---
product_id: 41811800
title: "KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack"
brand: "keylessoption"
price: "133 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Keyless Option"
url: https://www.desertcart.ro/products/41811800-keylessoption-car-key-replacement-for-2000-2017-ford-lincoln-mazda
store_origin: RO
region: Romania
---

# 2-pack uncut transponder keys Compatible with 2000-2017 Ford, Lincoln, Mazda, Mercury DIY programming with 2 original keys KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack

**Brand:** keylessoption
**Price:** 133 Lei
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock freedom with the ultimate key replacement duo!

## Quick Answers

- **What is this?** KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack by keylessoption
- **How much does it cost?** 133 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/41811800-keylessoption-car-key-replacement-for-2000-2017-ford-lincoln-mazda)

## 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

- • **OEM-Grade Precision:** Exact form and function match to your original key for flawless ignition recognition.
- • **Double the Backup Power:** Two uncut transponder keys in one pack—never get stranded again.
- • **Wide Vehicle Compatibility:** Works seamlessly with multiple Ford, Lincoln, Mazda, and Mercury models (2000-2017).
- • **Cost-Effective Key Solution:** Save on dealer fees with affordable, easy-to-cut blanks ready for programming.
- • **DIY Programming Made Simple:** Step-by-step instructions included for hassle-free key programming at home.

## Overview

The KeylessOption Car Key Replacement 2-pack offers uncut ignition transponder keys compatible with 2000-2017 Ford, Lincoln, Mazda, and Mercury vehicles. Featuring OEM-quality design and easy DIY programming instructions (requiring two original keys), this set provides a reliable, cost-effective solution to lost or damaged keys, ensuring you stay on the road without expensive locksmith visits.

## Description

Buy KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack: Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works for 2007 Ford Focus with transponder key (not key fob), if you follow the instructions... - Great price for two blank transponder keys... Take them to a good Home Depot, and they will cut them for free... Tell the person to pick "no" when the machine asks if it is a transponder key, and to scan a 24R blank to start the machine... Follow the instructions exactly as written on the website provided (remotesremotes.com)... I had to search for the key (by vehicle info), and click the "PROGRAMMING" button on the product page... For my car, 2007 Ford Focus ZX3, you have to have two orignal/working keys... If you do not have two original/working keys, you will have to take one or both keys to a Ford dealer to have them programmed... Put the first original/working key in, turn ignition to ON, wait exactly 3 seconds, turn key to OFF, and pull key out... Then put the second original/working key in, turn ignition to ON, wait exactly 3 seconds, turn key off, and pull key out... Then, insert new key, turn ignition to on... The immobilizer light (red car with lock) should come on as normal and turn off after 5 seconds with the other lights... If it does, programming was successful... Turn key to OFF, and pull key out... Repeat process for 2nd new key... If the immobilzer light is blinking when you turn the ignition to ON using the new key, programming did not work or car did not enter programming mode... Start over, and make sure you wait at least 3 seconds, but no more than 4 seconds, before turning key to OFF... My car beeps once per second for 5 seconds when I turn the key to ON, so you can use the beeps for timing (turn off during third beep)... Or, use a stopwatch to time 3 seconds... Most cellphone clock apps have a stopwatch feature... Hopefully my review helps another Ford owner... This same key is used for many different Fords from 2000 through 2015... 👍👍
Review: Buy them - Work great

## Features

- Replacement Uncut Ignition Chipped Key Transponder Blank
- Easy DIY programming instructions are included with your purchase. In order to use these instructions you must have 2 currently working original keys(not copies). If you do not have two working keys dealer or locksmith programming is required!
- See product description for a complete list of vehicles this part is compatible with. Please make sure your vehicle does not have an ignition guard which would prevent this key from being inserted all the way.
- Compatible with: 40 BIT, 164-R0475, 5904287, 5918997, H84-PT
- This is a replacement part to match the original in form and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XYTH7WZ |
| Best Sellers Rank | #23,544 in Automotive ( See Top 100 in Automotive ) #155 in Keyless Entry Systems |
| Brand | KeylessOption |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,176) |
| Date First Available | March 31, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | 8542135991 |
| Manufacturer | KeylessOption |
| Manufacturer Part Number | KPT4848 |
| OEM Part Number | 4D 63 40 BIT, 164-R0475, 5904287, 5918997, H84-PT |
| Product Dimensions | 2 x 0.75 x 4 inches |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** KeylessOption
- **Manufacturer:** KeylessOption
- **Material:** Plastic
- **Vehicle Service Type:** Car

## Images

![KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack - Image 1](https://m.media-amazon.com/images/I/81RBlKWCpcL.jpg)

## Available Options

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

## Questions & Answers

**Q: If I only have one original key I have to go to a dealer to be programmed?**
A: I only had one key. I took it to my dealer and they charged me $63 to program two key fobs and cut and program the two keys. Nobody else would program the keys were I live.

**Q: will this work in a 2008 maza 3 with 40 bit encryption if not what key do i need**
A: This is not compatible with 2008 Mazda 3.

**Q: how much is shipping on this item??**
A: I am Prime with Amazon so, shipping was free.

**Q: Will this work for a 2006 town car utc**
A: I purchased these and had a locksmith cut them.  They did not work.  I wasted my money.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for 2007 Ford Focus with transponder key (not key fob), if you follow the instructions...
*by J***. on February 3, 2022*

Great price for two blank transponder keys... Take them to a good Home Depot, and they will cut them for free... Tell the person to pick "no" when the machine asks if it is a transponder key, and to scan a 24R blank to start the machine... Follow the instructions exactly as written on the website provided (remotesremotes.com)... I had to search for the key (by vehicle info), and click the "PROGRAMMING" button on the product page... For my car, 2007 Ford Focus ZX3, you have to have two orignal/working keys... If you do not have two original/working keys, you will have to take one or both keys to a Ford dealer to have them programmed... Put the first original/working key in, turn ignition to ON, wait exactly 3 seconds, turn key to OFF, and pull key out... Then put the second original/working key in, turn ignition to ON, wait exactly 3 seconds, turn key off, and pull key out... Then, insert new key, turn ignition to on... The immobilizer light (red car with lock) should come on as normal and turn off after 5 seconds with the other lights... If it does, programming was successful... Turn key to OFF, and pull key out... Repeat process for 2nd new key... If the immobilzer light is blinking when you turn the ignition to ON using the new key, programming did not work or car did not enter programming mode... Start over, and make sure you wait at least 3 seconds, but no more than 4 seconds, before turning key to OFF... My car beeps once per second for 5 seconds when I turn the key to ON, so you can use the beeps for timing (turn off during third beep)... Or, use a stopwatch to time 3 seconds... Most cellphone clock apps have a stopwatch feature... Hopefully my review helps another Ford owner... This same key is used for many different Fords from 2000 through 2015... 👍👍

### ⭐⭐⭐⭐⭐ Buy them
*by R***Y on December 6, 2025*

Work great

### ⭐⭐⭐⭐⭐ OK keys
*by S***H on September 29, 2025*

Opens the doors on my 2014 Ford f150 but they don't start the ignition.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-25*