LCWRGS Ignition Coil Set for Toyota Corolla 1.8L (2009–2019) — 4-Pack UF596 Direct-Fit, OEM Replacement

LCWRGS set of four ignition coils (UF596) replaces worn factory coils to restore consistent spark, smoother idle, and improved drivability for 2009–2019 Toyota Corolla 1.8L engines.

This four-piece ignition coil kit is an aftermarket, direct-fit replacement engineered to meet or exceed original equipment specifications for Toyota 1.8L L4 models. Designed for straightforward installation, these coils match OEM dimensions and electrical characteristics so you can swap them into vehicles originally equipped with part numbers such as UF596, UF619, 90919-02252 and 90919-02258. The package includes four coils and a 24-month warranty, making it a practical service option when addressing misfires, rough idle, or check-engine codes linked to ignition faults.

How do these coils improve engine performance?

Failing coils deliver weak or inconsistent spark energy, which can cause misfires, hesitation and reduced fuel efficiency. Replacing older coils with new LCWRGS units helps restore reliable spark timing and amplitude across all cylinders, improving combustion consistency and throttle response.

• Restores consistent spark across cylinders for smoother operation
• Reduces misfire incidents that trigger check-engine lights
• Helps recover lost fuel economy caused by incomplete combustion

Will these coils fit my vehicle and how do I identify compatibility?

These ignition coils are made for 1.8L inline-4 Toyota applications covering many model years. Confirm fitment by checking your engine type (1.8L L4) and comparing existing OEM part numbers to UF596, UF619, 90919-02252, 90919-02258, C1714 or 5C1771. Compatible vehicles include Toyota Corolla (2009–2019), Toyota Matrix, Prius, Prius V, Scion XD and selected Pontiac Vibe years listed in the specs.

• Compatible with 2009–2019 Toyota Corolla 1.8L L4 engines
• Also fits 2009–2011 Matrix, 2010–2015 Prius, 2012–2017 Prius V, 2008–2014 Scion XD, 2009–2010 Pontiac Vibe
• Match by OEM part number or engine code before purchasing

How difficult is installation and what tools will I need?

Installation is typically straightforward for anyone comfortable with basic engine work. The coils are direct OEM-style replacements that mount to the cylinder head in the same locations as factory units; you usually need only a few hand tools and about 30–60 minutes depending on access and experience.

• Basic tools: ratchet, socket set, extension and torque wrench
• Washers or dielectric grease may be used per service recommendations
• No special programming or tuning required—plug-and-play electrical connectors

What reliability and warranty support does LCWRGS provide?

LCWRGS manufactures these coils to meet or exceed original specifications and backs the set with a 24-month warranty. If you encounter fitment or performance issues, the warranty and customer support provide a clear route for replacement or troubleshooting.

• Constructed to OEM dimensional and electrical standards
• 24-month warranty included for peace of mind
• Dedicated support for installation or product concerns

Who is this for: This ignition coil set is intended for owners, technicians and DIY enthusiasts who own or maintain Toyota Corolla 1.8L vehicles (and compatible Matrix, Prius, Prius V, Scion XD or Pontiac Vibe models) looking to replace failing coils, clear misfires, or restore engine smoothness without expensive dealer parts. It's also suitable for fleet and repair shops seeking a cost-effective, direct-fit coil upgrade that simplifies parts sourcing and reduces downtime.