BMW diagram reference
Cooling System Water Hoses for BMW 1 Series E81 120i (2006)
Use this BMW diagram reference when you know the component location or position number and need to identify the OEM part number, quantity, and notes.
Diagram reference
Use the position table
This page does not display a diagram image while image-source permission is unverified. Use the position numbers and part table to identify candidate BMW part numbers.
| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| -- | 12521427612 | Socket terminal SLK 2.8 ELA | 1 | SI 2 02 05(194) |
| -- | 17127548240 | Line, heater return - thermostat | X | +core |
| -- | 17127548242 | Line, heater return - thermostat | X | +core |
| 02 | 117127525023 | Hose from engine to radiator, top- | 1 | +core |
| 03 | 17111712788 | Vent screw | 1 | |
| 04 | 17127525022 | Hose from radiator bottom - thermostat | 1 | +core |
| 05 | 13621433077 | Temperature sensor, coolant | 1 | |
| 07 | 17127548242 | Line, heater return - thermostat | 1 | +core |
| 08 | 17127545785 | Screw self-tapping | 3 | |
| 09 | 64216904030 | Hose clamp | 1 | |
| 10 | 16136762112 | Hose clamp | 1 | |
| 11 | 117127532063 | Hose, heater return pipe- | 1 | +core |
| 12 | 17117524710 | Hose, radiator-engine oil cooler | 1 | |
| 13 | 17111711987 | O-ring | 1 | |
| 14 | 17117536971 | Screw self-tapping | 1 | |
| 15 | 17127565091 | Venting line radiator top | 1 | +core |
| 16 | 13311738201 | Clip | 2 | |
| 17 | 34321156893 | Hose clamp | 1 | |
| 18 | 112521427615 | Socket housing | 1 |