OEM NGK spark plug, same part used to service your BMW

(2 step colder for N54, 1 step colder for N55)

NOTE: THESE ARE SOLD AS A SET ONLY (6 TOTAL)

Spark plugs are an often overlooked maintenance item. If your BMW has developed a misfire, studders, or feels down on power it could be due to worn out spark plugs.

Please note Tightening torque for this spark plug is 23 ± 3 Nm, a special 14mm, 12 point spark plug socket is required for removal and installation of this plug.

Spark Plug Failure Symptoms:

• Misfiring
• Check Engine Light
• Hesitation
• Loss of Power
• Poor Fuel Economy