Iridium Saver
Standard Iridium Saver Design

- Iridium Alloy Center Electrode
- Platinum Alloy Ground Electrode
- Highly Reliable Robust Caulking with Powder Seal and Hot Lock (M18 Plug)
- Highly Reliable Monolithic Resistor
- Special Nickel Plating with Better Corrosive Resistance
Iridium Saver Performer
Cross Grove Design

- Iridium Alloy Cross Groove Design Center Electrode
- Platinum Alloy Ground Electrode
- Highly Reliable Robust Caulking with Powder Seal and Hot Lock (M18 Plug)
- Highly Reliable Monolithic Resistor
- Special Nickel Plating with Better Corrosive Resistance
Iridium Saver DDI
Double Iridium Electrode

- Iridium Alloy Center Electrode
- Iridium Alloy Ground Electrode
- Highly Reliable Robust Caulking with Powder Seal and Hot Lock (M18 Plug)
- Highly Reliable Monolithic Resistor
- Special Nickel Plating with Better Corrosive Resistance