---
product_id: 136601768
title: "Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013"
brand: "keyecu"
price: "615 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Keyecu"
url: https://www.desertcart.no/products/136601768-keyecu-replacement-smart-remote-key-fob-5-button-for-cadillac
store_origin: NO
region: Norway
---

# Quick programming 5-button control Fits Cadillac CTS & STS 2008-2013 Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013

**Brand:** keyecu
**Price:** 615 kr
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock effortless control and style with every press!

## Quick Answers

- **What is this?** Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 by keyecu
- **How much does it cost?** 615 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/136601768-keyecu-replacement-smart-remote-key-fob-5-button-for-cadillac)

## Best For

- keyecu enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Durable Design:** Robust plastic shell with a professional black finish that complements your Cadillac’s luxury vibe.
- • **Tailored Cadillac Fit:** Specifically engineered for CTS and STS models (2008-2013) ensuring seamless compatibility and performance.
- • **Complete 5-Button Access:** Lock, Unlock, Panic, Trunk, Remote-Start at your fingertips for ultimate convenience and security.
- • **DIY Programming Friendly:** Program your fob in minutes with simple step-by-step instructions—no dealer hassle required.
- • **Cost-Effective Replacement:** Save hundreds compared to dealer prices without compromising on quality or functionality.

## Overview

The Keyecu Replacement Smart Remote Key Fob is a precision-engineered 5-button remote designed exclusively for Cadillac CTS and STS models from 2008 to 2013. Featuring lock, unlock, panic, trunk, and remote-start functions, it offers a seamless, cost-effective alternative to dealer replacements. Lightweight and durable, this fob supports quick DIY programming, empowering you to regain full keyless entry control with ease and confidence.

## Description

Buy Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013: Keyless Entry Systems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works perfect - Easy to program, should have replaced the old one earlier, didn’t realize how easy it was
Review: 2014 CTS Coupe Works great, programmed at home! - Great value for the price! So much cheaper than going through the dealer! Programming was simple, I had an existing fob so I didn't have to do the long time consuming way. Literally took 30 seconds to program. You can still program without an existing fob in the US (not in Canada), you just need the physical key and it takes 30 minutes. Anyhow, the CTS owners manual says to put the working fob in the cup holder then get out of the car and put the key in the key hole on the driver's door and turn it to unlock 5 times quickly within 5 seconds. Well my coupe doesn't have a driver door key hole so with a little help from Mr. Internet I found out you have to put the key in the trunk hole and then turn it 5 times quickly. Then, get back in the car and put the new fob in the holder inside the armrest with the buttons facing forward. The display will say programming #3 or whatever number you have, and then it is done. Literally took 5 seconds for that part. Instructions then say to take the new fob out and hit the unlock button twice, then turn the ignition key to on to exit programming. That's it! Worked like a charm for me! Now if I could just get the seat memory matched to the new fob it will be perfect!

## Features

- Replace FCC ID: M3N5WY7777A;OE #:25943676, 25943677
- 5 Button :Lock, Unlock, Panic, Trunk, Remote-Start,
- Please confirm your key insert blade style is an exact match prior to purchase.
- Fit for CTS 2008-2013 ;For STS 2008-2013
- The remote and transponder chip needs to be programmed and the key blank needs to be cut at your local dealer or qualified automative locksmi before you can use it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01J3EVFVQ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #72,782 in Automotive ( See Top 100 in Automotive ) #407 in Keyless Entry Systems |
| Brand | Keyecu |
| Brand Name | Keyecu |
| Button Quantity | 5 |
| Color | black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.0 out of 5 stars 1,533 Reviews |
| Item Weight | 0.04 kg |
| Manufacturer | Keyecu |
| Manufacturer Part Number | KY12022 |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | Smart Key - M3N5WY7777A / 25943676 |
| Model Number | AUTO_KEY_SHELL |
| Number of Buttons | 5 |
| Part Interchange Info | M3N5WY7777A |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Keyecu
- **Color:** black
- **Item Weight:** 0.04 Kilograms
- **Material:** Plastic
- **Vehicle Service Type:** Car

## Images

![Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 - Image 1](https://m.media-amazon.com/images/I/71rqGmQjpdL.jpg)
![Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 - Image 2](https://m.media-amazon.com/images/I/71ULQl2a-TL.jpg)
![Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 - Image 3](https://m.media-amazon.com/images/I/71hdXwHiKyL.jpg)
![Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 - Image 4](https://m.media-amazon.com/images/I/71Cev9e2loL.jpg)
![Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013 - Image 5](https://m.media-amazon.com/images/I/711jsGoH3mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfect
*by B***M on September 9, 2026*

Easy to program, should have replaced the old one earlier, didn’t realize how easy it was

### ⭐⭐⭐⭐⭐ 2014 CTS Coupe Works great, programmed at home!
*by B***R on May 4, 2022*

Great value for the price! So much cheaper than going through the dealer! Programming was simple, I had an existing fob so I didn't have to do the long time consuming way. Literally took 30 seconds to program. You can still program without an existing fob in the US (not in Canada), you just need the physical key and it takes 30 minutes. Anyhow, the CTS owners manual says to put the working fob in the cup holder then get out of the car and put the key in the key hole on the driver's door and turn it to unlock 5 times quickly within 5 seconds. Well my coupe doesn't have a driver door key hole so with a little help from Mr. Internet I found out you have to put the key in the trunk hole and then turn it 5 times quickly. Then, get back in the car and put the new fob in the holder inside the armrest with the buttons facing forward. The display will say programming #3 or whatever number you have, and then it is done. Literally took 5 seconds for that part. Instructions then say to take the new fob out and hit the unlock button twice, then turn the ignition key to on to exit programming. That's it! Worked like a charm for me! Now if I could just get the seat memory matched to the new fob it will be perfect!

### ⭐ Junk. Buy elsewhere!
*by C***H on August 4, 2026*

Worked properly for about 3 weeks. I thought the battery was going dead so I replaced it but that didn’t change anything. By the time I got a new battery it was past the 30 day return policy. It won’t lock the car or pop the trunk. It takes 5+ tries to get the ignition to recognize the fob so I can start it. As soon as I turn the car off it says key undetected. I bought it in June and by July it was trash. Buyer beware!!!

## Frequently Bought Together

- Keyecu Replacement Smart Remote Key Fob 5 Button for Cadillac STS CTS 2008-2013
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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*