NGK Spark Plug
Model: BU8H

High-quality NGK spark plug designed for reliable ignition performance in marine outboard engines.

Suitable for a wide range of outboards across multiple manufacturers.

Replaces Part Numbers

Fitment

Suitable for various outboard engines.

✔ Fits multiple Mercury, Mariner, and other outboard models

⚠ Please check your existing spark plug model before purchase.

Ensure this is the correct spark plug for your engine.

If unsure, send us your engine details and we will confirm compatibility.

Please confirm compatibility with your engine model before purchase.
If unsure, contact us — our technical team will be happy to help.