Iridium Spark Plug — IUH24 View cart “Iridium Spark Plug — IW20” has been added to your cart. $14.95 PART NUMBER: IUH24RMM PART: IUH24 BRAND: DENSO NC NY TX WI NV 2 1 0 1 0 IUH24,IUH24,DENSO 4 in stock Iridium Spark Plug — IUH24 quantity Add to cart SKU: 5368 Category: DENSO Features Six times harder than platinum, iridium withstands temperatures up to 4,000°FBecause the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves360° laser welding of electrode provides a seal that resists wear even in the worst conditionsGround electrode features a tapered cut and U-groove that form a large volume area for the flame's center Related products U-Groove Spark Plug — X24ESR-USpark Plug – X24ESR-U $3.95 PART NUMBER: X24ESRURMM PART: X24ESR-UMANUFACTURER NAME: DENSO NC NY TX WI NV 4 0 7 20+ 14 Add to cart Iridium Spark Plug — IK16Iridium Spark Plug – IK16 $11.95 PART NUMBER: IK16RMM PART: IK16MANUFACTURER NAME: DENSO NC NY TX WI NV 4 19 20+ 20+ 0 Add to cart Iridium Spark Plug — IWF24Iridium Spark Plug – IWF24 $14.95 PART NUMBER: IWF24RMM PART: IWF24MANUFACTURER NAME: DENSO NC NY TX WI NV 20+ 5 0 1 5 Add to cart U-Groove Spark Plug — X27ES-USpark Plug – X27ES-U $3.95 PART NUMBER: X27ESURMM PART: X27ES-UMANUFACTURER NAME: DENSO NC NY TX WI NV 16 0 0 20+ 0 Add to cart