HIGH PERFORMANCES
LONG LASTING

4x SPARK PLUGS
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The NGK IRIDIUM MAX are the improved and reinforced version of the Iridium IX.
These series combine an Iridium center electrode of 0.6mm diameter to an implant of platinum on the ground electrode. Compared to conventional ground electrodes, the platinum improves the conductivity while significantly reducing the electrode wear.
These series also feature a brass head module with very low impedance (Ohm) as the same way as Iridium Racing series (IRI-Series NGK).

NGK IRIDIUM MAX Features :
- Overall performance of NGK Iridium IX spark plugs.
- Optimized compressions.
- More HP & Torque.
- Linear accelerations.
- Energy Loss Reduction (Brass head module / Iridium center electrode / platinum chip).
- Lifetime of 100,000 km (5 times the classic plugs).
- Optimization of the ignition / Reduced misfires.
- Less emissions / exhaust gases.
- Better fuel economy with a much more stable ignition (Double alloy Iridium / Platinum).
- New body Alloy, much more resistant to corrosion.
- Enhanced ground electrode with platinum chip.
- Stable Idle / Less Vibrations.
- Easier starts, even on cold and humid weather.
- Ensuring a stable ignition for long term.

If you do not know which spark plugs are recommended for your vehicle, please contact us.


These spark plugs cover many vehicules and bikes from Peugeot - Renault - Citroën - Honda - Mercedes - Benz - BMW - Subaru - Ford - Nissan - Suzuki - Seat - VW - Volkswagen - Volvo - Toyota - Skoda - Opel - Fiat - Alfa Romeo - Audi - Jaguar - Lotus - Daihatsu - Isuzu - Mitsubishi - Lancia - Saab - Chrysler - Daewoo - Chevrolet - Hyundai - Lada - Mazda - MG - Porsche - Rover - Vauxhall - Austin Morris - Kia - Proton - Land Rover - Bentley - Mini - Dacia - Infiniti - Jeep - Lexus - Smart ...