---
product_id: 147098184
title: "PAC Audio RP4.2-BM21 RadioPro4 BM21"
brand: "pac audio"
price: "€ 302.41"
currency: EUR
in_stock: false
category: "product"
url: https://www.desertcart.hr/products/147098184-pac-audio-rp4-2-bm21-radiopro4-bm21
store_origin: HR
region: Croatia
---

# PAC Audio RP4.2-BM21 RadioPro4 BM21

**Brand:** pac audio
**Price:** € 302.41
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** PAC Audio RP4.2-BM21 RadioPro4 BM21 by pac audio
- **How much does it cost?** € 302.41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/147098184-pac-audio-rp4-2-bm21-radiopro4-bm21)

## Best For

- pac audio enthusiasts

## Why This Product

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

## Description

Description                                                    An all-in-one radio replacement and SWC interface, the innovative RadioPro4 BM21 from PAC comes preloaded with amplifier retention and SWC software, navigation-based output signals and other features that save time and money during installation. This unit is not compatible with vehicles equipped with the upper display screen. The screen is not retained if the radio is removed and you will lose the ability to adjust some vehicle settings. In those circumstances it is recommended not to replace the radio. The 2006 3 Series BMW coupe is not compatible.Features:Radio Replacement For Select Bmw Vehicles Retains Swc, Amp & Navigation Outputs Data-controlled 10a Accessory Output Removes Sos Error Light From Cluster After Factory Radio Is Removed Data-controlled Outputs For Connecting An Aftermarket Navigation Radio Single Programmable 12v Output Easily Configurable Using A Pc Application Highly Visible Tricolor Leds Keep The User Informed Of The Module's Status Retains Factory Amp (non Fiber-optic) Retains Idrive Control & Operates Some Features Of The Aftermarket Radio Direct Usb Updateable Does Not Require Pac-upDimension: L 9 X W 8.5 X H 1.75 in.Shipping Weight: 0.5 lbs

## Images

![PAC Audio RP4.2-BM21 RadioPro4 BM21 - Image 1](https:////cdn.shopify.com/s/files/1/0960/7016/products/PACRP42BM21_1024x1024.jpg?v=1475157339)

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**Shop now:** [https://www.desertcart.hr/products/147098184-pac-audio-rp4-2-bm21-radiopro4-bm21](https://www.desertcart.hr/products/147098184-pac-audio-rp4-2-bm21-radiopro4-bm21)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-18*