Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Brand
- NGK Spark Plugs (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bosch Automotive (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Submodel
- STX The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- XL The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- XLT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FX2 The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FX4 The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- HARLEY-DAVIDSON EDITION The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- KING RANCH The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- LARIAT The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PLATINUM The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Spark Plug Thread Size
- 14mm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 12mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Reach (in.)
- 0.708 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.043 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Reach (mm)
- 17.98mm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 26.50mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Manufacturer Heat Range
- 5 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 7 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Electrode Tip Material
- Iridium (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ruthenium (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Electrode Core Material
- Copper (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Platinum (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Center Electrode Type
- Projected (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.