OverstockDirect OEM Iridium Spark Plugs 6-Pack SP580X CYFS12YT4X | Genuine OEM Parts

Premium OEM Iridium Spark Plugs for Your Vehicle

Choosing genuine OEM parts can help ensure a proper fit and durable ignition performance. This listing features a six-pack of SP580X CYFS12YT4X iridium spark plugs, aligned with the SP580 (CYFS12YT4) lineage while shipping the updated SP580X variant. The focus is on factory-grade components designed to support reliable starts and smooth idle in everyday driving.

What you gain with OverstockDirect:

• Genuine OEM parts that align with factory specifications
• Quality, reliability, and durability you’d expect from OEM equipment
• Guidance to verify fitment, engine type, drivetrain, and trim level
• Unbeatable service and streamlined shipping from OverstockDirect
• This listing includes six spark plugs for a complete replacement

Smart shopping for ignition components

Before purchasing, take a moment to research the applications for your vehicle. Compare the engine type, drivetrain, and trim level to ensure the spark plugs match the OEM part numbers. This practice can reduce guesswork and help you buy with confidence.

In practice, SP580X is part of the SP580 family, with the aim of supporting consistent performance under typical driving conditions. If your vehicle documentation lists SP580X CYFS12YT4X or an equivalent reference, these plugs may be a suitable match to maintain factory-grade reliability while you drive.