NGK 96206 Spark Plug for BMW S58 & Gen 2 B58 engines Choose Your Plugs:Single Plug 4 Series F33 440iX Convertible

4 Series F33 440iX Convertible (B58)

-Sold as a pair (left & right)

each element is fine-tuned to deliver unparalleled performance and efficiency

uneven idling

NGK 96206 Spark Plug for BMW S58 & Gen 2 B58 engines Choose Your Plugs:Single Plug 4 Series F33 440iX ConvertibleThese NGK 96206 Laser Iridium replacement spark plugs are specifically designed for the BMW S58 & Gen 2 B58 engines. 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" using a BMS gapping tool. Beware of counterfeit NGK spark plugs being sold for $5 10 each on eBay and Amazon. They do not offer the same performance, lifespan, and knock