NGK Laser Iridium spark plug IFR7X7G (91039)

NGK IFR7X7G - Laser Iridium spark plug

Use

The spark plug is a key part of a gasoline engine's ignition system - it produces the electric spark that ignites the air-fuel mixture in the combustion chamber. A healthy spark plug ensures smooth engine running, proper starting and optimal fuel combustion. The NGK IFR7X7G is a plug from the Laser Iridium series, intended as a part fitted to a specific vehicle type.

Laser Iridium technology

The center electrode is made of iridium and laser-welded, which gives a very fine working tip. This design improves ignition capability and helps the flame front spread faster in the combustion chamber, which translates into better starting performance. The use of a precious metal significantly extends the life of the plug compared with standard nickel-electrode plugs.

Operating benefits

Thanks to high ignition efficiency the engine runs more efficiently, which translates into lower fuel consumption and reduced exhaust emissions. Before installation, follow the manufacturer's general recommendations on tightening torque and spark gap.

Specifications