4x Iridium Upgrade 5358 Spark Plugs IK20L 1UXH18110 Fits BMW Z4 2.0 Replace 1748

Equivalent Part Number(s): DENSO: IK20L, OE: 1UXH18110, OE: 55564763, OE: MZ602085, NGK: 1748. For BMW Z4 2.0. Our Spark Plug will provide more Accurate Spark, faster / easier starting, smoother running, better fuel consumption than a traditional copper spark plug tip.

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