PRENCO is a pioneer in developing the coil-on-plug and coil-near-plug boot for the automotive aftermarket. We have engineered an economical replacement solution for all OEM ignition coil and wire lead boots that deteriorate due to heat, ozone, or physical damage – sidestepping unnecessary replacement of the entire ignition coil. All PRENCO products are subjected to rigorous dimension, function, thermal, and vibration testing to ensure superior performance and reliability.

  • Material construction meets or exceeds OEM specs for dielectric strength and heat resistance.
  • Replacement prevents costly damage to ignition coils, sensors, ECU’s and catalytic converters.
  • Complete coverage for all import and domestic applications equipped with replaceable insulators.
  • Proprietary tooling ensures outstanding fit and enhanced durability.
  • All springs, ferrite plugs, and resistors included.