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Coolant lines for BMW 4 Series F33 440iX (2017)

This Coolant lines technical drawing provides a detailed breakdown of the assembly for the 4 Series F33 440iX. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2017.

Coolant lines
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Refrigerant line, dual line R134A 1 64539337124 Shop at ECS Tuning
01 Refrigerant line, dual line R1234YF 1 64539337126 Shop at ECS Tuning
02 Suction pipe evaporator-compressor 1 64539337136 Shop at ECS Tuning
03 Pressure hose assy compressor-condenser 1 64539337131 Shop at ECS Tuning
04 Pressure sensor 1 64539323658 Shop at ECS Tuning
05 Valve R134A/R1234YF 2 64536922944 $3.52 Shop at ECS Tuning
06 Sealing cap for suction line R134A 1 64538387437 $0.81 Shop at ECS Tuning
06 Sealing cap for suction line R1234YF 1 07149287978 Shop at ECS Tuning
06 Sealing cap for pressure line R134A 1 64538387438 $0.82 Shop at ECS Tuning
06 Sealing cap for pressure line R1234YF 1 07149287979 Shop at ECS Tuning
07 Hex nut with plate M6-8-ZNNIV SI 1 07119905544 $0.64 Shop at ECS Tuning
08 ISA screw M8X30-U1-8.8 2 07129904835 $2.29 Shop at ECS Tuning
09 Expanding nut L=18.4, DMAX=18 1 07147201307 $0.25 Shop at ECS Tuning
10 ISA screw M6X27 10.9 5 07129909416 Shop at ECS Tuning
11 Gasket ring D=10,8 MM X 64508375741 $2.04 Shop at ECS Tuning
12 Gasket ring D=13,7 MM X 64538375742 $1.93 Shop at ECS Tuning
13 Gasket ring D=11MM X 64539284018 Shop at ECS Tuning
14 Gasket ring D=17MM X 64539284019 Shop at ECS Tuning
15 Gasket ring D=8MM X 64539284020 Shop at ECS Tuning
16 Pressure hose bracket 1 64509206051 Shop at ECS Tuning
17 Bracket for air conditioning line 1 07149352228 Shop at ECS Tuning
18 Fillister head screw ST5X17-ZNS3 1 07147127714 $0.25 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 4 Series F33 440iX Coolant lines?
This technical diagram illustrates the Coolant lines within the Heater and Air Conditioning group for the 4 Series F33 440iX produced during 2017. It provides a detailed exploded view of the components, identifying key parts such as the Refrigerant line, dual line (Part #64539337124).
Which models use the hardware listed in this Coolant lines?
The hardware and components featured in the Coolant lines are specific to the 4 Series F33 440iX produced during 2017. These technical specifications ensure that parts like the Refrigerant line, dual line (64539337124) 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 4 Series F33 440iX, you can identify the Refrigerant line, dual line by locating its position on the schematic, which then links to the official BMW part number 64539337124 for the Heater and Air Conditioning section.