This kit includes the O-ring that seals the Mass Air Sensor (MAF) to the intake tube, plus the two little bolts or screws that hold the MAF into the intake tube. For all 2002-2007 EJ series turbo Subaru engines. Does NOT fit 2008+ EJ, nor FA/FB series engines.
Includes one O-ring and two bolts/screws.
Specify 2002-2005 WRX/STI, or 2006-2007 WRX/STI.