BMW diagram reference

Control unitrelais connections for BMW 3 Series E21 315 (1980)

Use this BMW diagram reference when you know the component location or position number and need to identify the OEM part number, quantity, and notes.

Diagram reference

Use the position table

This page does not display a diagram image while image-source permission is unverified. Use the position numbers and part table to identify candidate BMW part numbers.

Open source reference

No.Part numberDescriptionQtyNotes
0161361388911Relay, change-over contact,signal violetX
0661311373585RelayXENDED
0661311373588Mini-relayX
0761311357904Wiper-wash-interval control unit1ENDED