NGK spark plugs in multiple heat ranges: Enables optimal heat dissipation for S58 engines, especially with increased boost pressure
Spark plug gap feeler gauge with 32 metric blades: Allows precise adjustment of spark plug gaps for improved engine performance
12-point thin-walled socket: Provides secure fit and easy access for spark plug installation, even in tight spaces
Specialty socket with built-in extension and 3/8 drive: Ensures compatibility with BMW S58 engines and simplifies tuning
Multipoint swivel joint: Facilitates access to spark plugs in limited or hard-to-reach areas
Summarized by Shop
NGK Spark Plugs for the S58 Motor:
NGK spark plugs are commonly recommended for S58 engines. They come in various heat ranges, which affect their ability to dissipate heat. Colder spark plugs are better at handling additional heat generated by modifications like increased boost pressure.
Kies Motorsports Feeler Gauge:
The Kies Motorspo
Spark Plug Heat Ranges
Multiple options (cold to hot, depending on model)
Feeler Gauge Blades
32, metric sizes 0.04 mm, 0.05 mm, 0.06 mm, 0.08 mm