LCWRGS Ignition Coil Pack Set for Nissan V6 3.5L/4.0L — 6-Pack, OE-fit with Premium Copper Windings

LCWRGS 6X Ignition Coil Packs are a full six-pack replacement engineered to restore reliable spark to V6 3.5L and 4.0L Nissan and compatible vehicles for smoother starts and steadier running.

When an engine misfires, shows hesitation, or triggers a check-engine light, worn or failing ignition coils are often the culprit. These LCWRGS coils are built to match or surpass original equipment specifications for Nissan 3.5L and 4.0L V6 engines, including Altima, Maxima, Murano, Pathfinder, Xterra, Infiniti I35, and other compatible models. The set includes six coil packs so you can replace the entire bank at once, reducing variability between cylinders and helping restore even combustion across the engine.

How do these coils improve engine reliability?

Each LCWRGS coil is wound with highly conductive copper and cast in high-dielectric epoxy to maintain insulation and resist heat breakdown. Better materials and tighter tolerances reduce the chance of internal shorting, carbon tracking, and premature failure that cause misfires.

• Premium copper windings for consistent spark delivery
• High-dielectric epoxy potting for thermal and moisture protection
• OE-style housing and pins for secure electrical connection
• Complete six-pack to replace entire cylinder bank at once

Will these coils fit my Nissan or compatible vehicle?

These coil packs are designed as direct replacements for common OE part numbers such as UF349, C1406, 5C1403, E379, IC479, 5C1793, and C1736. They are compatible with many 3.5L V6 and 4.0L V6 applications across Nissan, Infiniti, Suzuki Equator, and related platforms—verify fit by year and engine code before ordering.

• Fits 3.5L V6 models from 2002–2009 (Altima, Maxima, Murano, Quest, Infiniti I35)
• Fits 4.0L V6 models including Pathfinder, Xterra, Equator for selected years
• Direct OEM form and connector match for straightforward installation
• Replaces listed OEM part numbers for cross-reference

How will installing this set affect performance and fuel use?

Replacing aged or failing coils can reduce misfires, restore consistent combustion, and improve throttle response. LCWRGS coils are engineered to deliver up to about 15% more effective ignition energy over worn coils, which can lead to smoother idle and more reliable power delivery without altering engine tuning.

• Reduces cylinder misfires and rough idling
• Improves throttle response and acceleration consistency
• Helps maintain fuel efficiency by ensuring proper combustion
• Minimizes intermittent check-engine codes related to ignition

What comes in the package and what support is provided?

The product ships as a complete set of six ignition coil packs so you can replace the entire cylinder bank in one service. LCWRGS includes a 24-month warranty and customer support for fitment or performance questions to help troubleshoot any issues after installation.

• Set of 6 ignition coil packs in one box
• 24-month limited warranty from LCWRGS
• Customer support for fitment and post-sale assistance
• Installation is plug-and-play with OEM-style connectors

Who is this for? This six-pack is intended for DIY mechanics and professional technicians servicing Nissan, Infiniti, and compatible V6 vehicles that use the listed OEM part numbers. It's especially helpful for owners experiencing misfires, uneven idling, reduced throttle response, or illuminated engine lights who want a full-bank replacement to ensure consistent ignition across all cylinders. Always confirm the exact year and engine code for fitment compatibility before purchase.