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Reliable ignition performance for various vehicles
The Autolite Spark Plug 26 is engineered to provide exceptional ignition performance for a wide range of vehicles, including Japanese, European, and Korean models. With over a century of experience in the automotive industry, Autolite ensures that each spark plug meets or exceeds original equipment (OE) quality standards, delivering reliable starts, improved fuel efficiency, and smooth acceleration.
Features
- Copper-glass seal bonds the insulator, terminal post, and center electrode for a gas-tight seal, ensuring full voltage at the spark gap
- Multi-rib insulator minimizes the risk of "flash-over"
- One-piece terminal post enhances durability
- Cold-formed steel shell with precision rolled threads for a secure fit
- Full copper core electrode for optimal performance in all conditions
- Designed to provide quick starts, good fuel economy, and smooth acceleration
- Resistor included to reduce radio frequency interference (RFI) and electrode wear
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: 26
- Resistor: Yes
- Electrode Type: OEM
- Electrode Core Material: Copper
- Electrode Tip Material: Nickel Alloy
- Insulator Type: Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 0.460 Inch
- Seat Type: Tapered
- Wrench Diameter: 5/8 Inch
Compatibility/Fit
- 1973-1974 Buick Apollo
- 1971-1973 Buick Centurion
- 1973-1974 Buick Century
- 1977-1980 Buick Century
- 1968-1968 Buick Electra
- 1970-1974 Buick Electra
- 1970-1974 Buick Estate Wagon
- 1970-1972 Buick GS
- 1968-1969 Buick GS 350
- 1968-1969 Buick GS 400
- 1970-1972 Buick GS 455
- 1968-1974 Buick LeSabre
- 1978-1978 Buick LeSabre
- 1980-1980 Buick LeSabre
- 1973-1974 Buick Regal
- 1977-1981 Buick Regal
- 1968-1974 Buick Riviera
- 1980-1981 Buick Riviera
- 1991-1991 Buick Roadmaster
- 1968-1972 Buick Skylark
- 1977-1979 Buick Skylark
- 1968-1969 Buick Special
- 1968-1972 Buick Sportwagon
- 1968-1970 Buick Wildcat
- 1992-1992 Cadillac Brougham
- 1993-1993 Cadillac Commercial Chassis
- 1993-1993 Cadillac Fleetwood
- 1970-1974 Checker A11
- 1970-1974 Checker A11E
- 1971-1974 Checker Aerobus
- 1970-1970 Checker Deluxe
- 1970-1974 Checker Marathon
- 1976-1982 Checker Marathon
- 1970-1974 Checker Taxicab
- 1970-1974 Chevrolet Bel Air
- 1970-1972 Chevrolet Biscayne
- 1971-1971 Chevrolet Blazer
- 1970-1972 Chevrolet Brookwood
- 1976-1985 Chevrolet C10
- 1971-1971 Chevrolet C10 Pickup
- 1971-1971 Chevrolet C10 Suburban
- 1976-1985 Chevrolet C10 Suburban
- 1976-1985 Chevrolet C20
- 1971-1971 Chevrolet C20 Pickup
- 1971-1971 Chevrolet C20 Suburban
- 1976-1985 Chevrolet C20 Suburban
- 1976-1984 Chevrolet C30
- 1971-1971 Chevrolet C30 Pickup
- 1970-1985 Chevrolet Camaro
- 1987-1992 Chevrolet Camaro
- 1970-1974 Chevrolet Caprice
- 1976-1985 Chevrolet Caprice
- 1987-1993 Chevrolet Caprice
- 1970-1973 Chevrolet Chevelle
- 1971-1974 Chevrolet Corvette
- 1976-1982 Chevrolet Corvette
- 1984-1984 Chevrolet Corvette
- 1987-1991 Chevrolet Corvette
