Which specification does Automatic transmission fluid (ATF) need for the Audi A4 40 TDI (140 kW) (2018–2020)?

Automatic transmission fluid (ATF) for the Audi A4 40 TDI (140 kW) (2018–2020): API GL4.

Which specification does Axle & differential oil need for the Audi A4 40 TDI (140 kW) (2018–2020)?

Axle & differential oil for the Audi A4 40 TDI (140 kW) (2018–2020): API GL4.

Which specification does Brake fluid need for the Audi A4 40 TDI (140 kW) (2018–2020)?

Brake fluid for the Audi A4 40 TDI (140 kW) (2018–2020): VW 501 14 (TL 766-Z), ASTM D7042.

Which specification does Coolant & antifreeze need for the Audi A4 40 TDI (140 kW) (2018–2020)?

Coolant & antifreeze for the Audi A4 40 TDI (140 kW) (2018–2020): ASTM D3306, G12.

Suitable for Audi A4 40 TDI (140 kW) (2018–2020)

For the Audi A4 40 TDI (140 kW) (2018–2020), the manufacturer specifies motor oil 0W-30 (VW 504 00, VW 507 00, ACEA C3) or 5W-30 (VW 504 00, VW 507 00, ACEA C3).

Fluids and approvals for the Audi A4 40 TDI (140 kW) (2018–2020)

Fluid	Requirement
Motor oil	0W-30: VW 504 00, VW 507 00, ACEA C35W-30: VW 504 00, VW 507 00, ACEA C3
Automatic transmission fluid (ATF)	API GL4
Axle & differential oil	API GL4
Brake fluid	VW 501 14 (TL 766-Z), ASTM D7042
Coolant & antifreeze	ASTM D3306, G12