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GS5S31BZ(SMG) Hydraulic unit for BMW 3 Series E46 330Ci

This GS5S31BZ(SMG) Hydraulic unit technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 330Ci. It includes part names, part numbers and all associated mounting hardware.

GS5S31BZ(SMG) Hydraulic unit
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
Sequential manual transmission (SMG)

S206A=Yes
01 Hydraulic unit 1 03/2003 23427507002 Shop at ECS Tuning
Part is not longer available
Alternative: Exchange 5-speed
transmission, sequential 7 507 037
02 Torx screw M6X20 2 03/2003 23427507051 ENDED Shop at ECS Tuning
03 Torx screw M6X16 1 03/2003 23427507052 ENDED Shop at ECS Tuning
04 Torx screw M4X12 4 03/2003 23017507119 $2.18 Shop at ECS Tuning
05 Torx screw M6X12 6 03/2003 23117531355 $1.80 Shop at ECS Tuning
06 Torx screw M8X16 2 03/2003 23427507064 Shop at ECS Tuning
07 Torx screw M8X16 5 03/2003 23427507071 ENDED Shop at ECS Tuning
08 Torx screw M8X35 1 03/2003 23427507057 ENDED Shop at ECS Tuning
09 Torx screw T30 2 03/2003 23427507058 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 E46 330Ci GS5S31BZ(SMG) Hydraulic unit?
This technical diagram illustrates the GS5S31BZ(SMG) Hydraulic unit within the Manual Transmission group for the 3 Series E46 330Ci. It provides a detailed exploded view of the components, identifying key parts such as the Hydraulic unit (Part #23427507002).
Which models use the hardware listed in this GS5S31BZ(SMG) Hydraulic unit?
The hardware and components featured in the GS5S31BZ(SMG) Hydraulic unit are specific to the 3 Series E46 330Ci. These technical specifications ensure that parts like the Hydraulic unit (23427507002) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the GS5S31BZ(SMG) Hydraulic unit assembly?
Each item in the GS5S31BZ(SMG) Hydraulic unit corresponds to the numbered list below the illustration. For the 3 Series E46 330Ci, you can identify the Hydraulic unit by locating its position on the schematic, which then links to the official BMW part number 23427507002 for the Manual Transmission section.