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Hifi/top-hifi system control/amplifier for BMW 7 Series E38 728i (1998)

This Hifi/top-hifi system control/amplifier technical drawing provides a detailed breakdown of the assembly for the 7 Series E38 728i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1998.

Hifi/top-hifi system control/amplifier
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
HiFi speaker system
or
HiFi System Professional DSP

S676A=Yes

S677A=Yes
For vehicles with
HiFi System Professional DSP

S677A=Yes
01 Control device Hifi DSP 1 65128375692 $442.30 Shop at ECS Tuning
For vehicles with
HiFi speaker system

S676A=Yes
02 Amplifier Hifi 1 65128361785 $447.48 Shop at ECS Tuning
For vehicles with
HiFi System Professional DSP

S677A=Yes
02 Amplifier Hifi DSP uncoded 1 65126940977 $1319.06 Shop at ECS Tuning
03 Base support system 1 65128352488 $27.06 Shop at ECS Tuning
04 Hex bolt M5X14 X 07119902932 $0.53 Shop at ECS Tuning
05 Body nut M5 X 61131372033 $1.37 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 7 Series E38 728i Hifi/top-hifi system control/amplifier?
This technical diagram illustrates the Hifi/top-hifi system control/amplifier within the Audio, Navigation, Electronic Systems group for the 7 Series E38 728i produced during 1998. It provides a detailed exploded view of the components, identifying key parts such as the Control device Hifi DSP (Part #65128375692).
Which models use the hardware listed in this Hifi/top-hifi system control/amplifier?
The hardware and components featured in the Hifi/top-hifi system control/amplifier are specific to the 7 Series E38 728i produced during 1998. These technical specifications ensure that parts like the Control device Hifi DSP (65128375692) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Hifi/top-hifi system control/amplifier assembly?
Each item in the Hifi/top-hifi system control/amplifier corresponds to the numbered list below the illustration. For the 7 Series E38 728i, you can identify the Control device Hifi DSP by locating its position on the schematic, which then links to the official BMW part number 65128375692 for the Audio, Navigation, Electronic Systems section.