R45TS | Nickel Spark Plug

Resistor Plug: Yes
Center Electrode Core Material: Copper
Center Electrode Material: Nickel
Gap: 0.044"
Ground Configuration: Single
Ground Electrode Core Material: Nickel Alloy
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Single Prong Electrode
Heat Range: 5
Hex Size: 0.625"
Hex Size: 16 mm
Insulator Height: 2.468"
Resistance: 2-12 kOhm
Spark Plug Seat Style: Conical
Thread Diameter: 0.551"
Thread Reach: 0.433" 

Fits:

Buick
Apollo 1973-1975
Centurion 1971-1973
Century 1973-1974, 1977-1981
Commercial Chassis 1991
Electra 1970-1974
Estate 1970-1974
Gran Sport 1968-1972
Le Sabre 1968-1974, 1978, 1980, 1982
Regal 1973-1974, 1977-1987
Riviera 1972-1974, 1980-1981
Roadmaster 1991
Skylark 1968-1972, 1977-1979
Special 1968-1969
Sportwagon 1968-1972

Cadillac
Commercial Chassis 1993
Fleetwood 1993

Checker
A11 1970-1974
A11E 1970-1974
Aerobus 1971-1974
Deluxe 1970
Marathon 1970-1974, 1976-1982
Taxicab 1970-1974

Chevrolet
Bel Air 1970-1974, 1981
Biscayne 1970-1972
Blazer 1971, 1976-1985
Brookwood 1970-1972
CK Pickup 1971, 1976-1985
Camaro 1970-1985, 1987-1992
Caprice 1970-1974, 1976-1991
Chevelle 1970-1973
Commercial Chassis 1991-1992
Corvette 1972-1974, 1976-1982, 1984, 1987-1991
El Camino 1970-1985, 1987
Estate 1970
G-Series 1975-1985
Impala 1970-1974, 1976-1985
Kingswood 1970-1972
Laguna 1973-1976
Malibu 1973-1983
Monte Carlo 1970-1974, 1976-1985, 1987-1988
Monza 1976-1979
Nova 1970-1979
P-Series 1976-1981, 1983-1984
Suburban 1971, 1976-1985
Townsman 1970-1972

Chrysler
Cordoba 1980-1983
Le Baron 1978-1981
New Yorker 1982
Newport 1979-1981

Dodge
Aspen 1976-1980
B-Series 1981-1987
CB300 1975, 1977-1979
Charger 1976
Coronet 1975-1976
DW Pickup 1977-1987
Dart 1975-1976
Diplomat 1978-1983
Mirada 1980-1983
Monaco 1977-1978
Ramcharger 1975-1980
St. Regis 1979-1981

Ford
Bronco 1976, 1980
Country 1974
Custom 1974-1976
E-series 1980-1981
F-100 1976
F-150 1976, 1980
F-250 1976, 1980, 1982
F-350 1976, 1980, 1982
Fairmont 1978-1979, 1981-1982
Galaxie 1974
Granada 1976-1981
LTD 1974-1982, 1984-1985
Maverick 1976-1977
Mustang 1976, 1979, 1981-1982, 1984
Ranchero 1974-1979
Thunderbird 1974-1982, 1984-1985
Torino 1974-1976

GMC
CK Pickup 1971, 1976-1979, 1982-1985
Caballero 1978-1985, 1987
G-Series 1971, 1976-1985
Jimmy 1971, 1976-1982, 1984-1985
P-Series 1971, 1976-1981, 1983-1984
Sprint 1971, 1976-1977
Suburban 1971, 1976-1985

Jeep
J-Series 1968, 1970-1971
Wagoneer 1968-1971

Lincoln
Continental 1974-1980, 1982-1985
Mark V 1977-1979
Mark VI 1980-1983
Mark VII 1984-1985
Town Car 1981-1985
Versailles 1977-1980

Mercury
Capri 1979, 1981-1982
Comet 1976-1977
Cougar 1975-1983, 1985
Grand Marquis 1975-1985
Marquis 1974-1982
Monarch 1976-1980
Montego 1974-1976
Monterey 1974
Zephyr 1978-1979, 1981-1982

Oldsmobile
Calais 1978-1980, 1982, 1984
Custom Cruiser 1977, 1991
Cutlass 1970-1972, 1976, 1978-1983, 1985-1987
Eighty-Eight 1972, 1977, 1981-1982
F85 1970-1972
Omega 1973-1974, 1976-1979
Starfire 1977-1979
Vista Cruiser 1972

Plymouth
Caravelle 1980
Duster 1975-1976
Fury 1975-1978, 1980-1983
PB-Series 1975-1983
Scamp 1975-1976
Trailduster 1975-1980
Valiant 1975-1976
Volare 1976-1980

Pontiac
Acadian 1970-1971
Bonneville 1972-1974, 1983-1985
Catalina 1972-1974, 1977-1981
Firebird 1970-1974, 1976-1985, 1987-1991
GTO 1972-1973
Grand Am 1973-1974, 1978-1980
Grand Prix 1972-1974, 1978-1979, 1981-1985, 1987
Grand Safari 1972-1974
Grandville 1972-1974
Laurentian 1970-1974, 1976-1981
LeMans 1970-1974, 1976-1983
Parisienne 1970-1974, 1976-1986
Phoenix 1977-1979
Strato-Chief 1970
Sunbird 1978-1979
Tempest 1970
Ventura 1971-1974, 1976-1977

Stutz
Blackhawk 1972-1974