1992-1998 BMW 3 Series Retrofit Wiring Harness — Modified Power Cord with AV Power, Speaker & CD Tail Wire

Purpose-built wiring harness for retrofit installs in 1992-1998 BMW 3 Series (E36). This unit provides a modified power cord plus dedicated audio and video power supply, along with a complete speaker wiring harness and CD machine tail wire to connect aftermarket head units or CD players. Compatible with the specified BMW 3 Series model years and designed to simplify replacement or upgrade of the factory audio system.