Alternator Torque Specs

for 2020 BMW Z4 2.0L Turbo I4 · RWD

Units

4 fasteners

Seq

Component

Torque

Angle

—

Alternator Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

Alternator Pivot Bolt

18 lb-ft · 25 Nm

—

Battery Terminal Bolts

Do not overtighten

6 lb-ft · 8 Nm

—

Serpentine Belt Tensioner

41 lb-ft · 55 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.