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 (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.
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.
- Autolite (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.
Make/Model
Submodel
- 500 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.
- BASE 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.
- 500XL 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.
- 18mm (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
- 4 (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.
- 5 (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.
Wrench Diameter
- 5/8 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.
- 13/16 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.
Filter Options
- Stock Replacement (3)