NGK Laser Iridium Spark Plug – BMW Turbo Applications
OEM NGK Laser Iridium spark plug – the same part used in BMW factory servicing. Trusted for performance and reliability, this plug is suitable for a wide range of BMW turbo engines including N20, N54, N55, S55, N63, N63TU, S63, and S63TU.
Colder Heat Range:
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N54: 2 steps colder than stock
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N55: 1 step colder than stock
Ideal for tuned cars running higher boost, E85, water/meth injection, or upgraded turbos.
Symptoms of Worn Spark Plugs:
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Misfires
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Check Engine Light
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Hesitation
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Power Loss
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Poor Fuel Economy
Specifications:
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Part Number: 97506 (2-Step Colder)
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Thread Size: 14mm double hex (12-point socket required)
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Gap (preset): 0.028" (suggested: 0.022" for tuned, 0.018"-0.021" for 30+ PSI)
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Torque Spec: 23 ± 3 Nm
Features:
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Fine-wire Iridium center electrode for high performance
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Platinum pad on ground electrode for even wear
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Designed specifically for BMW’s direct ignition systems
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Extreme durability – Iridium tip is 6x harder than platinum
Important Note:
S55 OEM plugs are known to crack, even on stock setups – these NGK plugs are a proven alternative. All plugs sold by MODE are 100% authentic NGK – beware of counterfeits from unauthorized resellers.
Recommended Tools for Installation:
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MODE Spark Plug Gapper Tool – For precise and consistent gapping
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MODE Feeler Gauge – Includes critical sizes down to 0.018"
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MODE Thin-Walled Magnetic Socket – Engineered for BMW plug wells with a rare-earth magnet that won’t wear out like rubber inserts
MODE Tools Billet Spark Plug Gapper Tool
This precision tool is critical to properly and accurately gapping spark plugs. With this tool, you will be able to gap plugs faster and maintain accuracy. Available in 14mm and 12mm plug thread sizes.
MODE Tools Spark Plug Feeler Tool
This specialty spark plug feeler gauge has 8 blades in .00, .00, .00, .018, .020, .022, .024 thicknesses.
MODE Tools Speciality Spark Plug Socket Tool
The MODE speciality thin walled socket allows you to remove and reinstall the spark plugs like a pro, it includes a strong integrated rare earth magnet to secure the plugs while raising and lowering them in the long bores. The MODE Design Magnetic Spark Plug Tool will also never wear out like spark plug sockets with rubber or metal tensioners to hold the spark plug in. Using the right tools for the job will ensure professional like removal and installation, every time.
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$19.99 AUD | $24.99 AUD
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$19.99 AUD | $24.99 AUD
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$19.99 AUD | $24.99 AUD
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