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Sound insulation for BMW 3 Series E30 320i (1991)

This Sound insulation technical drawing provides a detailed breakdown of the assembly for the 3 Series E30 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1991.

Sound insulation
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
National version japan

L807A=Yes
04 Sound insulation set 6 ZYL. 1 03/1989 51488103798 $84.96 Shop at ECS Tuning
04 Sound insulation set 6 ZYL. 1 03/1989 51488103798 $84.96 Shop at ECS Tuning
07 Sound insulating side member left 1 51481911387 $13.02 ENDED Shop at ECS Tuning
07 Sound insulating side member left 1 51481911387 $13.02 ENDED Shop at ECS Tuning
07 Sound insulating side member right 1 51481911388 $13.02 Shop at ECS Tuning
07 Sound insulating side member right 1 51481911388 $13.02 Shop at ECS Tuning
08 Sound insulating side member left 1 51481911389 $12.14 Shop at ECS Tuning
08 Sound insulating side member left 1 51481911389 $12.14 Shop at ECS Tuning
08 Sound insulating side member right 1 51481911390 $12.14 Shop at ECS Tuning
08 Sound insulating side member right 1 51481911390 $12.14 Shop at ECS Tuning
ONLY APPLIES TO
STORING PARTITION
09 Storing partition sound insulation 1 51481913067 $4.73 Shop at ECS Tuning
10 Sound insulating front trunk panel 1 51481911852 $54.88 ENDED Shop at ECS Tuning
10 Sound insulating front trunk panel 1 51481911852 $54.88 ENDED Shop at ECS Tuning
11 Sound insulating depositing panel 1 51461929488 ENDED Shop at ECS Tuning
11 Sound insulating depositing panel 1 51461929488 ENDED Shop at ECS Tuning
Notes
  • ENDED = the part has been discontinued (no longer available).

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E30 320i Sound insulation?
This technical diagram illustrates the Sound insulation within the Vehicle trim group for the 3 Series E30 320i produced during 1991. It provides a detailed exploded view of the components, identifying key parts such as the Sound insulation set (Part #51488103798).
Which models use the hardware listed in this Sound insulation?
The hardware and components featured in the Sound insulation are specific to the 3 Series E30 320i produced during 1991. These technical specifications ensure that parts like the Sound insulation set (51488103798) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Sound insulation assembly?
Each item in the Sound insulation corresponds to the numbered list below the illustration. For the 3 Series E30 320i, you can identify the Sound insulation set by locating its position on the schematic, which then links to the official BMW part number 51488103798 for the Vehicle trim section.