2025 Lexus Is300 Spark Plug Parts
4 parts fit your 2025 Lexus Is300

Ngk
NGK H. I. Spark Plug NGK 481-91961Part #: 91961
Fits 2025 Lexus Is300
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Bosch
Bosch Double Iridium Pin-to-Pin Bosch 284-FR7NII35SPart #: FR7NII35S
Fits 2025 Lexus Is300
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Ngk
NGK H. I. Spark Plug NGK 481-91657Part #: 91657
Fits 2025 Lexus Is300
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Ngk
NGK Iridium IX Spark Plug NGK 481-94631Part #: 94631
Fits 2025 Lexus Is300
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Spark Plug on the 2025 Lexus Is300: what to know
What it does. On the 2025 Lexus Is300, this component delivers the spark that ignites the air-fuel mixture in the cylinder.
Symptoms that point to it
- Misfire codes
- Rough idle
- Hard starting
- Loss of power under load
Fitment. All 4 parts listed here are matched to the 2025 Lexus Is300 in the AutoParts.com fitment catalog. Engine, sub-model and trim can narrow fitment further, so check those attributes on a part before ordering.
Price range. $19.49 to $20.99, supplied by AutoParts.com and subject to change.
Brands available. Ngk, Bosch.
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