This listing is about one (1) NGK Spark Plug for the following
NISSAN
outboard engines:
2.5 hp - NS 2.5A (1997-2007)
3.5 hp - NS 3.5A (1997-2006)
3.5 hp - NS 3.5A2 (after 2007)
3.5 hp - NS 3.5B (1997-2007)
3.5 hp - NS 3.5B2