NGK Coil-on-Plug Boot for Nissan Sentra (2007–2009) is an OE-fit replacement that bridges the ignition coil and spark plug to reduce flashover and misfire risk. Manufactured 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 with spark plugs; limited lifetime warranty included.
NGK Nissan Sentra 2009-2007 Direct Ignition Coil Boot