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 Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

 Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

 Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop

 Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop
Selected: NMK3404
 Platinum Spark Plug 4-pack | Gen1 MINI Cooper JCW R52 Convertible and R53 Hardtop
Cooper S JCW Multi-Ground Platinum
Qty:
$47.95
A set of 4 NGK Platinum Spark Plugs for the JCW models. 

Fits the following JCW models:
2002 - 2006 R53 JCW Cooper S Hardtop 
2005 - 2008 R52 JCW Cooper S Convertible

For a list of all spark plug options, see NME3010-P.

COOPER S JCW - MULTI-GROUND PLATINUM:
A great replacement for the stock plugs in your MINI Cooper S with the JCW Engine Upgrade Package. These plugs are slightly 'cooler' than stock to accommodate the higher boost with the JCW.

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements in either supplementary gap, intermittent discharge, or semi-surface discharge, all for various firing tip self cleaning abilities. Platinum center electrode for extended life. Multi-ground plugs maintain all features of NGK's traditional plugs including corrugated ribs, pure alumina silicate ceramic insulator for greater strength and better heat transfer, copper core and triple interior seal. Pre-gapped to 0.032".

Some combustion chamber designs require that the spark plugs have the ground electrode placed to the side of the center electrode rather than below as on a traditional plug. This firing tip design tends to erode the tip of the ground electrode faster than a traditional plug, erosion at these points creates a larger gap between the center and ground electrodes causing plug misfire. Thus by having more ground electrodes you extend plug life. It is important to note that multi-ground does not mean multi-spark, there will still only be one spark at a time.

Subject to manufacturers warranty.

IMPORTANT! - Use anti-sieze compound with proper torque (27 Nm or 20 ft-lb) when installing spark plugs.

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This Item (NMK3404) Fits the following cars:
  • 2006
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Automatic
  • 2006
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Manual
  • 2006
  • MINI Cooper
  • R52 Convertible
  • Automatic
  • 2006
  • MINI Cooper
  • R52 Convertible
  • Manual
  • 2006
  • MINI Cooper S
  • R52 Convertible
  • Automatic
  • 2006
  • MINI Cooper S
  • R52 Convertible
  • Manual
  • 2006
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Automatic
  • 2006
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Manual
  • 2005
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Automatic
  • 2005
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Manual
  • 2005
  • MINI Cooper
  • R52 Convertible
  • Automatic
  • 2005
  • MINI Cooper
  • R52 Convertible
  • Manual
  • 2005
  • MINI Cooper S
  • R52 Convertible
  • Automatic
  • 2005
  • MINI Cooper S
  • R52 Convertible
  • Manual
  • 2005
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Automatic
  • 2005
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Manual
  • 2004
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Automatic
  • 2004
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Manual
  • 2004
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Manual
  • 2003
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Automatic
  • 2003
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Manual
  • 2003
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Manual
  • 2002
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Automatic
  • 2002
  • MINI Cooper
  • R50 Hatchback /Hardtop
  • Manual
  • 2002
  • MINI Cooper S
  • R53 Hatchback /Hardtop
  • Manual
Related Technical Articles:
Why Spark Plugs are So Important To Your MINI
Created: October 24, 2019
If you haven't replaced your old spark plugs with new ones, this Fall season of 2019 is the perfect time to get spark plugs for your Mini Cooper. These will guarantee improved performance and ensure optimal maintenance on your Mini. Get spark plugs before the Winter season of 2019 begins!
Choose the Right Spark Plug For Your MINI Cooper
Created: June 25, 2015
Mini Cooper Spark Plug Application Guide. Spark plug technology has improved and the modern plugs lasts longer than in the past but they do wear down. Since a worn spark plug can affect your fuel efficiency, we recommend you inspect them regularly and replace when they start to show signs of wear.
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