Description
Ford Performance M-12405-35T supplies six colder-range spark plugs for selected EcoBoost engines. The preselected heat range is intended for the engine combinations listed by Ford, not every turbocharged Ford.
Each plug should be installed using the engine maker's service practices. Ford specifies a nominal 0.031-inch gap, so the catalog reference should be checked alongside the vehicle's original service information.
Verified Product Details
- Quantity: six spark plugs
- Colder-than-stock heat range
- Nominal gap: 0.031 in. (0.8 mm)
- Verify engine and production date
Fitment and Ordering
Ford lists selected F-150 2.7L EcoBoost 2015-2024 and F-150 3.5L EcoBoost through July 2021, with other listed applications.
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