Bosch (4312) FGR9DDP Platinum + 2 Spark Plug, (Pack of 1)
- Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance.
- Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life.
- More platinum in the center electrode further increases performance life.
- Electrode gap is factory set to provide ease of installation never requires adjustment.
- Provides ease of installation -- never requires adjustment.