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Coolant lines for BMW 5 Series E39 523i (2000)

This Coolant lines 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 2000.

Coolant lines
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i Important!
Not suitable for retrofit air
conditioning system Economic.
For parts for Economic see EPC
"Acessories Comfort"
01 Pressure hose assy compressor-condenser 1 09/1997 64538378142 $81.73 Shop at ECS Tuning
02 Condenser-dryer pressure hose assy 1 09/1998 64538379719 $52.22 Shop at ECS Tuning
03 Dryer-evaporator pressure hose assy 1 09/1998 64538379720 $144.70 Shop at ECS Tuning
04 Suction pipe evaporator-compressor 1 09/1997 64538384859 $254.42 Shop at ECS Tuning
only in conjunction with
-- ISA screw M8X16-8.8-ZNS3 1 09/1997 07129903984 $1.96 Shop at ECS Tuning
05 Gasket ring D=10,8 MM 2 09/1997 64508375741 $2.04 Shop at ECS Tuning
06 Gasket ring 9,5X2,5 4 09/1997 64508374959 $2.69 Shop at ECS Tuning
07 Gasket ring D=23 MM 1 09/1997 64508363041 $1.22 Shop at ECS Tuning
08 Gasket ring D=13,7 MM 1 09/1997 64538375742 $1.93 Shop at ECS Tuning
09 Gasket ring D=11.1MM 1 09/1992 64508390602 $1.49 Shop at ECS Tuning
10 Fillister head with washer M8X25-Z3 X 09/1997 07119920022 $0.96 Shop at ECS Tuning
PRESSURE HOSE ASSY
11 Valve insert, pressure line R134A 1 09/1997 08/2003 64538391215 $9.32 ENDED Shop at ECS Tuning
11 Valve insert, pressure line R134A 1 09/1997 64509177577 $10.87 Shop at ECS Tuning
ONLY APPLIES TO
SUCTION PIPE
11 Valve insert, suction line R134A 1 09/1997 64509177579 $10.87 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 Coolant lines?
This technical diagram illustrates the Coolant lines within the Heater and Air Conditioning group for the 5 Series E39 523i produced during 2000. It provides a detailed exploded view of the components, identifying key parts such as the Pressure hose assy compressor-condenser (Part #64538378142).
Which models use the hardware listed in this Coolant lines?
The hardware and components featured in the Coolant lines are specific to the 5 Series E39 523i produced during 2000. These technical specifications ensure that parts like the Pressure hose assy compressor-condenser (64538378142) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Coolant lines assembly?
Each item in the Coolant lines corresponds to the numbered list below the illustration. For the 5 Series E39 523i, you can identify the Pressure hose assy compressor-condenser by locating its position on the schematic, which then links to the official BMW part number 64538378142 for the Heater and Air Conditioning section.