MiKaFex 4Pcs UF549 Ignition Coil Pack + 9029 Iridium Spark Plug for Nissan & Infiniti

Overview

MiKaFex UF549 ignition coil pack paired with 9029 iridium spark plugs offers a complete replacement kit for a wide range of Nissan and Infiniti engines. Built with durable materials and tuned to support consistent spark timing, this kit aims to restore reliable starts and smoother engine response across multiple generations.

As ignition components age, drivers may notice longer crank times, occasional misfires, reduced power, or uneven idle. Replacing worn parts with a matched kit helps restore a balanced ignition system and more predictable performance without resorting to guesswork about compatibility.

Wide compatibility you can rely on

The included fitment notes cover vehicles from 2007 through 2019, including Versa, Altima, Cube, Frontier, NP300, March, Rogue, Sentra, Urvan, NV200, X-Trail, Tiida, and related Infiniti models such as Q70, Q70L, QX60; FX50 and M56 engines with appropriate cylinder counts. Always verify your exact VIN and engine configuration before purchasing.

The kit is designed to align with OEM-style electrical characteristics, delivering dependable ignition performance while simplifying part compatibility across a broad lineup of models.

What’s included and how it helps

• 4 UF549-compatible ignition coils built for durable spark delivery across multiple cylinders.
• 9029 iridium spark plugs engineered for longevity and efficient combustion.
• Cross-brand compatibility across Nissan/Infiniti models, reducing the need for multiple part bundles.
• Clear fitment notes to help confirm vehicle compatibility before purchase.

Potential benefits and real‑world use cases

• Potential improvements in cold starts and throttle response.
• Better idle stability and more consistent engine feel during drive cycles.
• Reduced risk of misfires under load and during acceleration.
• A single kit that supports various compatible models for maintenance efficiency.

Installation tips and care

Review the compatibility notes and instructions before buying to confirm fit for your vehicle. If uncertain, reach out for guidance. While the kit is designed for straightforward replacement, professional installation can ensure correct torque and sealing for reliable operation.

Quality and performance expectations

MiKaFex emphasizes durability and consistent performance. Real-world results depend on driving conditions, maintenance history, and other engine components. This kit provides a cohesive option to refresh ignition components with OEM-aligned design and materials.