Procedure steps

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

General information

Keyprocesses

Removing the front underbody protection
NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.
- Loosen screws (1).
- Loosen all screws along the line (2).
- Remove underbody protection (3).
  
  Fig 1: Underbody Protection Screws
  Courtesy of BMW OF NORTH AMERICA, INC.

Installing the front underbody protection

NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.

Position underbody protection (3).
Tighten all screws along line (2).
Tighten the screws (1).

TIGHTENING TORQUES SPECIFICATION

Underbody protection front
Screw not metric thread	3 Nm
Screw M6	8.8 Nm
Nut	2.5 Nm

Fig 2: Underbody Protection Screws

Courtesy of BMW OF NORTH AMERICA, INC.