LCWRGS Ignition Coils and Spark Plugs for Honda Civic 1.8L L4 — 4-Pack Direct-Fit, OEM-Style Copper Windings

If your Civic is showing misfires, rough idle, reduced fuel efficiency, or an illuminated check engine light, worn ignition coils and spark plugs are common culprits. This LCWRGS kit includes four ignition coil packs and four spark plugs engineered to meet or exceed original equipment specifications. The components use highly conductive copper windings and high-dielectric epoxy to deliver consistent performance and extended service life, while the direct-OEM design simplifies installation and reduces fitment issues.

How will these coils and plugs affect everyday driving?

Replacing failing coils and plugs usually restores smooth idle, steadier acceleration, and better fuel economy compared with worn ignition parts. The LCWRGS set is tuned to the Civic 1.8L ignition requirements so the engine receives more consistent spark energy under load and at idle.

• Restores proper combustion timing and reduces misfires
• Improves throttle response and drivability in city and highway conditions
• May help stabilize fuel consumption after replacement

Are these parts compatible with my specific Honda Civic?

The kit is designed for 2006, 2007, 2008, 2009, 2010 and 2011 Honda Civic models equipped with the 1.8L L4 petrol engine. LCWRGS lists direct OEM cross-references to common part numbers so fitment is straightforward for these model years.

• Direct-replacement for OEM part numbers: UF582, 5C1637, E1082, 30520RNAA01, IC662, C1580
• Full set contains four coil packs and four matching spark plugs for a 4-cylinder engine
• Plug-and-play design for factory mounting points and electrical connectors

What materials and build quality do these ignition coils use?

LCWRGS builds these coils with premium materials intended to meet or exceed OE performance. High-conductivity copper windings and a high-dielectric epoxy encapsulation help maintain signal integrity and resist heat-related degradation.

• Copper wire for improved conductivity and consistent spark energy
• High-dielectric epoxy for insulation and thermal protection
• Quality control to match OEM dimensions and electrical characteristics

How easy is installation and what support comes with the kit?

Installation follows the same steps as factory parts: unplug the coil connector, remove the mounting bolt, and swap the old coil and plug for the new set. LCWRGS provides a 24-month warranty and customer support if you encounter fitment or performance questions.

• Direct OEM-style fit reduces modification or adaptation
• Includes a complete set for a 4-cylinder engine—no piecemeal purchases
• 24-month warranty and customer support for troubleshooting

Who is this for? This LCWRGS 4-pack is aimed at Honda Civic owners and independent mechanics who need a reliable, cost-effective ignition coil and spark plug replacement for 2006–2011 1.8L engines. It’s appropriate for drivers restoring factory performance, addressing misfires or rough idle, and anyone who prefers a ready-to-install kit with OEM cross-reference compatibility and a two-year warranty.