---
product_id: 274369988
title: "ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna"
brand: "gm genuine parts"
price: "€ 137.80"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/274369988-acdelco-20850446-gm-original-equipment-digital-radio-mobile-phone-antenna
store_origin: GR
region: Greece
---

# Superior signal clarity & strength Precision GM OE fit & function Built tough for weather & washes ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna

**Brand:** gm genuine parts
**Price:** € 137.80
**Availability:** ✅ In Stock

## Summary

> 📡 Stay connected, stay ahead — GM precision in every signal!

## Quick Answers

- **What is this?** ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna by gm genuine parts
- **How much does it cost?** € 137.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/274369988-acdelco-20850446-gm-original-equipment-digital-radio-mobile-phone-antenna)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** Sleek 141g design fits discreetly while delivering maximum performance.
- • **Interference Shielding:** Advanced design minimizes signal interference, keeping your calls and navigation sharp.
- • **Weatherproof Durability:** Engineered to resist harsh weather and car wash wear, ensuring long-lasting performance.
- • **Crystal-Clear Connectivity:** Experience uninterrupted OTA radio and GPS signals with GM-grade digital antenna technology.
- • **Seamless GM OE Integration:** Manufactured to exact GM specifications for perfect fit, form, and function—no compromises.

## Overview

The ACDelco 20850446 GM Original Equipment Digital Radio and Mobile Phone Antenna delivers superior signal strength and clarity, engineered to GM OE standards for perfect fit and durability. Designed to withstand harsh weather and car washes, it ensures reliable radio, phone, and GPS reception for your GM vehicle, maintaining factory-level performance and longevity.

## Description

An ACDelco GM Original Equipment Antenna receives the Over The Air (OTA) radio station signals for your vehicle’s radio receiver, and are GM-recommended replacements for your vehicle’s original components. Damaged or corroded antennas can impair radio station reception. These original equipment antennas have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

## Features

- ACDelco GM OE Antennas have signal strength, clarity, and signal interference protection
- Made with durable materials to withstand exposure to harsh weather and car washes
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | GM GENUINE PARTS |
| Model | Digital Mobile Telephone Antenna |
| Product Dimensions | 13.46 x 9.91 x 4.57 cm; 140.61 g |
| Item model number | 20850446 |
| Exterior | Machined |
| Manufacturer part number | 20850446 |
| OEM Part Number | 20850446 |
| Item Weight | 141 g |

## Product Details

- **Antenna:** Radio
- **Brand:** GM GENUINE PARTS
- **Colour:** Black
- **Number of channels:** 2
- **Impedance:** 140 Ohms
- **Maximum range:** 12 Feet
- **UPC:** 707773635803
- **Manufacturer:** ACDelco
- **Global Trade Identification Number:** 00707773635803

## Images

![ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna - Image 1](https://m.media-amazon.com/images/I/51uT66jSN4L.jpg)
![ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna - Image 2](https://m.media-amazon.com/images/I/715VxgBVJwL.jpg)
![ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna - Image 3](https://m.media-amazon.com/images/I/716r-x1xkiL.jpg)
![ACDelco 20850446 GM Original Equipment Digital Radio, Mobile Phone Antenna, Mobile Telephone, and GPS Navigation Antenna - Image 4](https://m.media-amazon.com/images/I/51SZuq3aPvL.jpg)

---

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**Shop now:** [https://www.desertcart.gr/products/274369988-acdelco-20850446-gm-original-equipment-digital-radio-mobile-phone-antenna](https://www.desertcart.gr/products/274369988-acdelco-20850446-gm-original-equipment-digital-radio-mobile-phone-antenna)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-24*