Having the correctly specified spark plug in your Porsche engine ensures that your spark plug always operates at it's optimum temperature & ignition voltage. Any deviation from this leads to reduced spark plug durability, reduced spark energy, a poor spark, poor ignition and misfires. Any single misfire will directly effect the overall emissions of your vehicle. These are original Porsche specification spark plugs for the following vehicle application :- Porsche 944S2 3.0L models (1989-1991)
Great product delivered super quick
Quick delivery,parts now fitted and looking good.
Parts arrived quickly and look good.
Two excellent pieces of Kit.... Sturdy and well made..
All good, arrived on time. The