Spark Plug, NGK B5HS (Bosch Equivalent: W8AC): Beetle (50-79), T2 Bay
NGK-B5ES spark plug.
( replaces Bosch W8AC)
14mm x 1.25mm thread, 12.7mm reach.
Copper electrode, heat range 8.
The NGK-B5ES spark plug is a reliable replacement for the Bosch W8AC,
offering consistent performance and durability for a range of engines.
Designed with a 14mm x 1.25mm thread size and a 12.7mm reach, this spark plug fits seamlessly into many engine types, ensuring smooth operation and efficient ignition.
Equipped with a copper electrode, the NGK-B5ES delivers excellent heat conductivity, maintaining optimal performance even under demanding conditions. Its heat range of 8 makes it suitable for various engines, providing a balance between cold starting capability and resistance to overheating.
Fits Vehicles
Product Vehicle Years
Beetle1950-1979
T2 Bay1968-1979
T251981
T2 Split Bus1950-1967
Karmann Ghia1955-1974
Beetle Cabrio1950-1979
Type 31961-1973
Buggy/Baja1950-1979
Also known asNGKB5HS
BrandNGK
QualityTop Quality
Fitting Info
1200 - 1600cc

