Guaranteed Fit
90 Day Warranty
ITEM: DSP amplifier
DESCRIPTION:
This amplifier is for cars with HiFi System Professional DSP (BMW option code: S677A). Guaranteed good working condition. This is a used original BMW part. This used unit may require coding by a BMW specialist using NCS Expert software for all functions to work in your specific vehicle. We recommend CodeMyCar.com, KasselPerformance.com, or BPMSport.com for coding. We strongly advise against using a Dealership.
The pictures are photos of the actual part you will receive
