NGK Spark Plug (97506)

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 developed 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

Precision Raceworks shipping & returns

• Returns: new, unused parts can be returned within 30 days of shipment. Parts that have been installed, mounted or modified can't be returned, refunded or exchanged.
• Restocking fee: eligible returns are refunded or exchanged minus a restocking fee of up to 25%. Shipping charges, insurance and duties are non-refundable, and return shipping is paid by the customer.
• Special orders and customized items can't be cancelled, returned or exchanged.
• Cancellations: orders can be cancelled for a full refund only before they ship.
• Back-orders ship as soon as they become available and can be cancelled for a full refund before they ship.
• Damage or wrong item: inspect your package on arrival and contact us within 2 business days, keeping the original packaging and photos of any damage.
• It's the customer's or installer's responsibility to confirm the correct size and application before installing any part.

To start a return or ask a question, contact us with your order number.