NGK Spark Plug (97506)

Precision Raceworks, LLC Verified independent store

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OEM NGK spark plug, same part used to service your BMW (2 step colder for N54, 1 step colder for N55) Spark plugs are an often overlooked maintenance item. If your BMW has develope d a misfire, stutters, 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 Show more