Ford Racing (M-12405-35T) 10-17 Flex 3.5L EcoBoost Cold Spark Plug Set

Ford Racing (M-12405-35T) 10-17 Flex 3.5L EcoBoost Cold Spark Plug Set

Q: Will this work on a 2015 ford taurus sho 3.5l ecoboost?

Yes, I have them certainly installed in my 2015 Taurus SHO. They came gapped perfectly at .030 which is the latest recommendation for the 3.5 ecoboost.

Q: Are these already properly gapped ?

F150 ecoboost are supposed to be at 28 so always double check

Q: Will these fit my 2016 expedition with the 3.5 turbo eco boost? and will they come pre gapped?

Yea they will fit and noticed they are pre gapped to .28-.30

Q: Are these the original sp542 ? Or the new replacement?

Yes these are the SP542 plugs. Ford discontinued the 542s and went with the performance version only now. The markings on the 542s and these plugs are exactly the same.

4.6/5

Product ID: 347442973

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Details

Brand
Ford
Core material
Copper
Gap size
0.03 Inches
Vehicle service type
Car
UPC
756122008324

⚡Optimized for 3.5L EcoBoost engines

🔥Precision 3-layer spark plug tech

🛠️Vehicle-specific fitment guaranteed

Frequently Bought Together

Ford Racing (M-12405-35T) 10-17 Flex 3.5L EcoBoost Cold Spark Plug Set

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Description

⚡ Ignite your drive with precision-engineered power!

LIGHTWEIGHT DURABLE - At just 381g, these spark plugs combine robust build quality with minimal weight impact.
PLUG AND PLAY FITMENT - Seamless compatibility ensures hassle-free installation tailored to your exact vehicle submodel.
ENGINEERED BY FORD RACING - Trust in authentic Ford Racing craftsmanship for enhanced engine responsiveness and longevity.
RACE READY IGNITION POWER - Experience peak combustion efficiency with Ford Racing's advanced 3-layer spark plug design.
TAILORED FOR YOUR ECO BOOST - Specifically engineered for 2010-2017 3.5L EcoBoost engines to maximize performance and reliability.

The Ford Racing M-12405-35T Cold Spark Plug Set is a high-performance ignition upgrade designed specifically for 2010-2017 3.5L EcoBoost engines. Featuring a cutting-edge three-layer structure, these spark plugs deliver enhanced combustion efficiency, durability, and a perfect fit tailored to your vehicle's submodel, ensuring optimized engine performance and reliability.

Specifications

Manufacturer	Ford Racing
Brand	Ford
Model	Ford M-12405-35T
Product Dimensions	27.31 x 11.43 x 11.43 cm; 381 g
Item model number	M-12405-35T
Exterior	Painted
Manufacturer Part Number	M-12405-35T
Item Weight	381 g

Have a Question? See What Others Asked

Will this work on a 2015 ford taurus sho 3.5l ecoboost?

Are these already properly gapped ?

Will these fit my 2016 expedition with the 3.5 turbo eco boost? and will they come pre gapped?

Are these the original sp542 ? Or the new replacement?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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