Description
Champion’s iridium line is built for long replacement intervals and crisp ignition on modern coil-on-plug engines.
- Fine-wire iridium center electrode for strong, focused spark and long life
- V-trimmed ground electrode helps sharpen spark focus
- Heat-active alloy brings the firing tip to temperature quickly
- Pack of 4 plugs (Champion stock number 9407, plug code RER8ZWYCB4)
- Listed for many 2006–2022 Honda Civic and CR-V engines; confirm fitment by part number








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