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Sound insulation

3' E21, Sedan
320i (M10)
3' E21, Sedan
320i (M10)
Region:USA
Version:Left-hand drive
Transmission:Automatic
Date: '82, April
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#

Description

Part number

Supplement

Date

Quantity

Weight

Price

1

Heat insulation tunnel bottom

51 48 1 856 988

Only with automatic transmission

'77, September — ...10.112 kg / 0.247 lb

€28.40

$33.07

2

Sound insulation

51 48 1 851 924

Production discontinued

Can be replaced by the part in the next line

For vehicles with:
California version  = Yes

10.608 kg / 1.34 lb

51 48 1 856 987

Production discontinued

10.360 kg / 0.794 lb

3

Sound insulating dash panel engine room

51 48 1 852 059

Only with automatic transmission

For vehicles with:
California version  = Yes

'77, September — ...14.800 kg / 10.582 lb

€45.90

$53.45

51 48 1 855 515

Production discontinued

Can be replaced by the part in the next line

Only with automatic transmission

'77, September — ...13.200 kg / 7.055 lb

51 48 1 852 059

Only with automatic transmission

For vehicles with:
California version  = No

'77, September — ...14.800 kg / 10.582 lb

€45.90

$53.45

51 48 1 855 611

Production discontinued

Only with automatic transmission

'77, September — ...14.800 kg / 10.582 lb

4

Sound insulating dash panel

51 48 1 866 199

14.350 kg / 9.59 lb

€64.70

$75.34

5

Front floor panel sound insulation

51 48 1 869 789

Production discontinued

'78, September — ...14.550 kg / 10.031 lb

6

Sound insulation floor rear

51 48 1 849 727

Production discontinued

12.850 kg / 6.283 lb

7

Sound insulating rear window frame left

51 48 1 826 865

Production discontinued

10.372 kg / 0.82 lb
Sound insulating rear window frame right

51 48 1 826 866

Production discontinued

10.372 kg / 0.82 lb

8

Sound insulating roof rear

51 48 1 823 683

Production discontinued

Can be replaced by the part in the next line

10.193 kg / 0.425 lb

51 48 1 866 268

10.200 kg / 0.441 lb

€6.35

$7.39

9

Sound insulating roof front

51 48 1 823 681

Production discontinued

Can be replaced by the part in the next line

10.183 kg / 0.403 lb

51 48 1 866 267

10.180 kg / 0.397 lb

€6.35

$7.39

10

Heat insulation tunnel upper

51 48 1 855 558

For vehicles with:
California version  = Yes

10.910 kg / 2.006 lb

€48.50

$56.47

11

Heat insulation tunnel bottom

51 48 1 860 185

10.380 kg / 0.838 lb

12

Damping piece for apron

51 48 1 825 917

Production discontinued

10.011 kg / 0.024 lb

13

Sound deadener

51 48 1 864 964

500X500MM

X0.884 kg / 1.949 lb

€17.00

$19.79

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