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Alternator parts 90a for BMW 5 Series E39 523i (2000)

This Alternator parts 90a technical drawing provides a detailed breakdown of the assembly for the 5 Series E39 523i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2000.

Alternator parts 90a
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i ONLY APPLIES TO ALTERNATOR BOSCH
Typ Nr. B 120 411 629
BMW Nr. 12 31 1 432 977 / 983
01 Pulley alternator D=55MM 1 12311432988 $32.10 Shop at ECS Tuning
02 Voltage regulator BOSCH 1 12311713491 $157.93 Shop at ECS Tuning
03 Intake manifold D=65MM 1 12311740627 $24.40 +core Shop at ECS Tuning
04 Hex bolt with washer M10X125 1 07119905523 $2.84 Shop at ECS Tuning
06 Air channel 1 12311744460 $24.78 Shop at ECS Tuning
07 Hose clamp L59-66 1 07129952125 $1.64 Shop at ECS Tuning
08 Hex head screw ST4,8X16-ZNS3 2 07119901299 $0.25 Shop at ECS Tuning
09 Expanding nut ST 4.8 WEISS 2 63171367868 $0.60 Shop at ECS Tuning
Notes
  • +core = plus core charge (possibility of a return of the old part)

See Also

Frequently Asked Questions

What assembly is shown in the BMW 5 Series E39 523i Alternator parts 90a?
This technical diagram illustrates the Alternator parts 90a within the Engine electrical system group for the 5 Series E39 523i produced during 2000. It provides a detailed exploded view of the components, identifying key parts such as the Pulley alternator (Part #12311432988).
Which models use the hardware listed in this Alternator parts 90a?
The hardware and components featured in the Alternator parts 90a are specific to the 5 Series E39 523i produced during 2000. These technical specifications ensure that parts like the Pulley alternator (12311432988) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Alternator parts 90a assembly?
Each item in the Alternator parts 90a corresponds to the numbered list below the illustration. For the 5 Series E39 523i, you can identify the Pulley alternator by locating its position on the schematic, which then links to the official BMW part number 12311432988 for the Engine electrical system section.