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Brake master cylinder/expansion tank for BMW 3 Series E46 318d (2003)

This Brake master cylinder/expansion tank technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 318d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2003.

Brake master cylinder/expansion tank
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Brake master cylinder 1 09/2001 34316757839 $412.84 Shop at ECS Tuning
02 Self-locking hex nut M8-8-ZNNI SI 2 07129906196 $1.60 Shop at ECS Tuning
03 Brake master cylinder o-ring 1 34311160617 $4.32 Shop at ECS Tuning
04 Sealing plug 1 34311160133 $5.08 Shop at ECS Tuning
05 Lock valve D=0,56/M10/M10 1 34316750384 $16.55 SI 340198373 Shop at ECS Tuning
06 EXPANSION TANK with warning switch 1 09/2001 34326750798 $64.85 Shop at ECS Tuning
07 Cap with warning switch 1 09/2001 34336774451 $34.20 Shop at ECS Tuning
09 Strainer tube 1 09/2001 34326752749 $4.60 Shop at ECS Tuning
10 Mounting screw 1 34336781283 $3.46 Shop at ECS Tuning
Notes
  • SI = Service Information

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 318d Brake master cylinder/expansion tank?
This technical diagram illustrates the Brake master cylinder/expansion tank within the Brakes group for the 3 Series E46 318d produced during 2003. It provides a detailed exploded view of the components, identifying key parts such as the Brake master cylinder (Part #34316757839).
Which models use the hardware listed in this Brake master cylinder/expansion tank?
The hardware and components featured in the Brake master cylinder/expansion tank are specific to the 3 Series E46 318d produced during 2003. These technical specifications ensure that parts like the Brake master cylinder (34316757839) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Brake master cylinder/expansion tank assembly?
Each item in the Brake master cylinder/expansion tank corresponds to the numbered list below the illustration. For the 3 Series E46 318d, you can identify the Brake master cylinder by locating its position on the schematic, which then links to the official BMW part number 34316757839 for the Brakes section.