Spark Plugs Torque Specs

for 2023 BMW 740i 3.0L I6 Turbo B58 · RWD

Units

3 fasteners

Seq

Component

Torque

Angle

—

Ignition Coil Bolts

6 lb-ft · 8 Nm

—

Spark Plugs - Aluminum Head

Critical

Apply anti-seize to threads

15 lb-ft · 20 Nm

—

Spark Plugs - Cast Iron Head

Critical

Apply anti-seize to threads

22 lb-ft · 30 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.