---
product_id: 214260452
title: "Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4"
brand: "advent"
price: "€ 365.02"
currency: EUR
in_stock: true
reviews_count: 7
category: "Advent"
url: https://www.desertcart.sk/products/214260452-advent-advgen40a4-gentex-auto-dimming-rear-view-mirror-with-homelink
store_origin: SK
region: Slovakia
---

# Auto-Dimming tech Seamless HomeLink 4 integration Universal windshield mount Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4

**Brand:** advent
**Price:** € 365.02
**Availability:** ✅ In Stock

## Summary

> 🌟 Upgrade your ride with smart style and hands-free control!

## Quick Answers

- **What is this?** Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4 by advent
- **How much does it cost?** € 365.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/214260452-advent-advgen40a4-gentex-auto-dimming-rear-view-mirror-with-homelink)

## Best For

- advent enthusiasts

## Why This Product

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

## Key Features

- • **Sleek OEM Look:** Factory-style design blends perfectly with your vehicle’s interior.
- • **Smart Home Sync:** Built-in HomeLink 4 lets you control gates & garage doors without extra remotes.
- • **Plug & Play Upgrade:** Universal fit with easy windshield mount—swap your old mirror in minutes.
- • **Effortless Night Driving:** Auto-dimming mirror reduces glare for safer, stress-free commutes.
- • **Future-Proof Convenience:** Add modern tech to older cars and never fumble for remotes again.

## Overview

The Advent ADVGEN40A4 Gentex Rear View Mirror combines advanced auto-dimming technology with integrated HomeLink 4, enabling seamless control of compatible smart home devices directly from your vehicle. Designed for universal fit and easy installation, it offers a sleek, factory-style upgrade that enhances driving safety and convenience, especially for older vehicles lacking built-in smart features.

## Description

Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4 The ADVGEN40A4 Mirror kit are compatible with most vehicles on the road today. This system offers added convenience and safety to the way you use your rear view mirror. Offering auto-dimming technology and the ability to sync to any HomeLink connected devices. FEATURES Auto-Dimming Homelink

Review: Easy technology update for an older vehicle - I bought this mirror to get Homelink technology into my 1995 F-250, tired of carrying around the fob required to open the gate for my apartment community. Cheap programmable fobs don't seem to be able to handle the codes for the gate controller, but Homelink does. Many newer vehicles have Homelink built in but older vehicles like my F-250 don't. I figured this mirror would be the easiest and cleanest way to add this tech to my truck, but there are also headliner-installed modules and console-mount modules from the same manufacturer, all of which are about $50 cheaper here than on the manufacturer's web site. Installation was very easy, this mirror replaces the factory mirror using the same dovetail lug on the windshield as the stock mirror, just pop the old mirror off, slide on this new one, and tighten the screw. This mirror does not come with installation instructions, but search google for "ADVGEN45A4_IM.pdf" to find the instructions, you'll need them for wiring and programming. The mirror needs a switched-hot, constant-hot, and ground. I got lucky and all three were already available above the mirror, feeding the old mirror switched power and the sun visor lights have constant power so easy to tap into all the needed connections. The included wire harness is plenty long enough to route down to a spot under the dash if needed, but it would probably be a good idea to protect it with some wire loom or something if routing it across the roof and down the A-pillar. Homelink programming is easy and works great, no more carrying around the gate fob. Product information for this here on desertcart is basically empty but search for the manufacturer's product web site and there is enough info there for this product along with other models which have a compass, map lights, etc. I feel like the price for this is a bit high for what it is, but everything with the "Homelink" tech seems to be that way, I guess that's just the cost of their IP or something. Anyway... easy install, easy programming, works great. It might be nice if the seller updated this product description to have more complete info and include a link to the installation manual.
Review: Nice upgrade. - The Nissan Leaf for 2023 does not come with the rear view mirror that has HomeLink to operate garage doors and power gates. The mirror that comes with the car has auto-dimming, but no HomeLink. This Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror comes with Homelink 4, and is essentially the same mirror that came with the earlier models of Nissan Leaf that had HomeLink, so it looks like a factory mirror. The windshield mount fits perfectly. Note that the Nissan Leaf that does not have HomeLink only has one hot wire, and that is connected to the ignition switch. Because of that, the HomeLink does not operate when the car is turned off if this mirror is connected to the wiring for the mirror that comes out of the headliner. The advantage is that if your car is parked outside your garage, a thief cannot operate the garage door with the car turned off. If you want to have the HomeLink operate with the car turned off, the mirror would have to be wired into the fuse box. To avoid having to wire the mirror into the fuse box, I purchased an adapter that has a connector that plugs into the Nissan wiring harness that comes out of the headliner of the car near the windshield. I then modified the wiring on the adapter to add a connector that plugs into the mirror. By doing this, there is no modification done to the mirror or to the car's wiring. If I ever want to remove this mirror and replace it with the original mirror, it's a simple swap.

