Set of 4 UF549 Ignition Coil Pack Compatible with Nissan and INFINITI

Our review of the Set of 4 UF549 ignition coil packs finds them best suited for drivers who need a direct, cost-effective replacement to restore engine smoothness on compatible Nissan and INFINITI models. The single biggest reason to buy is straightforward: these coils follow an OE design that addresses common ignition faults and aim to deliver consistent high voltage output, which can eliminate misfire, stalling, and poor idling without the premium price of dealer parts. For many owners of Sentra, Altima, Rogue, Pathfinder, NV200 and select INFINITI vehicles, this set offers dependable value and easy installation.

Key Features

• Multivehicle Compatibility: Designed to fit a wide range of Nissan and INFINITI engines so owners of Sentra, Altima, Rogue, Pathfinder, Cube, NV200 and select QX60/FX50/M56 models can use a single replacement kit.
• OE Design: Replaces common OEM part numbers so the coils match the original form and mounting points for a straightforward swap and reliable fit.
• Durable Construction: Built from silicon steel and high-pressure rubber sleeve materials to resist cracking and short circuits under normal operating conditions.
• High-quality Insulation: Epoxy resin imported from Japan and enameled wire imported from Germany help reduce interference and support steady high-voltage output.
• Tested for Reliability: Each coil pack is tested under quality control to target faults such as backfiring, misfiring and check engine light triggers, improving daily drivability.
• Package Value: The set includes four coil packs and a manual, plus a 24-month support promise for a worry-reduced replacement experience.

Who It's For

This coil pack set is for DIY mechanics and budget-minded owners who need a direct replacement for affected Nissan and INFINITI engines and want to restore engine performance without dealer pricing. It suits vehicles specifically listed in the fitment notes such as 1.8L, 2.0L and 2.5L L4 engines as well as several INFINITI V6/V8 applications where listed, making it practical for fleet vehicles or owners replacing multiple coils at once.

Owners of vehicles not listed on the compatibility notes or those who require dealer-branded parts for warranty reasons should look elsewhere. Also, if a vehicle shows additional engine management faults unrelated to ignition coils, a full diagnostic is recommended before replacing parts.

Pros & Cons

Pros

• Direct OE-style replacement that simplifies installation and fitment for listed models.
• Materials and insulation choices designed to reduce interference and extend service life past typical wear points.
• Testing and quality control aim to address common ignition symptoms like stuttering and misfire.
• Good value for money when replacing a full bank of coils at once.

Cons

• Fitment is broad but specific; buyers must confirm exact vehicle application from the fitment notes before purchase.
• While designed to exceed OE form and function, it is not an OEM-branded part and some users may prefer dealer replacements for warranty peace of mind.

Specifications

Brand	SYKRSS
Part Number Compatibility	UF549, 1788369, 5C1753 and related OEM numbers
Included Items	Ignition coil x4 and manual x1
Compatible Engines	1.8L, 2.0L, 2.5L L4 and select INFINITI V6/V8 models as listed
Construction Materials	Silicon steel, high-pressure rubber sleeve, epoxy resin, enameled wire
Designed Lifespan	Service life over 60,000 kilometers (manufacturing claim)

Our Verdict

For owners of listed Nissan and INFINITI models who need to correct misfires, stuttering or poor idling, this set of four UF549 coil packs represents a practical and cost-conscious replacement. The OE-aligned fit, robust materials and targeted testing make them a sensible choice when a full bank replacement is required, offering solid value for drivers prioritizing reliability over OEM branding.

Frequently Asked Questions

Will these coils fit my Sentra?
They fit many Sentra years and engine sizes listed in the compatibility notes; confirm your model year and engine against the fit list before purchasing.

How many coils are included?
The package includes four ignition coils and one manual, suitable for replacing a full bank on many 4-cylinder engines.

Do these coils fix a check engine light?
If the light is due to ignition misfire or coil failure, replacing faulty coils often resolves the issue, but full diagnostics are recommended for other engine codes.