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![EcoBoost Cold Spark Plug Set [One Step Colder, 0.031 in. Gap, Set of 6]](https://www.jegs.com/images/mini_750/300/397/397-m-12405-35t.jpg)
Product Discontinued
FORD PERFORMANCEPART NUMBER: 397-M-12405-35T
EcoBoost Cold Spark Plug Set [One Step Colder, 0.031 in. Gap, Set of 6]
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Ecoboost
EcoBoost Cold Spark Plug Set2011-2021 F-150 3.5L EcoBoost and 2015-2024 F-150 2.7L EcoBoost One Heat Range Colder Than Stock Iridium Tip, 14mm Thread, 0.750 in. Reach Pre-Gapped to 0.031 in. Set of 6
When boost or compression climbs above stock, factory spark plugs can struggle to stay ahead of detonation. These Ford Performance plugs drop the heat range one step colder to keep the combustion chamber in check on tuned EcoBoost engines.
Ford Performance M-12405-35T Cold Spark Plug Set
- Fits 2011-2021 F-150 3.5L EcoBoost, 2015-2024 F-150 2.7L EcoBoost, F-150 Raptor 3.5L, and Taurus SHO and Flex 3.5L EcoBoost.
- One heat range colder than the stock plug for higher cylinder pressures.
- Iridium tip with a 14mm thread and 0.750 in. reach.
- Arrives pre-gapped to 0.031 in. and sold as a set of six.
Part TypeSpark Plug
BrandFORD PERFORMANCE
Package Height4.5
Package Width4.5
Package Length10.75
Weight0.85 PG
Part CategoryPerformance Parts
Reach0.750 in.
Spark Plug Gap0.031 in.
Electrode Tip MaterialIridium
QuantitySet of 6
Thread Size14mm
Part FitmentDirect Fit
Vendor Part NumberM-12405-35T
Package Qty1
Package TypeEA
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