, so you can rest easier knowing your key works properly and that you've got a spare—just in case you need one. Product Details:Replacement for: FCC ID HYQ14FBF, IC 1551A-14FBF, transmitter id 231451-0440, frequency 314.3Mhz. Please Note: Your Original Remote Must Be With FCC ID:HYQ14FBF, 231451-0440 Board and Looks Identical. Please Note: Smart Remote Must be Programmed by Locksmith or Dealership. Compatible Vehicles:2018-2021 LEXUS ES350 2018-2021 LEXUS LC500 2018-2021 LEXUS LS500 2018-2021 LEXUS LS500h

Review: I looked this up and ordered. I was skeptical since it was not too expensive, that it would work. When it arrived it was exactly like my fob except it didn’t have the Lexus logo. I took it to my local locksmith and now I have a new fob for a little less than $200. A wonderful deal!

## Features

- TESTED FOR PERFORMANCE – All Extra-Partss keys include batteries and are electronically tested to ensure they're ready to go before we ship them out, so you know you're getting reliable support.
- REMOTE FEATURE – Replacement smart remote keys that look and function like the original.
- LIMITED COMPATIBILITY – Work for FCC ID: HYQ14FBF and '0440' Board. For full complete list, please check our product description.
- PROFESSIONAL PROGRAMMING – This is Smart remote. It requires programming and Cut by a certified locksmith or dealership.
- 100% SATISFACTION RISK FREE PURCHASE – Within 30 Days: If the remote does not hold up for any reason, simply contact us for a refund or replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR54NWYB |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 31 Dec. 2022 |
| Item Weight | 56.6 g |
| Item model number | refer to detailed product description |
| Manufacturer | Extra-Partss |
| Manufacturer part number | For HYQ14FBF |
| Number of buttons | 4 |

## Product Details

- **Brand:** Extra-Partss
- **Colour:** BLACK
- **Item weight:** 2 Ounces
- **Material:** Plastic
- **Vehicle service type:** Car

## Images

![Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) - Image 1](https://m.media-amazon.com/images/I/61+mtUwvcxL.jpg)
![Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) - Image 2](https://m.media-amazon.com/images/I/61Nd0BYEZ4L.jpg)
![Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) - Image 3](https://m.media-amazon.com/images/I/61SCVxNQGuL.jpg)
![Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) - Image 4](https://m.media-amazon.com/images/I/61WsUa9-yiL.jpg)
![Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1) - Image 5](https://m.media-amazon.com/images/I/715l3EyGqiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***N on 29 March 2025*

I looked this up and ordered. I was skeptical since it was not too expensive, that it would work. When it arrived it was exactly like my fob except it didn’t have the Lexus logo. I took it to my local locksmith and now I have a new fob for a little less than $200. A wonderful deal!

## Frequently Bought Together

- Extra-Partss Smart Car Key Fob Replacement for Lexus ES350 LC500 LS500 LS500h fits 2018 2019 2020 2021 Proximity 4 Button Remote HYQ14FBF 0440 Board (1)
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**Shop now:** [https://www.desertcart.sc/products/509352586-smart-car-key-fob-replacement-for-lexus-es350-lc500-ls500](https://www.desertcart.sc/products/509352586-smart-car-key-fob-replacement-for-lexus-es350-lc500-ls500)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-02*