2014-2021 BMW i3 Ring and Pinion Torque Specs

Range Extender

Applies to 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021 BMW i3

Labor Time:6.8 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
⚠️ Axle Nut	250	184	Use new cotter pin or stake nut
⚠️ CV Bolts	61	45	—
⚠️ CV Joint Bolts	61	45	—
Cover Screws	11	8	—
Differential Cover Bolts	35	26	—
⚠️ Driveshaft Bolts	75	55	—
⚠️ Driveshaft U-Joint Straps	20	15	Tighten evenly
Mounting Bolts	27	20	—
⚠️ Wheel Lug Nuts	140	103	Torque in star pattern

The primary torque specification for ring and pinion on a 2014-2021 BMW i3 is 250 Nm (184 lb-ft). Note: Use new cotter pin or stake nut

There are 9 torque specifications for ring and pinion on the 2014-2021 BMW i3 Range Extender, covering all related fasteners and components.