2011-2017 BMW X3 Knock Sensor Torque Specs

2.0L Turbo I4

Applies to 2011, 2012, 2013, 2014, 2015, 2016, and 2017 BMW X3

Labor Time:2.7 hours

Torque Values (6 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	16	12	—
⚠️ Gasket Bolts	20	15	—
⚠️ Knock Sensor	20	15	Torque critical for function
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	47	35	—
Sensor Bolts	11	8	—

The primary torque specification for knock sensor on a 2011-2017 BMW X3 is 16 Nm (12 lb-ft).

There are 6 torque specifications for knock sensor on the 2011-2017 BMW X3 2.0L Turbo I4, covering all related fasteners and components.