GENUINE NGK SPARK PLUG
Genuine OEM Part Fitted as Standard to Mercury & Mariner Outboard Engines
Applicable for: Mercury Mariner
- 2.5L Optimax DFI Outboards 135hp, 150hp & 175hp
- 3.0L Optimax DFI Outboards 200hp & 225hp
- Mercury Racing 200XS DFI
- Mercury Sport-Jet 200hp & 250hp DFI
NGK P/N: IZFR5G (5887)
Mercury P/N: 33-859309 / 33-889597Q
If you are unsure of the application, please enter the make, model & serial number information in the comments section of the checkout, or contact us.