Killer B M18 To 1/8NPT Oil Temperature Sensor Adapter

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Product details

Our M18 x 1.5 to 1/8NPT Adapter will allow the use of aftermarket temperature sensors that have 1/8NPT threads. M18 ports are located on top of the EJ engines.


  • CNC Machined from solid billet Stainless Steel
  • M18 x 1.5 Male Threads
  • 1/8NPT Female Threads

Vehicle Fitment:

  • 2004+ Subaru STi
  • 2002-2014 Subaru WRX
  • 2004-2013 Subaru Forester XT
  • 2004-2009 Subaru Outback XT
  • 2004-2009 Subaru Legacy GT