---
product_id: 5200000
title: "Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter for Select 1988-Up Audi/BMW/Mercedes/Smart Vehicles, Accessory"
brand: "metra"
price: "VT3507"
currency: VUV
in_stock: true
reviews_count: 8
category: "Metra"
url: https://www.desertcart.vu/products/5200000-metra-electronics-40-vw10-factory-antenna-to-aftermarket-radio-adapter
store_origin: VU
region: Vanuatu
---

# Includes impedance-matching capacitor Factory antenna compatibility Male-to-female flat plug adapter Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter for Select 1988-Up Audi/BMW/Mercedes/Smart Vehicles, Accessory

**Brand:** metra
**Price:** VT3507
**Availability:** ✅ In Stock

## Summary

> 📻 Upgrade your ride’s sound without losing a beat!

## Quick Answers

- **What is this?** Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter for Select 1988-Up Audi/BMW/Mercedes/Smart Vehicles, Accessory by metra
- **How much does it cost?** VT3507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/5200000-metra-electronics-40-vw10-factory-antenna-to-aftermarket-radio-adapter)

## Best For

- metra enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Installation:** No complex wiring—just connect and enjoy your upgraded sound system instantly.
- • **Lightweight & Durable Design:** Steel outer material offers long-lasting reliability without adding bulk.
- • **Seamless Factory Antenna Integration:** Keep your original antenna working flawlessly with your new aftermarket radio.
- • **Precision Fit for Select European Models:** Tailored for 1988-2005 Audi, BMW, Mercedes & Smart vehicles—no guesswork, just perfect compatibility.
- • **Impedance-Matched for Crystal Clear Reception:** Built-in capacitor ensures optimal signal quality and minimal interference.

## Overview

The Metra Electronics 40-VW10 adapter effortlessly connects factory antennas from select 1988-2005 Audi, BMW, Mercedes, and Smart vehicles to aftermarket radios. Featuring a male-to-female flat plug design and an impedance-matching capacitor, it guarantees clear radio reception and a hassle-free installation. Lightweight yet durable, this OEM-quality adapter preserves your vehicle’s original antenna functionality while upgrading your audio experience.

## Description

If you are replacing the radio in your vehicle, this antenna cable adapter ensures that you can continue to use your factory antenna. It is a simple yet necessary cable that adapts the vehicle’s original antenna cable to plug into an aftermarket radio with a male Motorola™ connector on one end and a female Volkswagen/Audi European-style connector on the other.

Review: 40-VW10 Antenna Adapter - Installed an aftermarket head unit in a 2003 Mercedes-Benz ML500 (W163) and this adapter worked well. It picks up local radio stations even though I never listen to radio broadcasts. Pros: fit my vehicle, affordable, worked with integrated rear window antenna Cons: none It's a cheap adapter that works!
Review: Worked perfectly - This worked on my 2007 Cadillac CTS. Good fit and now my aftermarket radio works as expected. Would recommend.

## Features

- Factory Antenna to Aftermarket Radio Adapter
- For select 1988-2005 Audi/BMW/Mercedes vehicles
- Factory antenna with flat plug to aftermarket radio
- A capacitor is included to match impedance
- Some newer European radios also have capacitors that do not allow this adapter to work properly (try using 40-VW12)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002BESIM |
| Best Sellers Rank | #204 in Car Audio & Video Antennas |
| Brand Name | Metra |
| Cable Type | 3.5mm auxiliary cable |
| Color | Black |
| Compatible Devices | Specific European vehicles, including certain models of Audi, BMW, Mercedes, and SMART cars |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | Flat Plug |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,153) |
| Global Trade Identification Number | 00041114314799, 00086429007189, 00666672841053 |
| Included Components | Volkswagen/Audi/Euro Aftermarket Radio to Antenna Adapter |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Type Name | 1988-2005 Audi/BMW/Mercedes/VW Antenna Adapter - Flat Plug to Aftermarket Radio |
| Item Weight | 18.14 g |
| Manufacturer | Metra Electronics Corp |
| Maximum Voltage | 15 Volts |
| Model | 40-VW10 |
| Model Name | 40-VW10 |
| Number of Items | 1 |
| Number of Pins | 2 |
| Other Special Features of the Product | Lightweight |
| Outer Material | Steel |
| Part Number | 40-VW10 |
| Recommended Uses For Product | Enabling radio functionality during aftermarket car stereo installation in specific European vehicles |
| Specification Met | Oem Quality |
| UPC | 041114314799 666672841053 086429007189 999997198114 080000248541 617407388602 163121225209 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 YEAR LIMITED MANUFACTURER WARRANTY |

## Product Details

- **Brand:** Metra
- **Cable Type:** 3.5mm auxiliary cable
- **Compatible Devices:** Specific European vehicles, including certain models of Audi, BMW, Mercedes, and SMART cars
- **Connector Type:** Flat Plug
- **Special Feature:** Lightweight

## Images

![Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter for Select 1988-Up Audi/BMW/Mercedes/Smart Vehicles, Accessory - Image 1](https://m.media-amazon.com/images/I/41HUNpSYynL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 40-VW10 Antenna Adapter
*by V***E on August 29, 2024*

Installed an aftermarket head unit in a 2003 Mercedes-Benz ML500 (W163) and this adapter worked well. It picks up local radio stations even though I never listen to radio broadcasts. Pros: fit my vehicle, affordable, worked with integrated rear window antenna Cons: none It's a cheap adapter that works!

### ⭐⭐⭐⭐⭐ Worked perfectly
*by B***Y on April 3, 2024*

This worked on my 2007 Cadillac CTS. Good fit and now my aftermarket radio works as expected. Would recommend.

### ⭐⭐⭐⭐⭐ Works and fits!
*by A***R on April 5, 2026*

Plugged right into my factory Saab plug. Also fit the new stereo I got.

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*