First, Add Your Vehicle
Get an exact fit for your vehicle.
Tap image to zoom
Denso Iridium Spark Plug 3458Shop All DENSO
Part # 3458
SKU # 324250
Price Not Available
Estimated delivery Dec. 11-12
Center Electrode Tip Material
Center Electrode Core Material
Manufactured to OEM quality standards.
- DENSO patented optimized iridium-rhodium alloy formula: highest concentration of iridium vs competitors for greater durability
- OE style iridium with iridium alloy center electrode (90% Ir) & platinum ground strap
- Includes original equipment super ignition plug (Sip) design applications which feature a fine wire iridium center electrode with a needle tip platinum ground electrode
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode