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Performance Parts for Euro, JDM & American Autos.

Product Image WEISTEC M156 Spark Plugs

WEISTEC M156 Spark Plugs


For those who will be making over 630bhp these uniquely designed Brisk spark plugs are a must have. The extended electrode tip of the OEM spark plug will be prone to pre-ignition at higher power and boost levels. Upgraded spark plugs are a must have with our Stage 2+ packages. 

Key Features:

  • Higher Output for Supercharged applications
  • Colder range for better compatibility in supercharged applications
  • Direct replacement/bolt in for M156/M159
  • Inexpensive way to gain power and efficiency
  • Increased overall safety of engine parts
  • Set of 8
Supported Platforms
  • 2008-Present C63 AMG (Sedan and Wagon)
  • 2012-Present C63 AMG Black Series
  • 2007-2008 CLK63 AMG
  • 2008 CLK63 Black Series
  • 2007-2010 CLS63 AMG
  • 2007-2011 E63 AMG (Sedan and Wagon)
  • 2007-2010 S63 AMG
  • 2007-2011 ML63 AMG
  • 2007 R63 AMG
  • 2008-2010 CL63 AMG
  • 2009-2011 SL63 AMG
  • SLS 63 AMG