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Control unit box for BMW 3 Series E46 330Cd (2006)

This Control unit box technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 330Cd. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2006.

Control unit box
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Cover electronic-box 1 09/2002 12907521582 $29.14 Shop at ECS Tuning
02 Bottom part, E-Box 1 12907534921 $46.27 Shop at ECS Tuning
03 Carrier relay 1 12901437378 $2.47 Shop at ECS Tuning
04 Grommet 1 12901436449 $3.37 Shop at ECS Tuning
For vehicles with
Hot-climate version
and
Maintenance interval encoding

S823A=No

S984A=No
05 Cover 1 03/2003 12907570071 $5.60 Shop at ECS Tuning
06 Plastic bolt RF5X26,5 4 09/2002 12907527793 $0.47 Shop at ECS Tuning
08 Control unit support 1 09/2001 12907787505 $18.54 Shop at ECS Tuning
11 Grommet 1 61138372286 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 330Cd Control unit box?
This technical diagram illustrates the Control unit box within the Engine electrical system group for the 3 Series E46 330Cd produced during 2006. It provides a detailed exploded view of the components, identifying key parts such as the Cover electronic-box (Part #12907521582).
Which models use the hardware listed in this Control unit box?
The hardware and components featured in the Control unit box are specific to the 3 Series E46 330Cd produced during 2006. These technical specifications ensure that parts like the Cover electronic-box (12907521582) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Control unit box assembly?
Each item in the Control unit box corresponds to the numbered list below the illustration. For the 3 Series E46 330Cd, you can identify the Cover electronic-box by locating its position on the schematic, which then links to the official BMW part number 12907521582 for the Engine electrical system section.