IF YOU'RE NOT SURE ABOUT FITMENT OR HAVE ANY QUESTIONS FEEL FREE TO ASK.. ALL PROBLEMS CAN BE RESOLVED BY GOOD COMMUNICATION. IF A PROBLEM ARISES PLEAES GIVE ME THE OPPORTUNITY TO SOLVE IT. The item "BMW E60 550 335 M3 M5 650 645 M6 AMPLIFIER LOGIC 7 HIFI DSP AMP L7 SYSTEM OEM" is in sale since Wednesday, April 28, 2021.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Switches & Controls". The seller is "european_parts" and is located in Santa Cruz, California. This item can be shipped worldwide.