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NGK 94201 Spark Plug For BMW B58 Engines
These NGK 94201 Laser Iridium replacement plugs are specifically designed for the BMW B58 engine. Suggested for all factory and tuned applications including those running E85, WMI, and/or larger upgraded turbochargers. We suggest setting the gap down to 0.022"
Beware of counterfeit NGK plugs being sold for $5-10 each on eBay and Amazon. They do not offer the same performance, lifespan, and knock resistance. NGK plugs from BMS are guaranteed authentic.
Features & Benefits
Often specified as original equipment, NGK 94201 Laser Iridium spark plugs are the best combination of performance and longevity.
Fine wire Iridium center electrode
Platinum pad at ground electrode for even wear in DIS ignition systems
Engineered for specific vehicle applications
Iridium tip is six (6) times harder than platinum
Part Number: 94201
Drive Size: 14mm Double Hex
Gap - Factory Preset: 0.030", we suggest closing gap to .022" for tuned applications.
Spark Plug Socket Specs
12 point, 14mm
Thin-walled deep specialty socket
Strong magnetic hold