BMW diagram reference

Air channel for BMW 3 Series E21 315 (1981)

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
0164221358318Covering piece1ENDED
0164221368013Covering piece1ENDED
0207119949223Rivet2ENDED
0364221358425Lock1ENDED
0464221872867Connector, center1ENDED
0564221358420Sealing strip2ENDED
0651451819789Collar nut1ENDED
0764221872797Gasket1ENDED
0864221872866Air channel center2ENDED
0964221872871Air channel left1ENDED
1064221872872Air channel right1ENDED