Ignition Coil & Iridium Spark Plugs for Lexus ES350 (2007-2018) 3.5L V6

Reliable Ignition Coil & Iridium Spark Plug Kit for 2007-2018 Lexus ES (2GR-FE / XV40/XV60)

Direct replacement ignition coils and performance iridium spark plugs designed to resolve misfires, restore optimal combustion, and ensure efficient fuel delivery for the 2GR-FE V6 engine.

The Stock ES350 Ignition Degradation

Over thousands of heat cycles, the factory ignition coils on the Lexus 2GR-FE V6 suffer from internal winding breakdown and degraded epoxy potting. This thermal degradation leads to high-voltage leaks, causing intermittent misfires and rough idling, and compromised fuel economy. Simultaneously, standard OEM spark plug electrodes erode under high combustion chamber pressures, increasing the spark gap. This widened gap forces the aging coils to work harder to bridge the arc, which accelerates the electrical failure loop and leaves the 3.5L engine feeling sluggish and unresponsive under moderate to heavy acceleration.

The Engineering Solution

This comprehensive 6-coil and 6-plug ignition kit directly addresses OEM thermal breakdown by utilizing upgraded coil housings with high-dielectric epoxy that actively resists heat soak and engine vibration. The internal primary and secondary copper windings are optimized for a hotter, more consistent spark output across the entire RPM range. Paired with fine-wire iridium center electrode spark plugs, this system requires less firing voltage while providing a highly concentrated ignition spark. The result is a more complete fuel burn, instantly restoring lost horsepower and torque, stabilizing the idle, and protecting your catalytic converters from unburnt fuel contamination.

Technical Specifications

Compatibility

• 2007 Lexus ES350 3.5L V6
• 2008 Lexus ES350 3.5L V6
• 2009 Lexus ES350 3.5L V6
• 2010 Lexus ES350 3.5L V6
• 2011 Lexus ES350 3.5L V6
• 2012 Lexus ES350 3.5L V6
• 2013 Lexus ES350 3.5L V6
• 2014 Lexus ES350 3.5L V6
• 2015 Lexus ES350 3.5L V6
• 2016 Lexus ES350 3.5L V6
• 2017 Lexus ES350 3.5L V6
• 2018 Lexus ES350 3.5L V6

The Lexus Precision Standard

Designed strictly for JDM luxury platforms, this ignition overhaul ensures smooth power delivery and eliminates check-engine lights caused by misfires, completely restoring the refined driving experience expected from your ES.

Common Questions

Will this ignition coil and spark plug kit fit my 2007-2018 Lexus ES350?
Yes, this kit is a direct replacement for all 2007–2018 Lexus ES350 models equipped with the 3.5L V6 (2GR-FE) engine across both the XV40 and XV60 generations.

What is included in the box?
The kit includes a complete set of 6 direct-replacement ignition coils and 6 fine-wire iridium spark plugs to service all six cylinders.

Does this kit work on hybrid Lexus ES models?
This 6-cylinder kit is built specifically for the non-hybrid 3.5L V6 (2GR-FE) engine in the ES350.

Which factory part numbers does this coil set replace?
These coils directly replace OEM and aftermarket part numbers 90919A2005, 673-1309, C1601VC, and 5C1653.

Are modifications required for installation?
The coils and iridium spark plugs are direct-fit replacements designed to install directly into the factory 2GR-FE coil bores and wiring harnesses.