- 1971-1971 Chevrolet El Camino
- 1973-1973 Chevrolet El Camino
- 1976-1985 Chevrolet El Camino
- 1987-1987 Chevrolet El Camino
- 1970-1970 Chevrolet Estate
- 1976-1985 Chevrolet G10
- 1971-1971 Chevrolet G10 Van
- 1976-1985 Chevrolet G20
- 1971-1971 Chevrolet G20 Van
- 1976-1985 Chevrolet G30
- 1971-1971 Chevrolet G30 Van
- 1970-1974 Chevrolet Impala
- 1976-1985 Chevrolet Impala
- 1976-1985 Chevrolet K10
- 1971-1971 Chevrolet K10 Pickup
- 1971-1971 Chevrolet K10 Suburban
- 1976-1985 Chevrolet K10 Suburban
- 1976-1985 Chevrolet K20
- 1971-1971 Chevrolet K20 Pickup
- 1971-1971 Chevrolet K20 Suburban
- 1976-1985 Chevrolet K20 Suburban
- 1977-1985 Chevrolet K30
- 1971-1971 Chevrolet K30 Pickup
- 1976-1985 Chevrolet K5 Blazer
- 1970-1972 Chevrolet Kingswood
- 1973-1976 Chevrolet Laguna
- 1973-1983 Chevrolet Malibu
- 1970-1974 Chevrolet Monte Carlo
- 1976-1985 Chevrolet Monte Carlo
- 1987-1988 Chevrolet Monte Carlo
- 1976-1978 Chevrolet Monza
- 1970-1979 Chevrolet Nova
- 1977-1978 Chevrolet P10
- 1971-1971 Chevrolet P10 Van
- 1976-1981 Chevrolet P20
- 1983-1984 Chevrolet P20
- 1971-1971 Chevrolet P20 Van
- 1976-1981 Chevrolet P30
- 1983-1984 Chevrolet P30
- 1971-1971 Chevrolet P30 Van
- 1970-1972 Chevrolet Townsman
- 1980-1983 Chrysler Cordoba
- 1983-1983 Chrysler Fifth Avenue
- 1978-1981 Chrysler LeBaron
- 1982-1982 Chrysler New Yorker
- 1979-1981 Chrysler Newport
- 1978-1981 Chrysler Town & Country
- 1976-1980 Dodge Aspen
- 1975-1980 Dodge B100
- 1981-1987 Dodge B150
- 1975-1980 Dodge B200
- 1981-1987 Dodge B250
- 1975-1980 Dodge B300
- 1975-1975 Dodge CB300
- 1977-1979 Dodge CB300
- 1976-1976 Dodge Charger
- 1975-1976 Dodge Coronet
- 1975-1979 Dodge D100
- 1985-1987 Dodge D100
- 1977-1987 Dodge D150
- 1975-1980 Dodge D200
- 1981-1987 Dodge D250
- 1975-1978 Dodge D300
- 1975-1976 Dodge Dart
- 1978-1983 Dodge Diplomat
- 1980-1983 Dodge Mirada
- 1977-1978 Dodge Monaco
- 1975-1980 Dodge Ramcharger
- 1979-1981 Dodge St. Regis
- 1975-1977 Dodge W100
- 1986-1987 Dodge W100
- 1978-1987 Dodge W150
- 1975-1980 Dodge W200
- 1975-1978 Dodge W300
- 1993-1993 Excalibur Limited
- 1971-1989 Excalibur Phaeton
- 1976-1976 Ford Bronco
- 1980-1980 Ford Bronco
- 1974-1974 Ford Country Sedan
- 1974-1974 Ford Country Squire
- 1974-1977 Ford Custom 500
- 1980-1980 Ford E-100 Econoline
- 1980-1980 Ford E-100 Econoline Club Wagon
- 1980-1980 Ford E-150 Econoline
- 1980-1980 Ford E-150 Econoline Club Wagon
- 1980-1980 Ford E-250 Econoline
- 1980-1982 Ford E-250 Econoline Club Wagon
- 1980-1982 Ford E-350 Econoline
- 1980-1982 Ford E-350 Econoline Club Wagon
- 1975-1976 Ford Elite
- 1976-1976 Ford F-100
- 1976-1976 Ford F-150
- 1980-1980 Ford F-150
- 1973-1974 Ford F-250
- 1980-1980 Ford F-250
- 1982-1982 Ford F-250
- 1973-1974 Ford F-350
- 1976-1976 Ford F-350
- 1980-1980 Ford F-350
- 1982-1982 Ford F-350
- 1978-1979 Ford Fairmont
- 1981-1982 Ford Fairmont
- 1974-1974 Ford Galaxie 500
- 1974-1976 Ford Gran Torino
- 1976-1981 Ford Granada
- 1974-1985 Ford LTD
- 1977-1979 Ford LTD II
- 1976-1977 Ford Maverick
- 1979-1979 Ford Mustang
