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Evaporator / Expansion valve for BMW 5 Series E39 523i (1998)

This Evaporator / Expansion valve technical drawing provides a detailed breakdown of the assembly for the 5 Series E39 523i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1998.

Evaporator / Expansion valve
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
Automatic air conditioning

S534A=Yes
01 Automatic air conditioning evaporator 1 03/2000 64118363782 $560.02 Shop at ECS Tuning
02 Expansion valve 1 64116981454 $145.03 Shop at ECS Tuning
03 Gasket ring D=11.1MM 1 64508390602 $1.49 Shop at ECS Tuning
04 Gasket ring D=14MM 1 64508390603 $1.49 Shop at ECS Tuning
05 Gasket ring D=17,17MM 1 64508390604 $2.02 Shop at ECS Tuning
06 Gasket ring D=7,65MM 1 64508390601 $1.93 Shop at ECS Tuning
07 Coolant pipe 1 09/1997 03/2000 64118378999 $122.57 Shop at ECS Tuning
08 Circlip 2 64111380574 $1.52 Shop at ECS Tuning
09 Fillister-head screw M5X50 2 07119920027 $3.42 Shop at ECS Tuning
10 Evaporator cover 1 03/2000 64118363785 $21.09 ENDED 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 523i Evaporator / Expansion valve?
This technical diagram illustrates the Evaporator / Expansion valve within the Heater and Air Conditioning group for the 5 Series E39 523i produced during 1998. It provides a detailed exploded view of the components, identifying key parts such as the Automatic air conditioning evaporator (Part #64118363782).
Which models use the hardware listed in this Evaporator / Expansion valve?
The hardware and components featured in the Evaporator / Expansion valve are specific to the 5 Series E39 523i produced during 1998. These technical specifications ensure that parts like the Automatic air conditioning evaporator (64118363782) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Evaporator / Expansion valve assembly?
Each item in the Evaporator / Expansion valve corresponds to the numbered list below the illustration. For the 5 Series E39 523i, you can identify the Automatic air conditioning evaporator by locating its position on the schematic, which then links to the official BMW part number 64118363782 for the Heater and Air Conditioning section.