---
product_id: 284734534
title: "KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2)"
brand: "keylessoption"
price: "€ 20.81"
currency: EUR
in_stock: true
reviews_count: 6
category: "Keyless Option"
url: https://www.desertcart.hr/products/284734534-keylessoption-replacement-uncut-ignition-chipped-car-key-transponder-blank-ford
store_origin: HR
region: Croatia
---

# 2-pack uncut transponder keys Compatible with Ford, Lincoln, Mercury, Mazda DIY programming with 2 original keys KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2)

**Brand:** keylessoption
**Price:** € 20.81
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock convenience and control with every turn!

## Quick Answers

- **What is this?** KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) by keylessoption
- **How much does it cost?** € 20.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/284734534-keylessoption-replacement-uncut-ignition-chipped-car-key-transponder-blank-ford)

## 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

- • **Trusted by Thousands:** 4.3-star rating from over 2,000 users proves reliability and value.
- • **DIY Programming Ready:** Add new keys yourself if you have two originals—skip the locksmith hassle.
- • **Seamless Compatibility:** Engineered for Ford, Lincoln, Mercury, and Mazda models with 40 BIT chip tech.
- • **Precision-Matched Form & Function:** Exact replacement to your original key’s shape and chip for flawless ignition.
- • **Double the Backup, Double the Freedom:** Two uncut transponder keys in one pack to keep you covered.

## Overview

This pack of two uncut ignition transponder keys is designed as a direct replacement for Ford, Lincoln, Mercury, and Mazda vehicles using 40 BIT chip technology. Perfect for DIY programming if you have two original keys, these keys match the original in form and function, ensuring seamless ignition and security. Highly rated by thousands, they offer a cost-effective, reliable solution to key replacement without dealership dependency.

## Description

What is it ? This is a replacement transponder chip key that will start your car. Works with the vehicles that are listed in my compatibility section above. Important note You must have two working original keys to add a new key with the DIY programming procedure. If you do not have two working keys dealer or locksmith programming is required.

Review: Good - Good
Review: Ford Key Programming - Good substitute for the original Ford key.

## Features

- Replacement Uncut Ignition Chipped Key Transponder Blank
- 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 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #34,582 in Electronics ( See Top 100 in Electronics ) #40 in Automotive Keyless Entry Systems |
| Brand | KeylessOption |
| Brand Name | KeylessOption |
| Color | Silver |
| Colour | Silver |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.3 out of 5 stars 2,127 Reviews |
| Manufacturer | KeylessOption |
| Manufacturer Part Number | KPT4848 |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | 8542135991 |
| Model Number | 8542135991 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Vehicle service type | Car |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** KeylessOption
- **Colour:** Silver
- **Material:** Plastic
- **Vehicle service type:** Car

## Images

![KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/81RBlKWCpcL.jpg)
![KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/919XdUaOZeL.jpg)
![KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/91aU0OR2VyL.jpg)
![KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/91OZ3Lo9N5L.jpg)
![KeylessOption Replacement Uncut Ignition Chipped Car Key Transponder Blank For Ford Lincoln Mercury Mazda (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/91gc+XEhaXL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Good
*by M***F on 9 August 2026*

Good

### ⭐⭐⭐⭐⭐ Ford Key Programming
*by B***T on 27 October 2020*

Good substitute for the original Ford key.

### ⭐⭐⭐⭐⭐ Works fine.
*by A***R on 2 August 2026*

Worked fine.

## Frequently Bought Together

- KeylessOption Car Key Replacement for 2000-2017 Ford Lincoln Mazda Mercury Ignition Transponder, H84 H92 40 80 Bit - 2 Pack
- SUPALAND Key Fob Keyless Entry Fits for Ford F150 F250 F350 Explorer Expedition 1998-2016 / Ranger Escape Edge E150 Freestar / Lincoln Navigator Mazda 3 Button Remote Control Replacement CWTWB1U345
- Vurkcy Keyless Entry Remote Key Fob Compatible with Ford F150 F250 F350 Escape Expedition Explorer Ranger, Lincoln, Mercury, Mazda and More, Replacement for CWTWB1U331 CWTWB1U345, 3 Button (Pack of 2)

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**Shop now:** [https://www.desertcart.hr/products/284734534-keylessoption-replacement-uncut-ignition-chipped-car-key-transponder-blank-ford](https://www.desertcart.hr/products/284734534-keylessoption-replacement-uncut-ignition-chipped-car-key-transponder-blank-ford)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-18*