NGK PLFER7A8EG (94833) - Double Platinum Spark Plug / Sparkplug - Single Plug. This spark plug is suitable for a wide range of Audi, Seat, Skoda, and VW vehicles including models like the Audi A3, Seat Leon, Skoda Octavia, and VW Golf. It replaces part numbers 06K905601B and 06K905611C. Key technical specifications include a spanner size of 16mm, an outer thread of 14mm, a thread length of 26.5mm, and a spark position of 3.5mm. We are dedicated to ensuring the highest possible quality service to our customers.