Back to 2021 BMW 840i

2021 BMW 840I

3.0L Turbo I6•RWD•AUTOMATIC•gas•turbo

4 active safety recalls on this vehicle — view recalls

Repairs0 Labor591 Torque4723 Fluid7 DTC928 Battery0 Maintenance0 Recalls4

electrical

Heated Seat Module Torque Specs

for 2021 BMW 840i 3.0L Turbo I6 · RWD

Units

11 fasteners

Seq

Component

Torque

Angle

—

Battery Terminal Bolts

Do not overtighten

4 lb-ft · 6 Nm

—

—

Bracket Bolts

16 lb-ft · 22 Nm

—

—

Connector Screws

3 lb-ft · 4 Nm

—

—

Cover Screws

8 lb-ft · 11 Nm

—

—

Ground Bolt

Critical

11 lb-ft · 14 Nm

—

—

Ground Strap Bolt

Critical

Clean contact surfaces

10 lb-ft · 14 Nm

—

—

Ground Strap Bolts

Ensure clean contact

9 lb-ft · 12 Nm

—

—

Module Mounting Bolts

6 lb-ft · 8 Nm

—

—

Mounting Bolts

Critical

26 lb-ft · 35 Nm

—

—

Sensor Mounting Bolts

7 lb-ft · 10 Nm

—

—

Terminal Bolts

Critical

5 lb-ft · 7 Nm

—

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