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Vehicle Info NeededDENSOPART NUMBER: 313-3353
Spark Plug Iridium Long Life
$899
Ships on Sep 16, 2026
Lowest Price Guarantee- Spark Plug Iridium Long Life
Long Life, Durability, & Performance
DENSO Iridium Long-Life Spark Plugs are specifically designed for long life, durability, and performance. An Iridium center electrode is laser welded and matched to a platinum ground electrode. This process developed by DENSO dramatically extends the life and performance.
Part TypeSpark Plug
Product LineDENSO Iridium Long Life Spark Plugs
BrandDENSO
Package Height1.0
Package Width1.1
Package Length3.7
Weight0.1 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part Number3353
Package Qty1
Package TypeEA
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