Honda CB600F Hornet (2004–2005)

Spark Plug

The Honda CB600F Hornet (2004–2005) uses a NGK CR9EH-9 (iridium) / DENSO W27FER9 spark plug.

Spark Plug

Spark plug (OEM)NGK CR9EH-9 (iridium) / DENSO W27FER9This manual's own ch.3 quick-reference table instead prints DENSO U27FER9 for the same plug — an internal inconsistency in the source manual, not a running change; see metadata.audit_notes

FAQ

What spark plug does the Honda CB600F Hornet (2004–2005) use?

OEM spark plug: NGK CR9EH-9 (iridium) / DENSO W27FER9.

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