⚡ Denso Iridium Power Spark Plugs
Denso's Iridium Power plugs are the OEM specification plug for Toyota's 2JZ, 1JZ, and 3S-GE engines, as well as Mitsubishi's 6G72 V6. The 0.4mm iridium centre electrode delivers the smallest spark kernel of any production plug, enabling complete combustion and reduced fuel consumption. The asymmetric ground electrode design reduces quenching to maintain stable idle.
Ignition
Spécifications techniques
| Type | Iridium Power fine-wire spark plug |
|---|---|
| Tip Material | Iridium (0.4mm) |
| Ground Electrode | U-Groove platinum clad |
| Heat Range | 14–22 (Denso scale) |
| Thread Size | M14×1.25 |
| Lifespan | 80,000 km minimum |
| Msrp | $9–$18 per plug |