ENA Ignition Coil Pack Set of 4 for Nissan & Infiniti — UF549 Direct-Fit Replacement, Lifetime Warranty

If your engine is misfiring, running rough, or illuminating the check engine light due to failing coils, this ENA set of four ignition coils offers an affordable OEM-style swap for many Nissan and Infiniti models from the late 2000s through the 2010s. Each coil is manufactured to match the electrical and mechanical fitment of original equipment part numbers such as UF549 and related cross-references, and the set ships with a lifetime warranty for long-term peace of mind.

Which vehicles and engines does this coil set fit?

These coils cover a broad range of Nissan and Infiniti applications across multiple model years and engine displacements. Fitment includes compact cars, sedans, crossovers, and select trucks; verify compatibility with your VIN or the vehicle selector before ordering.

• Covers Nissan Altima (2.5L), Sentra, Versa/Versa Note, Cube, Rogue, Frontier, X-Trail, Pathfinder and more across 2007–2019 model years.
• Compatible with Infiniti QX60, QX70, FX50, M56, Q70/Q70L and select models with 2.5L–5.6L engines.
• Cross-references OEM numbers including UF549, 22448-JA00A/C, 22448-ED000 and many other common part codes.

How will swapping these coils affect engine performance?

Replacing worn or damaged ignition coils can eliminate misfires, improve throttle response and help fuel combustion run more smoothly. Fresh coils restore consistent spark energy to each cylinder, which supports steadier idling and cleaner running under load.

• Reduces cylinder misfires and rough idling when paired with functional spark plugs and ignition system wiring.
• Helps maintain effective fuel combustion for better responsiveness and steadier acceleration.
• Designed for plug-and-play installation where OEM fit is required, minimizing modification needs.

What should I check before installation to ensure correct fit?

Confirm your vehicle’s exact year, model, engine size and VIN against the product’s compatibility listing or the vehicle selector. Also inspect connectors and mounting points to ensure the replacement coil matches the electrical plug shape and bolt locations.

• Use the vehicle fit checker on the sales page or consult your service manual for part cross-references.
• Compare the coil’s electrical connector and mounting tab to the old coil before bolting in place.
• Replace spark plugs if they show excess wear—coils perform best with correct plug gaps and condition.

What does the package include and what warranty is provided?

The product ships as a set of four ignition coils intended to replace four-cylinder coil-on-plug units or to service multiple cylinders in compatible engines. ENA provides a lifetime warranty for defects in materials and workmanship, subject to the seller’s terms.

• Package contains four ignition coil packs ready for installation.
• Lifetime warranty covers manufacturing defects; follow return or warranty claim instructions from the seller.
• Sold as direct replacement for many OEM part numbers—see full cross-reference list before purchase.

Who is this for: This ENA coil pack set is intended for owners, DIY mechanics and professional technicians working on compatible Nissan and Infiniti vehicles who need a reliable, cost-effective replacement for failing ignition coils. It’s best for vehicles experiencing misfires, check engine codes related to ignition, or decreased engine smoothness where the coil is identified as the root cause. Always confirm fitment and inspect related ignition components during replacement to ensure optimal performance.