Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK Coil-on-Plug boot for 1999–2001 Porsche 911 is a direct-fit ignition boot that reconnects the coil and spark plug to reduce flashover and support consistent ignition after plug replacement. It delivers OE-style fit and reliable operation for performance-oriented driving. Made from premium silicone and supplied with internal springs and ferrite resistors, it suppresses EMI/RFI, meets OE specifications, and is backed by a limited lifetime warranty.
NGK Porsche 911 2001-1999 Direct Ignition Coil Boot
