DeutschTuning proudly offers NGK 96206 Colder Plug for BMW S58/B58 Engines (including M3, M4, X3M, and X4M. NGK 96206 Laser Iridium replacement plugs are specifically designed for the BMW S58 and B58 engine. Suggested for all factory and tuned applications, including  E85, WMI, and larger upgraded turbochargers. 
Part Number: SILZKGR8E8S
Stock Number: 96206
Resistance: 5000
Ground Electrode Tip Design: PSPE
Ground Configuration: Standard
Ground Electrode Core Material: Copper
Electrical Terminal Type: Cup
Center Electrode Core Material: Copper
Center Electrode Tip Material: Iridium
Gap Size: 0.03
Ground Electrode Quantity: 1
Hex Size: 14mm Bi-Hex
Insulator Height: 51.00
Manufacturer Heat Range: 8
Seat Type: Flat
Reach: 28.5
Thread Diameter: 12.00
Resistor: Yes