Iridium Spark Plug — IUH24 $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 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 — IU24Iridium Spark Plug – IU24 $14.95 PART NUMBER: IU24RMM PART: IU24MANUFACTURER NAME: DENSO NC NY TX WI NV 11 1 4 20+ 15 Add to cart U-Groove Spark Plug — W24FS-USpark Plug – W24FS-U $2.95 PART NUMBER: W24FSURMM PART: W24FS-UMANUFACTURER NAME: DENSO NC NY TX WI NV 20+ 0 0 0 0 Add to cart Iridium Spark Plug — IW20Iridium Spark Plug – IW20 $11.95 PART NUMBER: IW20RMM PART: IW20MANUFACTURER NAME: DENSO NC NY TX WI NV 2 1 5 11 6 Add to cart