Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$84.99 set of 8
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Features, Description, Reviews, Q&A, Specs & Installation
High-Performance Ignition Upgrade. The Iridium Spark Plugs (8-Piece Set) are engineered to deliver superior ignition performance and longevity for your 4.7L 4-Runner. Featuring an iridium tip, these spark plugs offer enhanced durability and a stronger spark, leading to improved combustion efficiency and engine responsiveness. This set ensures a complete replacement, maintaining consistent performance across all cylinders.
Construction and Appearance. Each spark plug in this set is constructed with a fine-wire iridium center electrode, providing excellent wear resistance and a stable spark. The plugs feature a nickel-plated shell to resist corrosion and seizing, ensuring longevity and ease of removal. The design includes a resistor to suppress electromagnetic interference, contributing to the overall reliability of your vehicle's ignition system.
Installation. Installing the spark plugs is straightforward and can be accomplished with basic hand tools. The plugs come pre-gapped to the manufacturer's specifications, eliminating the need for manual gap adjustments. Ensure the engine is cool before installation, and tighten each plug to the recommended torque to prevent damage.
Warranty. The Iridium Spark Plugs come with a limited 2-year/24,000-mile warranty, offering peace of mind and assurance of quality.
Application. This Iridium Spark Plugs (8-Piece Set) fits 2003-2009 4.7L 4-Runner models.
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Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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