## Features

- Auto-Dimming
- Homelink integration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085J2CRFM |
| Auto Part Position | Rear |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #694,359 in Automotive ( See Top 100 in Automotive ) #1,541 in Automotive Interior Mirrors |
| Brand | Advent |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (57) |
| Date First Available | March 5, 2020 |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00044476131400 |
| Included Components | ADVGEN40A4 |
| Item Weight | 1.52 pounds |
| Item model number | ADVGEN40A4 |
| Lens Curvature Description | Convex |
| Lift Type | Manual |
| Manufacturer | Advent |
| Manufacturer Part Number | ADVGEN40A4 |
| Model | ADVGEN40A4 |
| Mounting Type | Windshield Mount |
| Package Dimensions | 11.18 x 5 x 4.76 inches |
| Shape | Rectangular |
| Size | Medium |
| Special Feature | Auto-Dimming |
| Special Features | Auto-Dimming |
| UPC | 044476131400 |

## Product Details

- **Auto Part Position:** Rear
- **Brand:** Advent
- **Color:** Black
- **Fit Type:** Universal Fit
- **Included Components:** ADVGEN40A4
- **Material:** Glass
- **Mounting Type:** Windshield Mount
- **Size:** Medium
- **Special Feature:** Auto-Dimming
- **Vehicle Service Type:** & SUVs, Select Cars, Truck

## Images

![Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4 - Image 1](https://m.media-amazon.com/images/I/41FYhXmxOIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy technology update for an older vehicle
*by J***F on October 11, 2020*

I bought this mirror to get Homelink technology into my 1995 F-250, tired of carrying around the fob required to open the gate for my apartment community. Cheap programmable fobs don't seem to be able to handle the codes for the gate controller, but Homelink does. Many newer vehicles have Homelink built in but older vehicles like my F-250 don't. I figured this mirror would be the easiest and cleanest way to add this tech to my truck, but there are also headliner-installed modules and console-mount modules from the same manufacturer, all of which are about $50 cheaper here than on the manufacturer's web site. Installation was very easy, this mirror replaces the factory mirror using the same dovetail lug on the windshield as the stock mirror, just pop the old mirror off, slide on this new one, and tighten the screw. This mirror does not come with installation instructions, but search google for "ADVGEN45A4_IM.pdf" to find the instructions, you'll need them for wiring and programming. The mirror needs a switched-hot, constant-hot, and ground. I got lucky and all three were already available above the mirror, feeding the old mirror switched power and the sun visor lights have constant power so easy to tap into all the needed connections. The included wire harness is plenty long enough to route down to a spot under the dash if needed, but it would probably be a good idea to protect it with some wire loom or something if routing it across the roof and down the A-pillar. Homelink programming is easy and works great, no more carrying around the gate fob. Product information for this here on Amazon is basically empty but search for the manufacturer's product web site and there is enough info there for this product along with other models which have a compass, map lights, etc. I feel like the price for this is a bit high for what it is, but everything with the "Homelink" tech seems to be that way, I guess that's just the cost of their IP or something. Anyway... easy install, easy programming, works great. It might be nice if the seller updated this product description to have more complete info and include a link to the installation manual.

### ⭐⭐⭐⭐⭐ Nice upgrade.
*by A***R on April 21, 2024*

The Nissan Leaf for 2023 does not come with the rear view mirror that has HomeLink to operate garage doors and power gates. The mirror that comes with the car has auto-dimming, but no HomeLink. This Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror comes with Homelink 4, and is essentially the same mirror that came with the earlier models of Nissan Leaf that had HomeLink, so it looks like a factory mirror. The windshield mount fits perfectly. Note that the Nissan Leaf that does not have HomeLink only has one hot wire, and that is connected to the ignition switch. Because of that, the HomeLink does not operate when the car is turned off if this mirror is connected to the wiring for the mirror that comes out of the headliner. The advantage is that if your car is parked outside your garage, a thief cannot operate the garage door with the car turned off. If you want to have the HomeLink operate with the car turned off, the mirror would have to be wired into the fuse box. To avoid having to wire the mirror into the fuse box, I purchased an adapter that has a connector that plugs into the Nissan wiring harness that comes out of the headliner of the car near the windshield. I then modified the wiring on the adapter to add a connector that plugs into the mirror. By doing this, there is no modification done to the mirror or to the car's wiring. If I ever want to remove this mirror and replace it with the original mirror, it's a simple swap.

### ⭐ compicated
*by R***N on August 28, 2025*

returned had to be wired into car and to complicated to install

## Frequently Bought Together

- Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4
- Brandmotion 5000-VSMA Windshield Mirror Plastic Wire Cover, Black
- Dorman 76864 Rear View Mirror Bracket Assortment, 3 Pack Universal Fit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/214260452-advent-advgen40a4-gentex-auto-dimming-rear-view-mirror-with-homelink](https://www.desertcart.sk/products/214260452-advent-advgen40a4-gentex-auto-dimming-rear-view-mirror-with-homelink)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-04*