---
product_id: 438207100
title: "X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip"
brand: "x autohaux"
price: "$35.77"
currency: USD
in_stock: true
reviews_count: 13
category: "X Autohaux"
url: https://www.desertcart.us/products/438207100-x-autohaux-replacement-keyless-entry-remote-car-key-fob-chrysler
store_origin: US
region: United States of America
---

# 433MHz frequency for reliable signal Battery included for instant use 46 chip for seamless vehicle compatibility X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip

**Brand:** x autohaux
**Price:** $35.77
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock convenience, command confidence — never get caught without your key!

## Quick Answers

- **What is this?** X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip by x autohaux
- **How much does it cost?** $35.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/438207100-x-autohaux-replacement-keyless-entry-remote-car-key-fob-chrysler)

## Best For

- x autohaux enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Battery included so you’re ready to roll right out of the box
- • **High-Sensitivity Chip:** 46 chip ensures lightning-fast, secure remote response
- • **Precision Compatibility:** Tailored for Chrysler 300, Dodge Charger & Challenger (2011-2018)
- • **5-Button Control Mastery:** Lock, unlock, panic, trunk, and more at your fingertips
- • **Professional Programming Required:** Works flawlessly when programmed by certified locksmiths or dealerships

## Overview

The X AUTOHAUX Replacement Keyless Entry Remote is a precision-engineered 5-button fob designed for Chrysler 300, Dodge Charger, and Dodge Challenger models from 2011-2018. Operating at 433MHz with a built-in 46 chip, it offers fast, reliable wireless control for locking, unlocking, panic alerts, and trunk access. Battery included for immediate use, this remote requires professional programming and key cutting to ensure perfect integration with your vehicle’s push-to-start system.

## Description

Product description Fitment for Chrysler 300 2011-2018 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 for Dodge Dart Limited 2014-2016 Programming: This remote must be programmed and cut by a qualified locksmith or dealership. Note 1.Please make sure the remote programming can work to your vehicle before asking the locksmith to cut the key. Don't wait for him to cut the key and discover that it does not work, which may make a loss. 2.If the locksmith declares that the key is purchased online or is not an original part, or other reasons to cause it can't work normally, and guides you to buy a new one in his store, you'd better find another locksmith to try . Description Type: Keyless entry remote Part Numbers/FCC ID: M3M-40821302, 68155687AB Chip Code: 4A 5 Button Remote Frequency: 433MHz Battery Type: Coin/Button Cell Battery Material: Lithium 3V battery Size: 7.3x3.7cm / 2.87"x1.46"(L*W) With Door Key: Yes Feature This is a non-OEM product, accessory only! Please check the above part number or FCC id with the current remote. Please be sure that your vehicle is listed on the fitment. Also, Please make sure that your current key and remote as same as those pictures to insure that this replacement key fob will work for you. How to replace battery? Take out the key and use the tip of screwdriver as a tool to open the back case, replace the same battery carefully. You can use a clean cloth to clean the battery in case some dushes existed. Package Included 1 x Car Keyless Entry Remote (Battery included)

Review: Worked great - Needed a spare key for personal police cruiser i drive to work. As in case one key remote goes bad I have spare for backup. Will recommend their remotes as good quality for a good price
Review: Works great and feels good quality - The key fob feels high quality and was able to program it easily. Would definitely recommend buying.

## Features

- FCC ID: M3N40821302,M3N-40821302; Part Numbers: 56046759AF, 56046759AA, 05026676AH, 05026676AC, 05026676 AH, 05026676 AC. Frequency: 433MHz; Chip: 46
- Compatible: for Chrysler 300 2011-2018, for Dodge Charger 2011 2012 2013 2014 2015 2016 2017 2018, for Dodge Challenger 2015 2016 2017 2018, for Dodge Dart Limited 2014-2016.
- Pros of our keyless remote: With built in chip, sensitive response, 5 buttons car key: remote locking, unlocking, panic, trunk opening, etc. Fast response, wireless remote control. Please confirm the key has the same button pattern and the vehicle is equipped with the push to start option.
- Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership
- Package for car key fob:1 x Car Keyless Entry Remote (Battery included). Size: 7.3x3.7cm / 2.87"x1.46"(L*W). Please check OE number/FCC ID and product picture with one before purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q38Q3XK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #713,914 in Automotive ( See Top 100 in Automotive ) #3,509 in Keyless Entry Systems |
| Brand | X AUTOHAUX |
| Brand Name | X AUTOHAUX |
| Button Quantity | 5 |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.3 out of 5 stars 186 Reviews |
| Global Trade Identification Number | 04894878518561 |
| Included Components | No |
| Item Dimensions L x W | 2.87"L x 1.46"W |
| Item Type Name | AUTO_PART |
| Item Weight | 0.06 Kilograms |
| Manufacturer | X AUTOHAUX |
| Manufacturer Part Number | a21121700ux0167 |
| Manufacturer Warranty Description | not_applicable |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Name | Keyless Entry Remote |
| Model Number | 1 |
| Number of Buttons | 5 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** X AUTOHAUX
- **Color:** Black
- **Item Weight:** 0.06 Kilograms
- **Material:** Metal, Plastic
- **Vehicle Service Type:** Car

## Images

![X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip - Image 1](https://m.media-amazon.com/images/I/61tZZFlBIvL.jpg)
![X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip - Image 2](https://m.media-amazon.com/images/I/81yU6GTTJfL.jpg)
![X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip - Image 3](https://m.media-amazon.com/images/I/81ylP7NLFwL.jpg)
![X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip - Image 4](https://m.media-amazon.com/images/I/8184ebJwghL.jpg)
![X AUTOHAUX Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger 2011-2018 for Dodge Challenger 2015-2018 5 Buttons with Door Key M3N40821302 433MHz 46 Chip - Image 5](https://m.media-amazon.com/images/I/81Ad7PxDgvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great
*by C***S on June 16, 2025*

Needed a spare key for personal police cruiser i drive to work. As in case one key remote goes bad I have spare for backup. Will recommend their remotes as good quality for a good price

### ⭐⭐⭐⭐⭐ Works great and feels good quality
*by L***Z on April 15, 2025*

The key fob feels high quality and was able to program it easily. Would definitely recommend buying.

### ⭐⭐⭐⭐⭐ Beat the dealer…
*by M***G on March 15, 2026*

Quality replacement key

## Frequently Bought Together

- X AUTOHAUX M3N40821302 433MHz 46 Chip Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 for Dodge Charger Challenger Dart Limited 5 Buttons
- Keymall Smart Car Key Fob Keyless Entry Remote Replacement 5 Buttons for Chrysler 200 300 for Dodge Charger Challenger 2019 2020 2021 4A Chip (M3M-40821302 68155687 AB)
- Key Fob Replacement Compatible for Chrysler 300 Dodge Charger 2011 2012 2013 2014 2015 2016 2017 2018 Challenger 2015-2018 Dart 2014-2016 Smart Key Car Keyless Entry Remote Control M3N-40821302

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-12*