---
product_id: 380040416
title: "Replacement for 4-button PRO START (DIRECTED ELECTRONICS) Keyfob Remote FCC ID EZSNAH2503"
brand: "remotes authority"
price: "¥186"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/380040416-replacement-for-4-button-pro-start-directed-electronics-keyfob-remote
store_origin: JP
region: Japan
---

# 2 Lithium Metal batteries included 4-button control: Lock, Unlock, Trunk, Remote Start User-programmable with DIY instructions & free support Replacement for 4-button PRO START (DIRECTED ELECTRONICS) Keyfob Remote FCC ID EZSNAH2503

**Brand:** remotes authority
**Price:** ¥186
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Unlock convenience with the original remote that means business

## Quick Answers

- **What is this?** Replacement for 4-button PRO START (DIRECTED ELECTRONICS) Keyfob Remote FCC ID EZSNAH2503 by remotes authority
- **How much does it cost?** ¥186 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/380040416-replacement-for-4-button-pro-start-directed-electronics-keyfob-remote)

## Best For

- remotes authority enthusiasts

## Why This Product

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

## Key Features

- • **Original OEM Quality:** Not a copy—genuine replacement for FCC ID EZSNAH2503
- • **Discontinued but Available:** Rare find—original part no longer made by manufacturer
- • **Support That Has Your Back:** Step-by-step DIY programming guide plus free phone support
- • **Seamless Vehicle Integration:** Program your vehicle easily with valet button or switch
- • **Complete Control at Your Fingertips:** Lock, unlock, open trunk, and remote start with one device

## Overview

This is an original, discontinued 4-button PRO START keyfob remote (FCC ID EZSNAH2503) designed to replace your vehicle’s remote transmitter. It supports lock, unlock, trunk release, and remote start functions. The remote is user-programmable if your vehicle has a working valet button or switch, with simple DIY instructions and free phone support included. Powered by two lithium metal batteries, this ergonomic remote ensures seamless integration and reliable performance for your vehicle security and convenience needs.

## Description

FITMENT: The best way to be certain that a replacement remote will 'fit' your vehicle is to MATCH THE FCC ID as well as the form (shape of the case and button configuration). We clearly specify which FCC IDs the part will replace. The FCC ID is usually printed on the outside of the case of the remote, and sometimes on the inside. We usually also specify the OE part number of the original part that our part will replace. Sometimes manufacturers produced remotes for different systems that looked similar or even identical, but these remotes can have different internal circuity and are not interchangeable. PROGRAMMING: You may see references to "programming" your remote, but in fact it is the vehicle (specifically, the control module in the vehicle), that must be programmed to recognize signals from the replacement remote control tranmitter. We specify if the system that uses this replacement part is User-Programmable, or requires special tools (i.e., a dealership or automotive locksmith) to program. When the system is user-programmable, programming is generally a simple procedure and we include simple DIY instructions with the replacement part and provide free phone support. Sometimes, whether a replacement is user-programmable or requires special equipment depends on the specific Make, Model and Model Year of the vehicle. Please contact us if you have any questions.

## Features

- An original remote transmitter, not a copy; This part is discontinued by the original manufacturer but we have the original item available
- Replaces remote with FCC ID EZSNAH2503 (see back of case)
- You can program your vehicle to accept this replacement remote if you have a working valet button or switch. A working siren is helpful but not essential. We provide simple DIY instructions and free phone support. Otherwise, the vehicle must be programmed using special equipment by a dealership or automotive locksmith
- Button configuraton: Lock, Unlock, Trunk, Remote Start

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Remotes Authority |
| Brand | Remotes Authority |
| Model | PRO Start |
| Item model number | 844304036439 |
| Batteries | 2 Lithium Metal batteries required. (included) |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | RTA-3643-B |
| Special Features | Ergonomic |

## Product Details

- **Brand:** Remotes Authority
- **Special Feature:** Ergonomic
- **Color:** Black
- **Compatible Devices:** Vehicle Control Module
- **Connectivity Technology:** Infrared

## Images

![Replacement for 4-button PRO START (DIRECTED ELECTRONICS) Keyfob Remote FCC ID EZSNAH2503 - Image 1](https://m.media-amazon.com/images/I/51Im46d0AsL.jpg)
![Replacement for 4-button PRO START (DIRECTED ELECTRONICS) Keyfob Remote FCC ID EZSNAH2503 - Image 2](https://m.media-amazon.com/images/I/51Opg2OHWFL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/380040416-replacement-for-4-button-pro-start-directed-electronics-keyfob-remote](https://www.desertcart.jp/products/380040416-replacement-for-4-button-pro-start-directed-electronics-keyfob-remote)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*