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Ignition

Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.

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OEM Delphi Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54
OEM Delphi Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54 ...
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Delphi - Corporate Logo
T#:14742
Part#: 12138616153
In Stock
$ 48.99

This product was last offered at the strikethrough price on
01-14-2026

$ 33.39 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors).
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OEM Delphi Ignition Coil - Multiple MINIs
OEM Delphi Ignition Coil - Multiple MINIs
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Delphi - Corporate Logo
T#:567375
Part#: 12137575010
In Stock
$ 33.46

This product was last offered at the strikethrough price on
01-22-2026

$ 28.74 USD
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$ 28.74 USD
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Sluggish acceleration, misfires and rusty terminals are symptoms of a worn coil. Located on the top of your engine, these coils should be inspected and replaced as needed or every 100,000 miles. Keep your ignition system in perfect order.
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Hitachi Ignition Coil - BMW B58 B48/46 B38
Hitachi Ignition Coil - BMW B58 B48/46 B38
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Hitachi - Corporate Logo
T#:48850056
Part#: 12137619385
Ships in 6 Business Days
New Item
$ 64.99 USD
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$ 64.99 USD
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Get your engine's spark back with new ignition coils.
Hitachi Ignition Coil - BMW N20 N26 N55 (up to 05/2013)
Hitachi Ignition Coil - BMW N20 N26 N55 (up to 05/2013)
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Hitachi - Corporate Logo
T#:48815460
Part#: 12137594596
Ships in 6 Business Days
New Item
$ 56.99 USD
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$ 56.99 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil, the spark plug is not burning the air/fuel mixture properly, and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. Sometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63 S63 S54
Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63...
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Hitachi - Corporate Logo
T#:48850063
Part#: 12138657273
Ships in 6 Business Days
New Item
$ 53.99 USD
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$ 53.99 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. ometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi Diesel Glow Plug Preheating Control Unit - BMW E9X F07/10/11, F01/02, E70/71
Hitachi Diesel Glow Plug Preheating Control Unit - BMW E9X F07/10/11,...
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Hitachi - Corporate Logo
T#:48815450
Part#: 12218591724
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$ 124.99 USD
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$ 124.99 USD
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Distributes power to glow plugs to preheat them for ignition.
Hitachi Ignition Coil - BMW M54 S54 N62 N73
Hitachi Ignition Coil - BMW M54 S54 N62 N73
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hitachi - Corporate Logo
T#:48815451
Part#: 12131712219
Ships in 6 Business Days
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$ 57.99 USD
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$ 57.99 USD
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Get your spark back with new ignition coils.

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