Jump to content

Welcome to BMWForums.Info

If you need help with your BMW, register today for free.


Hello. My friend has a 2004 Z4 BMW. Its had a Parrot system fitted and he wants to remove it. Ive taken a look at it and it has the buisness stereo fitted as standard and In the door cards there are speaker grills there but no sound comes out of them. Ive noticed on the car wiring harness the quadlock is fully populated. Is it posible that the car could be fitted with an upgraded system ? Any help would be most appreciated. Many thanks Dave.

Share this post

Link to post
Share on other sites

1 answer to this question

Recommended Posts

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now