Back to 2021 BMW M850i

2021 BMW M850I

4.4L Twin-Turbo V8•RWD•AUTOMATIC•gas•turbo

2 active safety recalls on this vehicle — view recalls

Repairs0 Labor566 Torque4748 Fluid7 DTC928 Battery0 Maintenance0 Recalls2

electrical

Fuel Pump Relay Torque Specs

for 2021 BMW M850i 4.4L Twin-Turbo V8 · RWD

Units

10 fasteners

Seq

Component

Torque

Angle

—

Access Cover Screws

3 lb-ft · 4 Nm

—

—

Battery Terminal Bolts

Critical

5 lb-ft · 7 Nm

—

—

Bracket Bolts

15 lb-ft · 20 Nm

—

—

Connector Screws

3 lb-ft · 4 Nm

—

—

Fuel Pump Lock Ring

Critical

Lock ring tool

50 lb-ft · 68 Nm

—

—

Ground Bolt

Critical

10 lb-ft · 14 Nm

—

—

Ground Strap Bolt

Critical

Clean contact surfaces

10 lb-ft · 14 Nm

—

—

Mounting Bolts

Critical

25 lb-ft · 34 Nm

—

—

Relay Socket

4 lb-ft · 5 Nm

—

—

Terminal Bolts

Critical

5 lb-ft · 7 Nm

—

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