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Cooling System Water Hoses for BMW 3 Series E90 LCI 318i (2011)

This Cooling System Water Hoses technical drawing provides a detailed breakdown of the assembly for the 3 Series E90 LCI 318i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2011.

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).
01 Hose from engine to radiator, top 1 17127566031 +core Shop at ECS Tuning
02 Hose from radiator bottom - thermostat 1 17127552407 +core Shop at ECS Tuning
03 Hose clamp 40/24 1 17127510098 $2.37 Shop at ECS Tuning
04 Line, heater return - thermostat 1 17127552409 +core Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
For vehicles with
Auxiliary heating

S536A=Yes
04 Line, heater return - thermostat 1 17127566040 +core Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
For vehicles with
Automatic transmission

S205A=Yes
04 Line, heater return - thermostat 1 17127552408 +core Shop at ECS Tuning
consisting of black plastic tube and
rubber hose
For vehicles with
Automatic transmission
and
Auxiliary heating

S205A=Yes

S536A=Yes
04 Line, heater return - thermostat 1 17127566041 +core Shop at ECS Tuning
Heat exchanger for transmission fluid
consisting of black plastic tube and
rubber hose
05 Screw self-tapping M6X34 3 17127545785 $0.78 Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=Yes
07 Hose, radiator-engine oil cooler 1 17117524710 $32.78 Shop at ECS Tuning
08 O-ring 14,5X2,5 1 17111711987 $1.73 Shop at ECS Tuning
09 Screw self-tapping D6X20 ZNS3 1 17117536971 $1.12 Shop at ECS Tuning
10 Hose clamp 1 64216904030 $1.10 Shop at ECS Tuning
11 Venting line radiator top 1 17127565092 Shop at ECS Tuning
12 Hose clamp 13,2-15,7 1 34321156893 $0.58 Shop at ECS Tuning
13 Clip D=8MM 2 13311738201 $0.62 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 E90 LCI 318i Cooling System Water Hoses?
This technical diagram illustrates the Cooling System Water Hoses within the Radiator group for the 3 Series E90 LCI 318i produced during 2011. It provides a detailed exploded view of the components, identifying key parts such as the Hose from engine to radiator, top (Part #17127566031).
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 LCI 318i produced during 2011. These technical specifications ensure that parts like the Hose from engine to radiator, top (17127566031) 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 LCI 318i, 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 17127566031 for the Radiator section.