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Spark Plugs - Suppressor (Resistor)
All spark plugs carried are not contained in this section. Spark plugs shown here are the Mercury/Mariner Outboard Service recommended replacements at time of printing. View the application charts following this section for specific outboard model recommendations.
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
2.5-3.5HP FourStroke Carbureted 0R131842 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
4-5-6HP FourStroke 0R411838 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
8-9.9HP FourStroke Carbureted 0R042475 - 1R279944
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
15HP EFI FourStroke 0R833820 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
15HP FourStroke Carbureted 0R235949 - 0R833819
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
8-9.9HP EFI FourStroke 1R281445 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
20HP EFI FourStroke 0R833820 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
20HP FourStroke Carbureted 0R235168 - 0R833819
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
25-30HP EFI FourStroke 0R106999-1R162636
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
25-30HP EFI FourStroke 1R154758 and Above
SPARK PLUG
33-8M0234113 - NGK, DCPR6E, check and set gap per owner's manual or the emissions control information decal if present
Suitable Models
Confirm the engine model and serial-number range together before ordering.
Mercury Outboard applications
- 2.5 FourStroke: JPN serial 0R131842 and up
- 3.5 FourStroke: JPN serial 0R131842 and up
- 4 FourStroke: JPN serial 0R000001 and up; BEL serial 0P073456 and up
- 5 FourStroke: JPN serial 0R000001 and up; BEL serial 0P073456 and up
- 6 FourStroke: JPN serial 0R000001 and up; BEL serial 0P073456 and up
- 8 FourStroke: JPN serial 0R042475 and up; BEL serial 0P325500 and up
- 9.9 FourStroke: JPN serial 0R042475 and up; BEL serial 0P325500 and up
- 15 FourStroke, (Carb and EFI): JPN serial 0R235949 and up
- 20 FourStroke (Carb and EFI): JPN serial 0R235168 and up
- 25 FourStroke (EFI): JPN serial 0R106999 and up; BEL serial 0P401000 and up
- 25 Jet, FourStroke: JPN serial 0R165086 and up
- 30 (EFI) FourStroke: JPN serial 0R106999 and up
GTIN: 678633217364
WEIGHT: 0.0 kg
Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.