Description
Genuine Spark Plug for the 2021–2025 Ford F-150
This is a brand-new, genuine Ford (Motorcraft) spark plug with OEM part number DYFS-12Y-PT. It is the same part installed at the factory on the Ford F-150, so it matches the original fit, finish and performance — no trimming, adapters or guesswork. Mason’s Auto Store sells it below the manufacturer’s suggested retail price, ships it across the USA and checks every order against your vehicle before it leaves our Akron, Ohio counter.
Fitment notes from the factory catalog: 3.5L.
Specifications
| Part type | Spark Plug |
|---|---|
| OEM part number | DYFS-12Y-PT |
| Brand | Ford Genuine (Motorcraft) |
| Condition | New OEM (genuine factory part) |
| Fits | 2021–2025 Ford F-150 |
| Position | — |
| Warranty | 12 months (manufacturer parts warranty) |
Will it fit my Ford F-150?
Trim level, engine, drivetrain and production date can change the correct part number. Use the Shop by Vehicle filter, compare the OEM number DYFS-12Y-PT with your old part, or add your 17-digit VIN at checkout — we verify fitment for free before shipping. Need several filters & maintenance parts for a shop or fleet? Send a bulk inquiry for one combined quote.
Why buy from Mason’s
- Family parts store serving Akron since 1936
- Genuine OEM part number shown on every listing
- Pay by card, Afterpay, Zelle, Cash App or bank transfer — ships once payment is confirmed
- Optional shipping insurance and 30-day returns on unused parts





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