NGK Coil-on-Plug Boot for Subaru B9 Tribeca (2006–2007) is an OE-fit replacement that links the ignition coil to the spark plug to reduce flashover and misfire risk. Constructed from premium silicone and supplied with internal springs and ferrite resistors, it suppresses RFI/EMI and meets strict OE tolerances to protect vehicle electronics. Replace boots during spark plug service; limited lifetime warranty included.
NGK Subaru B9 Tribeca 2007-2006 Direct Ignition Coil Boot