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Independent heating water valves for BMW 7 Series E38 740i (1998)

This Independent heating water valves technical drawing provides a detailed breakdown of the assembly for the 7 Series E38 740i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1998.

Independent heating water valves
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Double pipe 1 09/1998 64128391771 Shop at ECS Tuning
02 Body nut D=18MM, ZNS-3 2 07146949379 $0.20 Shop at ECS Tuning
03 Hose, inlet 1 09/1998 64218368852 Shop at ECS Tuning
04 Water hose 1 64218390758 Shop at ECS Tuning
05 Hose clamp L16-30 8 64218367179 $1.07 Shop at ECS Tuning
06 Hose clamp L12-15 1 07129952104 $1.18 Shop at ECS Tuning
07 non-return valve 1 09/1998 64121388249 Shop at ECS Tuning
08 Hose f radiator and engine return 1 09/1998 64218372124 $173.43 Shop at ECS Tuning
09 Shut-off valve 1 64128369550 ENDED Shop at ECS Tuning
10 Hose 1 64528390726 $26.57 Shop at ECS Tuning
11 Hose, inlet 1 64218390731 Shop at ECS Tuning
12 Return hose 1 64218390754 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 7 Series E38 740i Independent heating water valves?
This technical diagram illustrates the Independent heating water valves within the Heater and Air Conditioning group for the 7 Series E38 740i produced during 1998. It provides a detailed exploded view of the components, identifying key parts such as the Double pipe (Part #64128391771).
Which models use the hardware listed in this Independent heating water valves?
The hardware and components featured in the Independent heating water valves are specific to the 7 Series E38 740i produced during 1998. These technical specifications ensure that parts like the Double pipe (64128391771) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Independent heating water valves assembly?
Each item in the Independent heating water valves corresponds to the numbered list below the illustration. For the 7 Series E38 740i, you can identify the Double pipe by locating its position on the schematic, which then links to the official BMW part number 64128391771 for the Heater and Air Conditioning section.