MOTORCRAFT SP545X
MOTORCRAFT part number SP545X is a spark plug in the Ignition system. This catalog matches it to 4 year-and-engine configurations from 2021 to 2025.
Verified fitment includes 2025 Lincoln Corsair 2.5L L4 ELECTRIC/GAS ; 2023 Lincoln Corsair 2.5L L4 ELECTRIC/GAS ; 2022 Lincoln Corsair 2.5L L4 ELECTRIC/GAS ; 2021 Lincoln Corsair 2.5L L4 ELECTRIC/GAS . See every vehicle this part fits.
Frequently Asked Questions
What is MOTORCRAFT SP545X?
MOTORCRAFT part number SP545X is a spark plug with published application data for 4 vehicle configurations from 2021 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does MOTORCRAFT SP545X fit?
This catalog matches SP545X to 4 year-and-engine configurations from 2021 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is MOTORCRAFT SP545X OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. MOTORCRAFT SP545X is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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