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NGK Laser Iridium spark plugs (LTR5BI-13) deliver the durability of an iridium center electrode with OE-quality materials for consistent starts and long service life. The combination of pure alumina ceramic, a copper core and precision electrode design helps control heat and wear. These plugs suit vehicles that require fine-wire iridium performance and even ground electrode wear in distributorless ignition systems.
NGK Laser Iridium/Platinum Spark Plug Box of 4 (LTR5BI-13)
