2019-2021 BMW i3 Subwoofer Torque Specs

42 kWh Single Motor RWD

Applies to 2019, 2020, and 2021 BMW i3

Labor Time:1.4 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
Battery Terminal Bolts	6	4	Do not overtighten
Cover Screws	11	8	—
⚠️ Ground Bolt	14	10	—
Ground Strap Bolts	12	9	Ensure clean contact
Module Mounting Bolts	8	6	—
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	34	25	—
Sensor Mounting Bolts	10	7	—
⚠️ Terminal Bolts	7	5	—

The primary torque specification for subwoofer on a 2019-2021 BMW i3 is 6 Nm (4 lb-ft). Note: Do not overtighten

There are 9 torque specifications for subwoofer on the 2019-2021 BMW i3 42 kWh Single Motor RWD, covering all related fasteners and components.