OEM BMW Spark Plugs Online

What Does a Spark Plug Do?

Spark plugs ignite the air-fuel mixture inside your engine's cylinders. When you turn on the ignition, an electric current is sent from the coil packs, through the spark plug wires, and finally to each individual spark plug. This combustion process is what allows your engine to generate power and move forward.

When Should I Replace My Spark Plugs?

As with any other parts in your BMW vehicle, regular maintenance will help ensure that everything runs smoothly. It's recommended to replace your spark plugs every 30,000 miles or so, depending on how often you drive. Remember, it's always best to check your owner's manual for guidance on when to replace them.

Signs That You Need New Spark Plugs

If you notice decreased fuel economy or increased emissions, it could be time for new spark plugs. Other signs include difficulty starting up, misfiring or a rough running engine, low power output during acceleration, or even engine vibrations.

Shop and Save on Genuine BMW Spark Plugs Today

If you need to replace your current spark plugs, BMWOEMParts.com is the place to shop. Most in-stock parts ship within 24 hours. If you have questions about our online catalog, please don't hesitate to reach out to our team.