BKR8EIX 2668 Iridium Spark Plug, Passat, Surui, Audi A3/A4L, Cayenne Modification Upgrade

Passat, Sagitar, Audi A3/A4L and Cayenne owners looking to upgrade: BKR8EIX 2668 iridium spark plugs are designed for 2000-onward models of these vehicles, compatible with multiple engine displacements. Core function is stable, efficient ignition to improve combustion efficiency, boosting power output and reducing fuel consumption. OEM number BKR8EIX 2668 for cross-checking OEM parts. Replacement difficulty is medium; professional technician recommended, torque specification must be observed to avoid thread damage. Iridium electrode material offers wear resistance and up to 80k km life, suitable for high-performance and long life.