Home/Torque Specs/BMW/3 Series F30/2012-2018 2.0L I4 Turbo N20/Alternator Belt

Alternator Belt Torque Specifications

2012-2018 BMW 3 Series F30 2.0L I4 Turbo N20

Labor Time:3 hours

🔧 Torque Values12 specifications

Component	lb-ft	Nm	Notes
⚠️ Alternator Mounting Bolts	35	47	—
⚠️ Alternator Pivot Bolt	35	47	—
⚠️ Battery Cable Nut	10	14	—
Battery Terminal Bolts	4	6	Do not overtighten
Bracket Bolts	15	20	—
Connector Screws	3	4	—
⚠️ Ground Bolt	10	14	—
⚠️ Ground Strap Bolt	10	14	Clean contact surfaces
Ground Strap Bolts	9	12	Ensure clean contact
Module Mounting Bolts	6	8	—
⚠️ Mounting Bolts	25	34	—
Sensor Mounting Bolts	7	10	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Alternator Belt Torque Specs on Other Vehicles

Lincoln Town Car

1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Mitsubishi Eclipse GSX

1995-1999 2.0L Turbo I4

Common Questions

What is the torque spec for alternator belt on a 2012-2018 BMW 3 Series F30?

The primary torque specification for alternator belt on a 2012-2018 BMW 3 Series F30 is 47 Nm (35 lb-ft).

How many torque specs are there for BMW 3 Series F30 alternator belt?

There are 12 torque specifications for alternator belt on the 2012-2018 BMW 3 Series F30 2.0L I4 Turbo N20, covering all related fasteners and components.

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