NGK 97506 "2 Step Colder" Spark Plug
These NGK Laser Iridium replacement plugs are factory standard in BMW N20 & S55 engines and are suggested for most turbo BMW engine including the N20, N54, N55, S55, N63, N63TU, S63, and S63TU applications.
NOTE: BMW B58 engine uses a different NGK part found here.
They are 2 steps colder than stock N54 plugs and suggested for higher boost E85, water/meth injection, and/or upgraded turbocharger applications across all late model turbo BMW models. We suggest setting the gap down to 0.020".
Beware of counterfeit NGK plugs being sold for $5-10 each on eBay and Amazon. They do not offer the same performance, lifespan, and knock resistance. NGK plugs from BMS are guaranteed authentic.
Features & Benefits
Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity.
- Fine wire Iridium center electrode
- Platinum pad at ground electrode for even wear in DIS ignition systems
- Engineered for specific vehicle applications
- Iridium tip is six (6) times harder than platinum
Product Details
Part Number: 97506 2step
Drive Size: 14mm Double Hex
Gap - Factory Preset: 0.7 mm = 0.028 in
BMS Spark Plug Socket Features & Benefits
- OEM quality perfect fit thin wall socket
- Strong magnetic hold never deteriorates or weakens
- Fits standard 3/8 drive socket wrench
- High quality at a super low price
- Designed and manufactured for your BMW by Burger Motorsports, Inc.
- Excellent addition to your toolbox
Spark Plug Socket Applications
- 2006+ Turbo BMW Spark Plug Socket Tool
Spark Plug Socket Specs
- 12 point, 14mm
- Thin-walled deep specialty socket
- Strong magnetic hold
- 3/8" drive
BMS 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. Made in the USA.
2 Step Colder Plug Change Package (BMW)
These NGK Laser Iridium replacement plugs are factory standard in BMW N20 & S55 motors. They are two steps colder than stock N54 plugs and suggested all tuned applications across almost all BMW turbo models. We suggest setting the gap down to 0.020". These plugs are compatible with all turbo BMW motors including the N20, N54, N55, S55, N63, N63TU, B38, B48, S63, and S63TU.
★ DISCOUNTED COMBO DEAL: 2 Step Package Includes:
(1) BMS 14MM BMW Thin-Walled Spark Plug Socket Tool
(4,6, or 8) NGK 97506 2-Step Colder Spark Plugs
(1) 12mm BMS Billet Spark Plug Gapper Tool
(1) Specialty Spark Plug Feeler Gauge