PC99-X21 BMW steering interface - Round pin connector

PC99-X21 Steering Interface

Steering interface for BMW 3 series January 1987 - April 2005 with round pin connector

Fitting a steering control adaptor means that you can upgrade your factory fit head unit and still retain your existing steering control.

All steering adaptors will also require the relevant patch lead ie. for a JVC head unit choose a JVC patch lead.