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Cooling System Water Hoses for BMW 3 Series E90 323i (2007)

This Cooling System Water Hoses technical drawing provides a detailed breakdown of the assembly for the 3 Series E90 323i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2007.

Cooling System Water Hoses
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i Parts descriptions which end with a
hyphen ( - ) are supplemented with the
description comment (see parts
information).
For vehicles with
Automatic transmission
or
Sport automatic transmission





S205A=Yes

S2TBA=Yes
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

S205A=Yes
01 Hose from engine to radiator, top 1 17127531579 $43.58 Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=Yes
02 Hose from radiator bottom - thermostat 1 17127531581 $56.20 +core Shop at ECS Tuning
03 Temperature sensor, coolant 1 13621433077 $25.03 Shop at ECS Tuning
04 Line, heater return - thermostat 1 17127548224 $107.30 Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
For vehicles with
Automatic transmission
and
Auxiliary heating

S205A=Yes

S536A=Yes
05 Line, heater return - thermostat 1 17127548226 $107.30 +core Shop at ECS Tuning
Heat exchanger for transmission fluid
Heat exchanger for engine oil
consisting of black plastic tube and
rubber hose
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

S205A=Yes
06 Screw self-tapping M6X34 3 17127545785 $0.78 Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=Yes
07 Venting line radiator top 1 17127618510 +core Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
08 Hose clamp L12-14,5 1 32411712735 $0.62 Shop at ECS Tuning
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

S205A=Yes
09 Clip D=8MM 1 13311738201 $0.62 Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=Yes
10 Hose, low-temperature cooling module 1 17127540020 $33.77 +core Shop at ECS Tuning
11 Spacer holder 1 11537545388 $2.42 Shop at ECS Tuning
12 Hose clamp L18-24 1 07129952109 $1.07 Shop at ECS Tuning
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

S205A=Yes
13 Hose, radiator-engine oil cooler 1 17117524710 $32.78 Shop at ECS Tuning
14 O-ring 14,5X2,5 1 17111711987 $1.73 Shop at ECS Tuning
15 Screw self-tapping D6X20 ZNS3 1 17117536971 $1.12 Shop at ECS Tuning
16 Socket housing 2 POL. 1 12521427615 $1.73 Shop at ECS Tuning
only in conjunction with
-- Socket terminal SLK 2.8 ELA 0,22-0,35MM² AG 2 12521427612 $0.50 SI 2 02 05(194) Shop at ECS Tuning
Notes
  • +core = plus core charge (possibility of a return of the old part)
  • SI = Service Information

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E90 323i Cooling System Water Hoses?
This technical diagram illustrates the Cooling System Water Hoses within the Radiator group for the 3 Series E90 323i produced during 2007. It provides a detailed exploded view of the components, identifying key parts such as the Hose from engine to radiator, top (Part #17127531579).
Which models use the hardware listed in this Cooling System Water Hoses?
The hardware and components featured in the Cooling System Water Hoses are specific to the 3 Series E90 323i produced during 2007. These technical specifications ensure that parts like the Hose from engine to radiator, top (17127531579) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Cooling System Water Hoses assembly?
Each item in the Cooling System Water Hoses corresponds to the numbered list below the illustration. For the 3 Series E90 323i, you can identify the Hose from engine to radiator, top by locating its position on the schematic, which then links to the official BMW part number 17127531579 for the Radiator section.