Spark plug replacement procedure for 450/374 chassis with connector puller, connector, and plug location images.

Engine spark plug replacement guide showing connector puller tool, spark plug connector, and plug location on 450 model.

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See all Powertrain figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.