BOSCH Spark Plug - VR7SII33U G81 Install Manual

Install Manual

We have not seen any failures on street-driven or lightly-tracked vehicles

FA 3030 Piston

The Silver Rocket GT4 RS 3-inch Wing Riser is a market-exclusive aerodynamic component developed by the SilverRocket racing team based on our years of experience competing in official Porsche events

F10/F90 M5

BOSCH Spark Plug - VR7SII33U G81 Install ManualBosch Double Iridium Spark Plugs Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology. The ultra fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark