Removing and installing/replacing the oil pressure switch (B36, B38, B46, B48) (Cooper Convertible)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2021 MINI Cooper, 2020 MINI Cooper, 2019 MINI Cooper, 2018 MINI Cooper, and 2017 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with NOTES on protection against electrostatic discharge (ESD protection).

Preliminary work needed:

Remove FAN COWL .

Removal:

The oil pressure switch is located beneath the high pressure pump.

IMPORTANT: A small amount of motor oil emerges when oil pressure switch is removed.
Have a cleaning cloth ready.
Catch and dispose of motor oil.

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock connector (1) and detach.

Release and remove oil pressure switch (2).

Installation:

Replace sealing ring.

Part: Sealing ring

Install and tighten oil pressure switch (2).

Tightening torque 12 61 2AZ .

Attach connector (1).

Connector (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work:

Install FAN COWL .
Check engine oil level, top up if necessary.