2017-2024 BMW 540i Climate Control Module Torque Specs

3.0L Turbo I6

Applies to 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 BMW 540i

Labor Time:1.4 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	Use new O-rings, add PAG oil
Blower Motor Screws	3	4	—
Bracket Bolts	16	21	—
⚠️ Compressor Bolts	26	36	—
Cover Screws	8	11	—
Hose Clamps	2	3	—
⚠️ Line Fittings	16	21	—
Mounting Bolts	21	28	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for climate control module on a 2017-2024 BMW 540i is 20 Nm (15 lb-ft). Note: Use new O-rings, add PAG oil

There are 8 torque specifications for climate control module on the 2017-2024 BMW 540i 3.0L Turbo I6, covering all related fasteners and components.