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Cooling system coolant hoses for BMW 3 Series E91 325xi (2006)

This Cooling system coolant hoses technical drawing provides a detailed breakdown of the assembly for the 3 Series E91 325xi. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2006.

Cooling system coolant hoses
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
Auxiliary heating

S536A=No
For vehicles with
Automatic transmission
or
Sport automatic transmission

S205A=Yes

S2TBA=Yes
01 Hose, thermostat-coolant pump 1 11537521049 $18.87 +core Shop at ECS Tuning
02 Hose clamp L42-48 3 07129952119 $1.15 Shop at ECS Tuning
03 Pipe, engine supply-coolant pump 1 11537516414 $119.45 +core Shop at ECS Tuning
04 Torx screw M6X16-ZNNIV SI 2 07129902813 $0.25 Shop at ECS Tuning
05 O-ring 1 11517514942 $4.25 Shop at ECS Tuning
06 Gasket 1 11537534880 $12.02 Shop at ECS Tuning
07 Hose, cylinder head-thermostat 1 11537545890 $30.20 +core Shop at ECS Tuning
08 O-ring 29X2,9 1 11537545278 $6.08 Shop at ECS Tuning
09 Hose clamp L23-35 1 11537547945 $2.39 Shop at ECS Tuning
10 Hex bolt with washer M6X23 2 07119905591 $0.29 Shop at ECS Tuning
12 Hose clamp L18-24 2 07129952109 $1.07 Shop at ECS Tuning
13 Double holder 1 11537545387 $6.11 Shop at ECS Tuning
14 Torx screw M6X16-AL 2 13627530413 $0.93 Shop at ECS Tuning
15 Hose from engine to radiator, top 1 17127531579 $43.58 Shop at ECS Tuning
16 Hose from radiator bottom - thermostat 1 17127531581 $56.20 +core Shop at ECS Tuning
17 Temperature sensor, coolant 1 13621433077 $25.03 Shop at ECS Tuning
18 Venting line radiator top 1 17127618510 +core Shop at ECS Tuning
19 Hose clamp L12-14,5 1 32411712735 $0.62 Shop at ECS Tuning
20 Clip D=8MM 1 13311738201 $0.62 Shop at ECS Tuning
21 Line, heater return - thermostat 1 17127525870 $107.30 +core Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

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

S205A=Yes

S2TBA=Yes
23 Hose, radiator-engine oil cooler 1 17117524710 $32.78 Shop at ECS Tuning
For vehicles with
Sport automatic transmission
or
Automatic transmission

S2TBA=Yes

S205A=Yes
24 O-ring 14,5X2,5 1 17111711987 $1.73 Shop at ECS Tuning
25 Screw self-tapping D6X20 ZNS3 1 17117536971 $1.12 Shop at ECS Tuning
For vehicles with
Automatic transmission
or
Sport automatic transmission

S205A=Yes

S2TBA=Yes
26 Spacer holder 1 09/2004 11537555977 $3.58 Shop at ECS Tuning
27 ASA-Bolt M6X12 1 09/2004 04/2007 07129905030 $1.53 Shop at ECS Tuning
28 Hose, low-temperature cooling module 1 17127540020 $33.77 +core Shop at ECS Tuning
29 Hose clamp L18-24 1 07129952109 $1.07 Shop at ECS Tuning
30 Spacer holder 1 11537545388 $2.42 Shop at ECS Tuning
Notes
  • +core = plus core charge (possibility of a return of the old part)

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E91 325xi Cooling system coolant hoses?
This technical diagram illustrates the Cooling system coolant hoses within the Radiator group for the 3 Series E91 325xi produced during 2006. It provides a detailed exploded view of the components, identifying key parts such as the Hose, thermostat-coolant pump (Part #11537521049).
Which models use the hardware listed in this Cooling system coolant hoses?
The hardware and components featured in the Cooling system coolant hoses are specific to the 3 Series E91 325xi produced during 2006. These technical specifications ensure that parts like the Hose, thermostat-coolant pump (11537521049) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Cooling system coolant hoses assembly?
Each item in the Cooling system coolant hoses corresponds to the numbered list below the illustration. For the 3 Series E91 325xi, you can identify the Hose, thermostat-coolant pump by locating its position on the schematic, which then links to the official BMW part number 11537521049 for the Radiator section.