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Water valve/Water hose for BMW 5 Series E39 525d (2003)

This Water valve/Water hose technical drawing provides a detailed breakdown of the assembly for the 5 Series E39 525d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2003.

Water valve/Water hose
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Hose f engine inlet and double pipe 1 64218378952 $47.23 Shop at ECS Tuning
02 Double pipe 1 1 64126916537 $69.62 Shop at ECS Tuning
03 Bush 1 64128375279 Shop at ECS Tuning
04 Expanding nut ST 6.3 1 51718259474 Shop at ECS Tuning
05 Grommet 1 64128374551 $1.98 Shop at ECS Tuning
06 Fillister head screw 1 64128259473 Shop at ECS Tuning
07 Grommet 1 64128368258 $6.53 Shop at ECS Tuning
08 Hose f additional heater and double pipe 1 64218379340 Shop at ECS Tuning
09 Hose f double pipe and additional heater 1 64218379341 Shop at ECS Tuning
10 Hose f double pipe and water valve 1 64218378951 Shop at ECS Tuning
11 Water valve 1 64118369805 $82.22 Shop at ECS Tuning
12 Water valve bracket 1 64118379920 $22.28 ENDED Shop at ECS Tuning
13 Rubber Mounting 2 64118391475 $1.03 Shop at ECS Tuning
14 Grommet 2 64126910076 $1.50 Shop at ECS Tuning
15 Hose f water valve and radiator 1 64218385294 $16.16 Shop at ECS Tuning
16 Hose f radiator and engine return 1 64218378953 Shop at ECS Tuning
17 Hose clamp, inlet 1 64118363051 $1.42 Shop at ECS Tuning
18 Hose clamp L16-30 1 64218367179 $1.07 Shop at ECS Tuning
19 Hose clamp L18-24 7 07129952109 $1.07 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 5 Series E39 525d Water valve/Water hose?
This technical diagram illustrates the Water valve/Water hose within the Heater and Air Conditioning group for the 5 Series E39 525d produced during 2003. It provides a detailed exploded view of the components, identifying key parts such as the Hose f engine inlet and double pipe (Part #64218378952).
Which models use the hardware listed in this Water valve/Water hose?
The hardware and components featured in the Water valve/Water hose are specific to the 5 Series E39 525d produced during 2003. These technical specifications ensure that parts like the Hose f engine inlet and double pipe (64218378952) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Water valve/Water hose assembly?
Each item in the Water valve/Water hose corresponds to the numbered list below the illustration. For the 5 Series E39 525d, you can identify the Hose f engine inlet and double pipe by locating its position on the schematic, which then links to the official BMW part number 64218378952 for the Heater and Air Conditioning section.