Spark Plugs

NGK BPR6EFS-15 4871 Spark Plug Hex size: 16mmThread size: M14x1.25Reach: 18mm NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for...

NGK BPR6EF 4974 SPARK PLUG Hex size: 16mmThread size: M14x1.25Reach: 17.5mm NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for...

NGK BPR5FS 2423 SPARK PLUG Hex size: 16mmThread size: M14x1.25Reach: 11.6mm NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for...

NGK BPR5EFS-13 2359 Mercruiser 8M0095454 Replacement Spark Plug Hex size: 16mmThread size: M14x1.25Reach: 18mmReplaces: Mercury 8M0095454 and 8M0176622 NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and...

NGK BP8H-N-10 4838 SPARK PLUG Hex size: 20.8mmThread size: M14x1.25Reach: 12.7mm NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased...

NGK BP5ES 6511 SPARK PLUG Hex size: 20.8mmThread size: M14x1.25Reach: 19mm NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE...

NGK AP5FS 2610 SPARK PLUG Hex size: 20.8mmThread size: M18x1.5Thread length: 10.9mm NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered...