---
product_id: 453526545
title: "KeylessOption Key Fob for 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ford Mazda Mercury Remote, 3-Button CWTWB1U345, Programming Guide Included"
brand: "keylessoption"
price: "NT$1540"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/453526545-keylessoption-key-fob-for-1998-1999-2000-2001-2002-2003
store_origin: TW
region: Taiwan
---

# Integrated battery included Self-programmable with original keys Compatible with 1998-2016 Ford, Mazda, Mercury KeylessOption Key Fob for 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ford Mazda Mercury Remote, 3-Button CWTWB1U345, Programming Guide Included

**Brand:** keylessoption
**Price:** NT$1540
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock convenience and control—your car’s new best friend!

## Quick Answers

- **What is this?** KeylessOption Key Fob for 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ford Mazda Mercury Remote, 3-Button CWTWB1U345, Programming Guide Included by keylessoption
- **How much does it cost?** NT$1540 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/453526545-keylessoption-key-fob-for-1998-1999-2000-2001-2002-2003)

## Best For

- keylessoption enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** At just 1.44 ounces, it fits comfortably in your pocket or on your keychain without bulk.
- • **All-in-One Flip Design:** Complete remote with electronics and battery, ready to replace your worn-out fob instantly.
- • **Broad Vehicle Compatibility:** Works seamlessly across nearly two decades of Ford, Mazda, and Mercury models—future-proof your ride.
- • **Effortless Self-Programming:** Program your key fob at home with just one or two original keys—no dealer visit needed.
- • **Step-by-Step Programming Guide:** Clear instructions included to get you back on the road faster and smarter.

## Overview

The KeylessOption CWTWB1U345 is a fully integrated 3-button flip key fob compatible with Ford, Mazda, and Mercury vehicles from 1998 to 2016. It includes a battery and electronics, supports self-programming with original keys, and comes with a detailed programming guide, offering a hassle-free replacement solution that saves time and dealer fees.

## Description

Remote Key Fob

## Features

- Complete flip key fob with electronics and a battery
- For FCC ID: CWTWB1U345, PN: 8L3T-15K601-AA
- Remote Programming: Self programmable with one (1) working key / Key Programming: Self programmable with two (2) working ORIGINAL master keys.
- For: Ford, Lincoln, Mazda, Mercury

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KeylessOption |
| Brand | KeylessOption |
| Model | CWTWB1U345 |
| Item Weight | 1.44 ounces |
| Package Dimensions | 6.3 x 4.53 x 0.87 inches |
| Item model number | CWTWB1U345 |
| Manufacturer Part Number | KOP-F-PROX-FLIP-3B P |

## Product Details

- **Brand:** KeylessOption
- **Color:** One
- **Compatible Devices:** Car
- **Connectivity Technology:** Radio Frequency
- **Number of Buttons:** 2

## Images

![KeylessOption Key Fob for 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ford Mazda Mercury Remote, 3-Button CWTWB1U345, Programming Guide Included - Image 1](https://m.media-amazon.com/images/I/617T9VojkbL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Fit my 2013 f-150 XLT**
A: This remote is compatible with 2013 F-150.

**Q: Will fit a 2008 ford ranger?**
A: This is compatible with 2008 Ranger.

**Q: Will it work for my 2012 Ford f150 stx**
A: This item is compatible with 2012 Ford F150.

**Q: Would it work with my 1998 ford mustang?**
A: This is not compatible with 1998 Ford Mustang.

## Customer Reviews

### ⭐⭐⭐⭐⭐ You have to get key programmed
*by J***S on March 18, 2025*

You have to get key programmed

### ⭐ Doesn’t start vehicle
*by P***R on March 12, 2025*

Do not buy this. The fob for unlocking and locking your vehicle works. But the key doesn’t work, it doesn’t have the antitheft chip in it so it will not let you start your vehicle

### ⭐⭐⭐⭐⭐ Worked for me!
*by C***Y on April 25, 2024*

Worked for my 08 F150. Didn't try programming the key, only the remote because I was tired of buying the cheap ones that snapped off my key chain.

## Frequently Bought Together

- KeylessOption Key Fob for 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Ford Mazda Mercury Remote, 3-Button CWTWB1U345, Programming Guide Included
- SUPALAND Key Fob Keyless Entry Fits for Ford Mustang Focus Explorer Sport Expedition Taurus Escape Edge Thunderbird Lincoln Town Car Mercury 1999-2014 Remote Control Replacement CWTWB1U311 8S4Z15K601A
- KeylessOption Key Fob Replacement for 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Ford F150 Explorer Ranger Mustang Lincoln Mercury Keyless Entry Remote Car Control, 4-Button

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*