LCWRGS Ignition Coil Set for Nissan 2.5L L4 - Set of 4 UF350, Direct-Fit OEM-Style Replacement

LCWRGS Set of 4 Ignition Coils (UF350) are direct-fit replacements designed to restore reliable spark delivery for Nissan 2.5L 4-cylinder engines.

If your 2002–2013 Nissan Altima, Sentra or X-Trail with the 2.5L L4 engine is showing misfires, reduced fuel economy, rough idle, or a check engine light related to ignition, swapping the ignition coils is a fast and cost-effective repair. These LCWRGS coil packs are manufactured to meet or exceed original equipment specifications, using quality copper windings and high-dielectric epoxy to help ensure consistent performance and longer service life.

How do these coils fit my Nissan model range?

The LCWRGS coils are engineered as direct OEM-style replacements for UF350, 5C1395 and C1398 part numbers. They fit multiple model years across Altima, Sentra and X-Trail with the 2.5L 4-cylinder motor, matching the original mounting points and electrical connectors for a straightforward swap.

• Compatible years: 2002–2006 Altima 2.5L, 2002–2008 Sentra 2.5L, 2002–2008 X-Trail 2.5L; also 2010–2013 X-Trail 2.5L.
• Direct-fit design—no modification to harness or bracketry required.
• Replaces OEM numbers UF350, 5C1395, C1398 for easy cross-referencing.

What performance improvements can I expect after installing these coils?

Installed as a full set, these coils can reduce misfires and hesitation caused by weak or failing ignition components. LCWRGS coils are built to deliver slightly higher energy than many OE units, which can help stabilize combustion and improve throttle response.

• Engine runs smoother with fewer misfires and hesitation events.
• Potential for improved fuel efficiency and steadier idle under load.
• Enhanced electrical insulation and copper windings for consistent spark.

How simple is the installation process?

Installation is typically quick and suitable for DIY mechanics with basic tools. The coils mount in the same location as the original units and plug into the factory wiring harness; follow vehicle service manual torque specs and safety precautions when replacing.

• Remove engine cover (if applicable), unplug coil connector, unbolt coil, and replace.
• No special programming or re-flashing required after swap.
• Recommended to replace all four coils at once to maintain balanced performance.

Who is this for: The LCWRGS Set of 4 Ignition Coils (UF350) is aimed at Nissan owners, independent mechanics, and fleet maintainers who want a reliable, OEM-style coil pack replacement for 2.5L 4-cylinder Altima, Sentra and X-Trail models. It’s well suited for anyone troubleshooting misfires, poor fuel economy or ignition-related check engine lights and who prefers a direct-fit, plug-and-play part backed by a 24-month warranty.