NGK V-GROOVE style Spark Plug with Resister
Improved ignitability due to sparking at periphery of the electrode
RESISTOR TYPE SPARK PLUGS INCORPORATE AN INTERNAL RESISTOR TO SUPPRESS IGNITION NOISE GENERATED DURING SPARKING. THE IGNITION NOISE WHICH IS OFTEN KNOWN AS EITHER ELECTROMAGNETIC INTERFERENCE (EMI) OR RADIO FREQUENCY INTERFERENCE (RFI) CAN DISRUPT ELECTRONIC COMMUNICATION SIGNALS, EFFECTING THE PERFORMANCE OF SOUND SYSTEMS, CELLULAR PHONES, TWO-WAY RADIOS AND EVEN ENGINE MANAGEMENT SYSTEMS.Features
- Centre Electrode: Nickel
- Ground Electrode: Nickel
- Service Life **: 20,000 – 40,000km
- **Please note that the service life is provided as a general guide and may vary due to vehicle driving conditions.