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Control unitrelais connections for BMW 3 Series E21 320i (1977)

This Control unitrelais connections technical drawing provides a detailed breakdown of the assembly for the 3 Series E21 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1977.

Control unitrelais connections
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Relay, change-over contact,signal violet X 61361388911 $13.96 Shop at ECS Tuning
02 Diode relay 1 02/1976 61311362224 $20.96 ENDED Shop at ECS Tuning
06 Relay GELB X 61311373585 $23.75 ENDED Shop at ECS Tuning
06 Mini-relay X 61311373588 $11.38 Shop at ECS Tuning
07 Wiper-wash-interval control unit 1 61311357904 ENDED Shop at ECS Tuning
For vehicles with
Headlight cleaning system

=Yes
08 Wiper-wash-interval control unit 1 02/1981 61311358491 $161.95 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 320i Control unitrelais connections?
This technical diagram illustrates the Control unitrelais connections within the Vehicle electrical system group for the 3 Series E21 320i produced during 1977. It provides a detailed exploded view of the components, identifying key parts such as the Relay, change-over contact,signal violet (Part #61361388911).
Which models use the hardware listed in this Control unitrelais connections?
The hardware and components featured in the Control unitrelais connections are specific to the 3 Series E21 320i produced during 1977. These technical specifications ensure that parts like the Relay, change-over contact,signal violet (61361388911) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Control unitrelais connections assembly?
Each item in the Control unitrelais connections corresponds to the numbered list below the illustration. For the 3 Series E21 320i, you can identify the Relay, change-over contact,signal violet by locating its position on the schematic, which then links to the official BMW part number 61361388911 for the Vehicle electrical system section.