BDFHYK UF834 Ignition Coil Pack + Iridium Spark Plugs 6509 for F-250/F-350 Super Duty 6.2L (2018-2020)

Upgrade your 6.2L V8 with BDFHYK

This coordinated kit combines the UF834 ignition coil pack with eight iridium spark plugs (6509) to refresh ignition performance on select 2018–2020 Super Duty models. Designed for F-250 and F-350 Super Duty trucks and the 2019 E-450, the set aims to restore a more confident start and smoother power delivery without promising guaranteed results.

Quality construction for demanding duty

The ignition coils feature a silicon steel core to help maintain stable magnetic performance under high torque, paired with Japan-imported rubber for reliable sealing and Germany-imported varnished wire to resist heat and vibration. This combination prioritizes durability and consistent operation across tough driving conditions.

Advanced spark plug design

Each iridium spark plug uses a durable iridium electrode and a purpose-built ceramic assembly designed to deliver precise ignition. When installed together with the UF834 coils, they aim to deliver efficient combustion and dependable ignition across a broad range of driving scenarios.

What’s included and how it may help

• Eight ignition coils identified as UF834 to align with OE references.
• Eight iridium spark plugs with a 6509 reference for a complete ignition refresh.
• A direct-fit pairing for 6.2L V8 Super Duty engines (F-250/F-350 and E-450) from 2018–2020.

Note: Please review OE references and the plug numbers (6509) when confirming compatibility with your vehicle. This kit is intended to replace aging components and may contribute to smoother operation and responsive starts.

Why choose BDFHYK

BDFHYK is a seasoned auto parts manufacturer with over a decade of experience. The company emphasizes durable engineering, factory-backed quality, and responsive customer support. If you’re considering a refresh to your ignition system, this kit provides a structured upgrade path for critical components.

Before purchasing, assess your vehicle’s mileage and symptoms (hard starting, extended crank, reduced power, or higher fuel use) to decide if a kit upgrade could be a practical step. This option presents a thoughtful approach to reviving ignition performance without asserting guaranteed results.