Installing all ignition coils

WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The description is provided only at one component. The procedure is the same for all other components.

Install ignition coil

Feed in and install the ignition coil (3).
Tighten down screw (2).

TIGHTENING TORQUE SPECIFICATIONS

Ignition coil
screw	Tightening torque	8 Nm

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Connect connectors (1) and lock.
The connector (1) must engage audibly.
Insert and install the holder (1).

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Attach holder (1) to ball pivot (2).

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Guide in the wiring harness section (1) and install.
The locks (arrows) must engage audibly.

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Insert and install the wiring harness section (2).
The lock (1) must engage audibly.

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Connect connectors (1) and lock.
The connector (1) must engage audibly.

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Guide in and install plug connection (1) on holder (2) in the arrow direction.

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Tighten the screws (1).

TIGHTENING TORQUE SPECIFICATIONS

Oxygen sensor bracket to cylinder head cover
Self-tapping screw M6	Tightening torque	5.5 Nm

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Follow-up work

Refer to INSTALLING ACOUSTIC COVER .
Refer to INSTALLING THE STRUT BRACE .