Cadillac DeVille Tornado Fuel Saver

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.81 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1968-1981 Cadillac DeVille submodels:

• 1980-1981: Base; 8 Cyl 6.0L;
• 1980-1981: Cabriolet; 8 Cyl 6.0L;

• 1980-1981: d'Elegance; 8 Cyl 6.0L;

• 1978-1979: Cabriolet; 8 Cyl 7.0L;

• 1978-1979: Phaeton; 8 Cyl 7.0L;

• 1977-1979: Base; 8 Cyl 7.0L;

• 1977-1979: d'Elegance; 8 Cyl 7.0L;

• 1975-1976: Cabriolet; 8 Cyl 8.2L;

• 1975-1976: d'Elegance; 8 Cyl 8.2L;

• 1970-1976: Base; 8 Cyl 8.2L;

• 1968-1974: Base; 8 Cyl 7.7L;

Fits 9 more submodels. (Show all) Show less info

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.5 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1982-1992 Cadillac DeVille submodels:

• 1991-1992: Base; 8 Cyl 4.9L;
• 1991-1992: Touring; 8 Cyl 4.9L;

• 1991-1991: Spring Edition; 8 Cyl 4.9L;

• 1988-1990: Base; 8 Cyl 4.5L;

• 1986-1987: Touring; 8 Cyl 4.1L;

• 1982-1987: Base; 8 Cyl 4.1L;

• 1982-1987: d'Elegance; 8 Cyl 4.1L;

• 1982-1985: Cabriolet; 8 Cyl 4.1L;

Fits 6 more submodels. (Show all) Show less info

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1994-2005 Cadillac DeVille submodels:

• 2000-2005: DHS; 8 Cyl 4.6L;
• 2000-2005: DTS; 8 Cyl 4.6L;

• 1996-2005: Base; 8 Cyl 4.6L;

• 1996-1999: d'Elegance; 8 Cyl 4.6L;

• 1994-1999: Concours; 8 Cyl 4.6L;

Fits 3 more submodels. (Show all) Show less info

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.55 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1993-1995 Cadillac DeVille submodels:

• 1993-1995: Base; 8 Cyl 4.9L;
• 1993-1993: Touring; 8 Cyl 4.9L;

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 11.17 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1980-1982 Cadillac DeVille submodels:

• 1980-1982: Base; 6 Cyl 4.1L;
• 1980-1982: Cabriolet; 6 Cyl 4.1L;

• 1980-1982: d'Elegance; 6 Cyl 4.1L;

Fits 1 more submodels. (Show all) Show less info