Alternator, individual parts for BMW 3 Series E21 320 (1979)
This Alternator, individual parts technical drawing provides a detailed breakdown of the assembly for the 3 Series E21 320. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1979.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| i | ONLY APPLIES TO ALTERNATOR BOSCH Typ Nr. 0 120 489 039 = BMW 12 31 1 277 223 Typ Nr. 0 120 489 648 = BMW 12 31 1 364 402 |
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| only applies to | ||||||||||
| -- | Alternator | 55A | X | 12311277223 | $475.32 | ENDED | Shop at ECS Tuning | |||
| -- | Alternator | 55A | X | 12311364402 | ENDED | Shop at ECS Tuning | ||||
| 01 | Hex nut | M14X1,5 | 1 | 07119901309 | $1.65 | Shop at ECS Tuning | ||||
| 02 | Spring washer | B14 | 1 | 07119933148 | $0.20 | Shop at ECS Tuning | ||||
| 03 | Pulley | 1 | 12311361611 | $19.60 | ENDED | Shop at ECS Tuning | ||||
| 04 | Fan wheel | 1 | 12311350199 | $14.54 | Shop at ECS Tuning | |||||
| 05 | Woodruff key | 4X5 | 1 | 07119951453 | $0.36 | Shop at ECS Tuning | ||||
| 06 | Housing assy front | 1 | 12311356057 | $80.07 | ENDED | Shop at ECS Tuning | ||||
| 07 | Lock Ring | 2 | 12311268418 | $2.90 | Shop at ECS Tuning | |||||
| 08 | Washer | 4 | 12311268420 | $7.16 | Shop at ECS Tuning | |||||
| 09 | Bush | 75 SHORE KURZ | 2 | 12311268435 | $7.06 | Shop at ECS Tuning | ||||
| 09 | Bush | KURZ | 2 | 12311268449 | $12.29 | Shop at ECS Tuning | ||||
| 09 | Bush | 2 | 12311705694 | $5.35 | Shop at ECS Tuning | |||||
| 10 | Spacer bush | 1 | 12311268434 | $12.37 | Shop at ECS Tuning | |||||
| 11 | Spacer bush | 1 | 12311268436 | $13.89 | Shop at ECS Tuning | |||||
| 12 | Bush | LANG | 2 | 12311268447 | $10.41 | Shop at ECS Tuning | ||||
| 13 | Housing assy rear | 1 | 12311266722 | ENDED | Shop at ECS Tuning | |||||
| 14 | Stator assy | 1 | 12311354676 | ENDED | Shop at ECS Tuning | |||||
| 15 | Diode assy | 1 | 12311354682 | $75.61 | ENDED | Shop at ECS Tuning | ||||
| 16 | Rotor | 1 | 12311266721 | ENDED | Shop at ECS Tuning | |||||
| 17 | Grooved ball bearing | 40X17X12 | 1 | 12311714522 | $17.93 | ENDED | Shop at ECS Tuning | |||
| 18 | Grooved ball bearing | 32X12X10 | 1 | 12311739203 | $21.20 | Shop at ECS Tuning | ||||
| 19 | Supporting plate | 1 | 12311459279 | $1.12 | ENDED | Shop at ECS Tuning | ||||
| 21 | Fillister-head screw | 3 | 12311354683 | ENDED | Shop at ECS Tuning | |||||
| 21 | Fillister-head screw | 1 | 12311358012 | ENDED | Shop at ECS Tuning | |||||
| 22 | Voltage regulator | BOSCH | 1 | 12311286073 | $63.58 | ENDED | Shop at ECS Tuning | |||
| 23 | Compression spring | 2 | 12311268412 | $0.35 | Shop at ECS Tuning | |||||
| 24 | Fillister-head screw | 2 | 12311747251 | $0.58 | ENDED | Shop at ECS Tuning | ||||
| 25 | Carbon brush set | 1 | 12311354681 | $4.08 | ENDED | Shop at ECS Tuning | ||||
| 26 | Repair kit rotor | 1 | 12311350332 | $14.45 | 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 E21 320 Alternator, individual parts?
- This technical diagram illustrates the Alternator, individual parts within the Engine electrical system group for the 3 Series E21 320 produced during 1979. It provides a detailed exploded view of the components, identifying key parts such as the Alternator (Part #12311277223).
- Which models use the hardware listed in this Alternator, individual parts?
- The hardware and components featured in the Alternator, individual parts are specific to the 3 Series E21 320 produced during 1979. These technical specifications ensure that parts like the Alternator (12311277223) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Alternator, individual parts assembly?
- Each item in the Alternator, individual parts corresponds to the numbered list below the illustration. For the 3 Series E21 320, you can identify the Alternator by locating its position on the schematic, which then links to the official BMW part number 12311277223 for the Engine electrical system section.