Ignition Coil UF349 Compatible with Nissan & Infiniti - Reliable Fit

In this review the BDFHYK ignition coil pack UF349 is examined for drivers who need a direct replacement for Nissan, INFINITI or Suzuki vehicles. The single biggest reason to consider this set of six is compatibility: it is designed to replace OE coil packs on a wide range of models from early 2000s Altimas to later Frontier and NV series vans, making it a convenient bulk repair option. Installation is straightforward and the parts use upgraded PBT and PPO materials with the original chip to improve heat and corrosion resistance.

Key Features

• Wide vehicle coverage: Compatible with many Nissan and INFINITI model years, which simplifies sourcing parts for multi-vehicle owners or complete engine banks.
• OEM number cross-reference: Matches common OE numbers such as UF349 and GN10242 so buyers can confirm fit by part number before ordering.
• Improved materials: Constructed using PBT from Germany and PPO materials, which help resist heat and wear in the ignition environment.
• Original chip installed: Uses the original chip to boost compatibility and reduce misfires or starting delays when paired with serviceable spark plugs.
• Direct replacement: Designed as a plug-and-play coil pack to keep installation time short for most DIYers and mechanics.

Who It's For

The BDFHYK coil pack set is best for owners of compatible Nissan and INFINITI models listed by year and model, and for mechanics replacing multiple coils at once. It is especially practical for those repairing V6 engines that use individual coil packs and need a matched set to restore consistent ignition.

It may be less suitable for drivers who need a single coil in warranty-covered vehicles or who prefer branded dealer parts; always confirm the OE part number and vehicle year/make/model before purchasing to ensure correct fitment.

Pros & Cons

Pros

• Good value for a set of six coils, offering cost savings over individual OEM units.
• Generally reported to fit well and install cleanly into specified Nissan and INFINITI applications.
• Built with upgraded materials and an original chip to improve durability and electrical compatibility.

Cons

• Some customers reported mixed engine performance and a small number experienced misfiring after a few weeks, so long-term reliability may vary.
• Not a direct choice for users who require dealer-branded parts or single-unit warranty replacements.

Specifications

Our Verdict

The BDFHYK UF349 coil pack set is a practical, budget-conscious option for owners and mechanics needing a full bank replacement on compatible Nissan and INFINITI engines. With solid materials and part-number compatibility it offers good value, though a minority of users reported short-term issues, so buyers should confirm fitment and maintain healthy spark plugs to maximize coil life.

Frequently Asked Questions

Will these coils fit my vehicle?
Confirm fitment by comparing your vehicle year, make and model to the compatible list and by checking the OE part number such as UF349 or GN10242.

Are these coils easy to install?
Yes. They are designed as direct replacements and typically install quickly for DIYers familiar with ignition coil swaps.

Do these improve engine performance?
They aim to restore proper ignition and reduce misfires when installed with good spark plugs, but results can vary and some users reported mixed engine performance.