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Alternator, individual parts

3' E21, Sedan
320i (M10)
3' E21, Sedan
320i (M10)
Region:USA
Version:Left-hand drive
Transmission:Automatic
Date: '77, December
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Illustration note

Only applies to 

Alternator 12 31 1 277 223

Alternator 12 31 1 710 725

#

Description

Part number

Supplement

Date

Quantity

Weight

Price

1

Housing assembly front

12 31 1 356 057

Typ Nr.0 120 479 039 

10.506 kg / 1.116 lb

€51.30

$59.73

2

Housing assembly rear

12 31 1 279 596

Production discontinued

Typ Nr.0 120 479 039 

10.330 kg / 0.728 lb

3

Stator assembly

12 31 1 279 594

Production discontinued

Typ Nr.0 120 479 039 

11.000 kg / 2.205 lb

4

Diode assembly

12 31 1 279 597

Production discontinued

Typ Nr.0 120 479 039 

10.160 kg / 0.353 lb

5

Rotor

12 31 1 279 593

Production discontinued

Typ Nr.0 120 479 039 

11.823 kg / 4.019 lb

6

Grooved ball bearing

12 31 1 714 522

40X17X12

Typ Nr.0 120 479 039 

10.062 kg / 0.137 lb

€9.05

$10.54

7

Grooved ball bearing

12 31 1 739 203

32X12X10

Typ Nr.0 120 479 039 

10.036 kg / 0.079 lb

€12.20

$14.21

8

Supporting plate

12 31 1 459 279

Typ Nr.0 120 479 039 

10.022 kg / 0.049 lb

€114.00

$132.74

9

O-ring

12 31 1 279 541

Typ Nr.0 120 479 039 

10.025 kg / 0.055 lb

€0.45

$0.52

10

Fillister head screw

12 31 1 354 683

Production discontinued

Typ Nr.0 120 479 039 

30.015 kg / 0.033 lb

12 31 1 358 012

Production discontinued

10.014 kg / 0.031 lb

11

Voltage regulator

12 31 1 726 022

Typ Nr.0 120 479 039 

10.058 kg / 0.128 lb

€77.10

$89.78

12

Carbon brush set

12 31 1 727 756

Typ Nr.0 120 479 039 

10.006 kg / 0.013 lb

€6.20

$7.22

13

Repair kit rotor

12 31 1 350 332

Typ Nr.0 120 479 039 

10.055 kg / 0.121 lb

€5.90

$6.87

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