NPAUTO Ignition Coils Set for V6 Lexus Toyota — Set of 6 UF267/C1175 Direct-Fit, Restores Smooth Idle

If your V6 Lexus or Toyota (models listed below) is showing misfires, rough idle, poor fuel economy, or loss of power, worn ignition coils are a common cause. This NPAUTO set of six coils is built as a direct-fit aftermarket replacement for the UF267 / C1175 family of coils, designed for a quick swap with OE-style connections, optimized materials, and factory-style fitment.

Which vehicles and engines will these coils fit?

These coils are matched to V6 3.0L and 3.3L engines used in late-1990s through mid-2000s Lexus and Toyota models. The listing covers both 3.0L and 3.3L applications across multiple model years to simplify selection.

• 3.0L V6: Lexus ES300 & RX300 (1999–2003), Toyota Avalon (2000–2004), Camry (2002–2006), Highlander (2001–2003), Sienna (2001–2003)
• 3.3L V6: Lexus ES330 & RX330 (2004–2006), RX400h (2006–2008), Toyota Sienna (2004–2006), Solara (2004–2008)
• Interchange numbers supported: UF267, C1175, 90080-19016, 90919-02234 and related OEM references

How will replacing all six coils help performance?

Swapping a full set eliminates mixed-new/old components that can leave intermittent faults and uneven cylinder performance. New coils deliver consistent spark energy, which helps restore smooth idling, throttle response, and combustion efficiency.

• Reduce engine misfires and rough idle
• Improve throttle response and drivability
• Help return fuel economy closer to original levels

Are these coils easy to install and are they a direct replacement?

The NPAUTO coils are manufactured to fit the same mounting points and electrical connectors as the original units, so installation is straightforward for a DIYer with basic tools. No additional wiring or adapters are required when you select the correct fit for your model and engine.

• Direct-fit connectors and mounting pattern
• No special programming or ECM changes needed
• Compatible with original spark plug types and ignition harness

What quality checks and part references support reliability?

Each coil in this set is constructed using improved internal winding and durable housings to resist heat and vibration common in V6 engine bays. The product undergoes bench testing for electrical characteristics and fit verification to match OE specs.

• Quality-tested internal coils and robust housings
• Meets interchange numbers: 9008019016, 9091902234, E507c, UF267 and others
• Sold as a full set of six to ensure uniform performance across cylinders

Who is this for: This six-piece NPAUTO ignition coil pack is aimed at owners and technicians who need a reliable, cost-effective replacement for failing coils on V6 3.0L/3.3L Lexus and Toyota models from 1999–2008. It’s ideal for drivers experiencing misfires, shop technicians performing routine ignition system maintenance, and DIY mechanics who want a direct-fit aftermarket option that matches OEM references.