CNPAPC Ignition Coil & Iridium Spark Plug Kit for Toyota 2.4L L4 — 4-Piece UF333 Coils with 7092 Iridium Plugs

The CNPAPC kit supplies four UF333 ignition coils paired with 7092 iridium spark plugs engineered to restore reliable ignition for compatible Toyota and select Lexus/Scion models.

This complete ignition pack replaces worn coils and plugs for a smooth-starting engine, more consistent combustion, and maintenance convenience. The kit is specified for a range of Toyota L4 2.4L vehicles (and several related models and years listed below) and includes high-quality materials intended to withstand heat cycling and extend service life compared with standard copper plugs.

Which vehicles and part numbers does this kit replace?

This set is cross-referenced to common OE coil and plug numbers so you can verify fitment. It covers many Toyota L4 2.4L applications and select Lexus, Scion and Pontiac models where the UF333 coil and 7092 iridium plug are used.

• Coil OE references: UF333, UF494, 19185426, 19205387, 9008019023, 9091902243, 9091902244, 9091902266, 9091919023.
• Spark plug OE reference: 7092 (iridium type).
• Common fits: Camry (2002–2011 L4 2.4L), Corolla (2009–2010 L4 2.4L), Matrix (2009–2010 L4 2.4L), Highlander (2001–2007 L4 2.4L), RAV4 (2002–2003 L4 2.0L and 2.4L), Solara (2002–2006 L4 2.4L), plus compatible Lexus/Scion/Pontiac models noted in the product references.

How will replacing coils and plugs with this kit affect drivability?

Fresh coils and iridium plugs can help the engine start more reliably and run with steadier combustion, which reduces misfires and rough idling. While results depend on overall engine condition, installing matched coil-and-plug sets restores proper spark timing and efficiency.

• Reduces misfires and rough idle when worn ignition parts are the cause.
• Iridium plugs offer longer service life than standard plugs, lowering replacement frequency.
• Coils engineered to resist heat-related cracking and maintain secure electrical connections.

What are the build quality and materials used in this set?

The kit pairs UF333-design ignition coils with durable iridium-tipped spark plugs to balance performance and longevity. Materials and construction focus on resilience under heat cycling and secure electrical contact at the plug boot and coil terminal.

• Iridium center electrode for extended wear life and stable spark gap retention.
• High-grade coil housing and internal insulation designed to resist thermal stress.
• Manufactured to match OE electrical and mechanical interfaces for straightforward replacement.

What comes in the package and what support is provided?

The product ships as a set of four ignition coils and four 7092 iridium spark plugs, sized to replace the four-cylinder ignition components. CNPAPC includes a limited warranty and customer support contact for assistance or defect claims.

• Package contents: 4 x UF333 ignition coils + 4 x 7092 iridium spark plugs.
• 1-year warranty with customer support response via Amazon message within 24 hours.
• Installation tip: inspect plug wells and coil harness for oil or damage before fitting new parts.

Who is this for: This kit is aimed at DIY mechanics and professional technicians servicing Toyota L4 2.4L engines (and compatible Lexus/Scion/Pontiac models) that require replacement coils and spark plugs. Choose this set if you need a matched group of four coils and long-life iridium plugs to restore consistent ignition, reduce maintenance intervals, and replace OE-equivalent parts in the listed model years. Always confirm part numbers and vehicle build origin (some fits specify 'built in Japan') prior to purchase to ensure proper compatibility.