Spark Plug Service · ComponentSpark Plugfor 2000 BMW 540iT E39 4.4L V8 · RWDUnitslb-ftNmTorque15lb-ft20 NmNotesGap before installOther components in Spark Plug ServiceCover Screws8 lb-ft · 11 NmEngine Cover Clips2 lb-ft · 3 NmIgnition Coil Bolt8 lb-ft · 11 NmMounting Bolts20 lb-ft · 27 Nm📝 Suggest a correction to this torque spec