NPAUTO Ignition Coil Packs & Spark Plugs Kit for 3.0L V6 (Set of 6) — OEM-fit, Pre-gapped Plugs

If your 3.0L V6 Ford Escape, Fusion, Mercury Mariner, Milan or Lincoln Zephyr is showing rough idle, misfires, or reduced performance, worn coils or spark plugs are common culprits. This NPAUTO kit includes six ignition coils and six pre-gapped spark plugs designed to meet or exceed OEM fit and electrical requirements for the listed model years. Each component is manufactured to consistent tolerances and supplied as a matched set so you can replace the full ignition bank at once and avoid repeat labor.

How will replacing the full set help my engine’s performance?

Installing all six coils and plugs together ensures uniform spark energy across cylinders, which improves combustion consistency and reduces the chance of intermittent misfires. Replacing the entire bank mitigates diagnostic guesswork and prevents installing new coils onto worn spark plugs, which can shorten component life. This kit is sized and indexed for direct replacement in compatible 3.0L V6 engines.

• Six coils engineered to match OEM mounting points and electrical connectors
• Six spark plugs pre-gapped for correct electrode distance
• Eliminates cylinder-to-cylinder variability from mixed-age components
• Single-service replacement saves diagnostic time and future rework

Which vehicles and part numbers does this kit fit?

The NPAUTO set is intended for 3.0L V6 gasoline engines from specific Ford and Lincoln family vehicles across several model years. Check your vehicle’s year, engine code and OEM interchange numbers before ordering to confirm compatibility. The listing covers common interchange references used by mechanics and parts suppliers.

• Fits: 2009–2012 Ford Escape 3.0L V6
• Fits: 2006–2009 Ford Fusion and 2010–2012 Fusion Flex 3.0L V6
• Also fits: 2009–2011 Mercury Mariner, 2006–2011 Mercury Milan, 2006 Lincoln Zephyr
• Interchange IDs: UF486, UF-486, 610-00165, 6E5E12A375BB, 6E5Z12029BA, ZZD418100, 5C1651

What kind of materials and quality controls are used in this kit?

NPAUTO produces these coils and spark plugs under standardized manufacturing controls intended to meet or exceed common OEM criteria. Components are assembled with durable polymers, corrosion-resistant terminals and precision-wound coils to maintain electrical integrity under engine heat and vibration. Spark plugs are pre-gapped to factory-recommended dimensions to simplify installation and reduce setup errors.

• Precision-wound ignition coils with robust housings for heat resistance
• Corrosion-resistant electrical terminals and seals
• Spark plugs pre-gapped to recommended electrode spacing
• Manufactured to consistent tolerances for plug-and-play replacement

What should I know about installation and maintenance?

Installation is straightforward for anyone comfortable with basic engine access and bolt-on electrical connectors, but a manual torque wrench and dielectric grease are recommended. Always disconnect the battery before beginning work, replace coils and plugs one cylinder at a time to preserve spark plug wire routing (if applicable), and follow the vehicle’s torque specifications. If you encounter persistent misfires afterward, verify connector pins and engine controls before assuming new parts are defective.

• Disconnect battery and work on one cylinder at a time
• Use proper torque values for coil and spark plug installation
• Apply dielectric grease to coil boots for improved seal and ease of removal
• Re-scan engine codes after installation to confirm resolved issues

Who this is for: This NPAUTO ignition coil and spark plug set is aimed at DIY mechanics, independent shops and fleet maintenance professionals who need a complete, matched ignition-bank replacement for 3.0L V6 Ford-family vehicles. It’s particularly useful when diagnosing intermittent misfires or when replacing multiple coils to ensure consistent performance across all cylinders. Always verify compatibility with your vehicle before purchase.