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How to Replace the Spark Plug on a Harley Davidson Sportster 883

Model: Harley Davidson Sportster Iron 883
Part: Spark plugs

Video tutorial

Good morning, today you will replace the spark plug on your Harley Davidson Sportster 883. Start by removing the side panels of the bike. Once done, disconnect the cable that connects the spark plug to the coil by pulling it gently.

Using the appropriate spanner, unscrew the spark plug from the cylinder head. After completing this step, you can remove the spark plug.

Before fitting the new spark plug, ensure it is the correct size and free from defects. To install it, follow these same steps in reverse order.

This way, you will successfully complete the replacement.


Updated on 26 October 2026 by ScegliAuto


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by ScegliAuto

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