for BMW Radio Wiring Harness 6m Extension Power Cable for Our Android 7.1 7" BMW E39/E53 X5/E46 DVD with Original Amplifier in Trunk

Description

*If cannot plug and play or no sound,change wiring refer the following picture(connector pins' difinitions). Find car original 4 pair speakers' cables,match to connect with 17pin or 40pin connector (FL+/FL-,FR+/FR-,RL+/RL-,RR+/RR-).