Ignition Coil and Iridium Spark Plug Pack for Toyota Lexus Tundra Sequoia GX460

There are several potential symptoms that may indicate an ignition coil problem. These include engine misfires, rough idling, poor fuel economy, difficulty starting the engine, the check engine light illuminating, and exhaust backfiring.

Iridium spark plugs offer numerous benefits compared to standard plugs. They can improve the acceleration profile, provide more engine power, enhance fuel economy, require less voltage, offer greater durability, and exhibit enhanced corrosion resistance.

The package you will receive includes 8 ignition coils and 8 iridium spark plugs. OYEAUTO's ignition coils are designed for quality and reliability. They feature pure copper windings in the bobbins to enhance durability, and a thermoplastic housing that can withstand heat stress for improved longevity. The continuous optimization of the product has addressed common malfunctions associated with commercially available ignition coils.

Iridium spark plugs are worth the investment, and should be your preferred choice. The silicone rubber boots can withstand extreme heat, ensuring superior insulation. It is recommended to replace both the ignition coils and iridium spark plugs at the same time to reduce the possibility of engine misfires, rough idling, poor fuel economy, and difficulty starting the engine.

When installing iridium spark plugs, it is important to note that they should not be touched or adjusted, as there is a high risk of breaking the delicate tip. They come pre-gapped, so you only need to ensure everything is in order. Additionally, there is a trivalent plating on the spark plug threads, so anti-seize should not be applied, as this could affect the torque values and potentially cause issues.

The replacement part numbers for the ignition coils include 90919-02255, 90919-A2004, C1601, 5c1658, GN10366, E987, 52-1894, Ic567, c1596, 90919-a2002a, Uf-487, 90919-a2002, 90919-a2007, 90919-02251, Uf-487, 9091902251, 90919A2002, 48977, and 673-1309.

In conclusion, OYEAUTO's ignition coils and iridium spark plugs offer a reliable and high-quality solution to address various ignition-related issues. By replacing both components simultaneously, you can expect improved engine performance, fuel efficiency, and overall driving experience.

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