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Ignitions and Electrical› Ignition Components

Motorcraft

Platinum Spark Plug

$37.99 $0.75 Save $37.24

SKU: CYFS-12F-5

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Motorcraft CYFS-12F-5 is a platinum spark plug engineered to deliver reliable performance for specific Ford, Lincoln, and Mercury engines. Featuring a platinum center electrode tip and nickel ground electrode tip, this plug offers increased resistance to oxidation and arc erosion while helping to maintain optimal fuel efficiency and emissions standards.

Designed as an original equipment replacement, it includes a multi-rib insulator that provides protection against misfires. These plugs are rated for service intervals of up to 100,000 miles and help prevent false check engine light alerts.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMotorcraft
Part NumberCYFS-12F-5
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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