Key Specifications/Special Features:

Multi-ribbed insulator eliminates flash over

95% pure aluminum insulator

Strong resistance to heat and shock

Great mechanic and electronic features

Super insulation

Nickel-plated housing prevents oxidation and corrosion

Heat crimping process ensures absolute air-tight fit

Inner sealing with conductive glass ensures a fine conductivity and seal

Multilayer gaskets are strong and reliable

Copper core electrode prevents oxidation and corrosion

Good electricity and heat conductivity

Crossreference: Denso G13-1A,CAT 243-4291,194-8518,Champion RB77WPCC,Waukeha 69919D,Bosch 7306,Beru 18GZ6-77-2,Altronic L1863IP etc.