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Vehicle Set: Click here to shop 99-00 Honda Civic Si (EM1) mods.

99-00 Honda Civic Si Spark Plugs

Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket spark plugs? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. We have 6 Spark Plugs available in our catalog and most have free shipping.


NGK Civic Mods

NGK Iridium

NGK Iridium 2756
2756
NGK Iridium Spark Plug Box of 4 (BKR6E-11)
1999-2000 Honda Civic Si
NGK Iridium 3764
3764
NGK Iridium Spark Plug Box of 4 (BKR6EIX-11)
1999-2000 Honda Civic Si
NGK Civic Mods

NGK Iridium/Platinum

NGK Iridium/Platinum 6741
6741
NGK Iridium/Platinum Spark Plug Box of 4 (IFR6E-11)
1999-2000 Honda Civic Si
NGK Civic Mods

NGK Ruthenium HX

NGK Ruthenium HX 94279
94279
NGK Ruthenium HX Spark Plug Box of 4 (FR6AHX-S)
1999-2000 Honda Civic Si
NGK Civic Mods

NGK Single

NGK Single 7092
7092
NGK Single Platinum Spark Plug Box of 4 (BKR6EGP)
1999-2000 Honda Civic Si
NGK Civic Mods

NGK Traditional

NGK Traditional 5553
5553
NGK Traditional Spark Plug Box of 4 (BKR6ES-11)
1999-2000 Honda Civic Si