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Killer B Oil Temperature Sensor Adapter M18 NPT


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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

2004-2018 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT


This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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