BMW M4 Spark Plugs Parts

Set of 6 NGK SILZKBR8D8S spark plugs

One step colder spark plug for N55, S55, N63, N63TU, S63, and S63TU engines and two-step colder spark plug for N54 engines, intended for use with pump-based fuel (nonethanol based)

3/8" drive, 12 point, 14mm thin walled socket, uses a magnetic insert to hold on to spark plug

3/8" drive, 12 point, 14mm thin walled socket with built in swivel joint extension, uses a rubber insert to hold on to spark plug

3/8" drive, 12 point, 14mm thin walled socket with built in swivel joint extension, uses a rubber insert to hold on to spark plug

3/8" drive, 12 point, 14mm thin walled socket with built in swivel joint, and uses a magnetic insert to hold on to spark plug.

3/8" drive, 12 point, 14mm thin walled socket with built in swivel joint, uses a rubber insert to hold on to spark plug

3/8" drive, 12 point, 14mm thin walled socket, uses a rubber insert to hold on to spark plug

Heat range 9 performance spark plug for B48/B58/S58 engines

3/8" drive, 12 point, 14mm thin walled socket, uses a toothed insert to hold on to spark plug

M6x35, sold and priced each

5/8" x 12 Point Magnetic Thin Wall 3/8" Drive