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Spark Plug Reach (in.)
- 1.043 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.
- 0.748 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)
- 26.49mm (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.
- 19.00mm (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
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Spark Plug Seat Style
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Wrench Diameter
- 16mm (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.
- 14mm (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.
Price Range
- Less than $10 (2)
- $10-$20 (1)

ACDelco Gold Iridium Spark Plugs

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ACDelco Gold Iridium spark plugs are high-quality replacements for many vehicles on the road today. Iridium composition provides a high melting point and great strength, along with excellent wear resistance and durability. These premium aftermarket spark plugs are manufactured to meet your expectations for fit and performance. Order the model designed to fit your vehicle.

Please note: ACDelco Gold Iridium spark plugs are pre-gapped during manufacturing.