- 1981-1982 Ford Mustang
- 1984-1985 Ford Mustang
- 1976-1978 Ford Mustang II
- 1974-1974 Ford Ranch Wagon
- 1974-1979 Ford Ranchero
- 1974-1985 Ford Thunderbird
- 1974-1976 Ford Torino
- 1976-1978 GMC C15
- 1976-1978 GMC C15 Suburban
- 1971-1971 GMC C15/C1500 Pickup
- 1971-1971 GMC C15/C1500 Suburban
- 1979-1985 GMC C1500
- 1979-1985 GMC C1500 Suburban
- 1976-1978 GMC C25
- 1976-1978 GMC C25 Suburban
- 1971-1971 GMC C25/C2500 Pickup
- 1971-1971 GMC C25/C2500 Suburban
- 1979-1985 GMC C2500
- 1979-1985 GMC C2500 Suburban
- 1976-1978 GMC C35
- 1971-1971 GMC C35/C3500 Pickup
- 1979-1984 GMC C3500
- 1978-1985 GMC Caballero
- 1987-1987 GMC Caballero
- 1976-1978 GMC G15
- 1971-1971 GMC G15/G1500 Van
- 1979-1985 GMC G1500
- 1976-1978 GMC G25
- 1971-1971 GMC G25/G2500 Van
- 1979-1985 GMC G2500
- 1976-1978 GMC G35
- 1971-1971 GMC G35/G3500 Van
- 1979-1985 GMC G3500
- 1971-1971 GMC Jimmy
- 1976-1985 GMC Jimmy
- 1976-1978 GMC K15
- 1976-1978 GMC K15 Suburban
- 1971-1971 GMC K15/K1500 Pickup
- 1971-1971 GMC K15/K1500 Suburban
- 1979-1985 GMC K1500
- 1979-1985 GMC K1500 Suburban
- 1976-1978 GMC K25
- 1976-1978 GMC K25 Suburban
- 1971-1971 GMC K25/K2500 Pickup
- 1971-1971 GMC K25/K2500 Suburban
- 1979-1985 GMC K2500
- 1979-1984 GMC K2500 Suburban
- 1977-1978 GMC K35
- 1971-1971 GMC K35/K3500 Pickup
- 1979-1984 GMC K3500
- 1971-1971 GMC P15/P1500 Van
- 1979-1979 GMC P1500
- 1976-1978 GMC P25
- 1979-1981 GMC P2500
- 1983-1984 GMC P2500
- 1976-1978 GMC P35
- 1971-1971 GMC P35/P3500 Van
- 1979-1981 GMC P3500
- 1983-1984 GMC P3500
- 1971-1971 GMC Sprint
- 1976-1977 GMC Sprint
- 1968-1971 Jeep J-100
- 1969-1971 Jeep J-2500
- 1969-1971 Jeep J-2600
- 1969-1970 Jeep J-2700
- 1969-1970 Jeep J-3500
- 1969-1970 Jeep J-3600
- 1969-1970 Jeep J-3700
- 1969-1971 Jeep J-3800
- 1970-1970 Jeep J-4500
- 1970-1970 Jeep J-4600
- 1970-1970 Jeep J-4700
- 1968-1971 Jeep Wagoneer
- 1974-1980 Lincoln Continental
- 1982-1985 Lincoln Continental
- 1974-1976 Lincoln Mark IV
- 1977-1979 Lincoln Mark V
- 1980-1983 Lincoln Mark VI
- 1984-1985 Lincoln Mark VII
- 1981-1985 Lincoln Town Car
- 1977-1980 Lincoln Versailles
- 1979-1979 Mercury Capri
- 1981-1982 Mercury Capri
- 1974-1974 Mercury Colony Park
- 1976-1977 Mercury Comet
- 1974-1985 Mercury Cougar
- 1975-1985 Mercury Grand Marquis
- 1974-1982 Mercury Marquis
- 1976-1980 Mercury Monarch
- 1974-1976 Mercury Montego
- 1974-1974 Mercury Monterey
- 1978-1979 Mercury Zephyr
- 1981-1982 Mercury Zephyr
- 1977-1977 Oldsmobile Custom Cruiser
- 1991-1992 Oldsmobile Custom Cruiser
- 1970-1971 Oldsmobile Cutlass
- 1976-1976 Oldsmobile Cutlass
- 1978-1980 Oldsmobile Cutlass
- 1978-1980 Oldsmobile Cutlass Calais
- 1980-1980 Oldsmobile Cutlass Cruiser
- 1982-1982 Oldsmobile Cutlass Cruiser
- 1978-1980 Oldsmobile Cutlass Salon
- 1976-1976 Oldsmobile Cutlass Supreme
- 1978-1980 Oldsmobile Cutlass Supreme
- 1977-1977 Oldsmobile Delta 88
- 1970-1971 Oldsmobile F85
- 1973-1974 Oldsmobile Omega
- 1976-1979 Oldsmobile Omega
- 1977-1979 Oldsmobile Starfire
- 1975-1976 Plymouth Duster
- 1975-1978 Plymouth Fury
- 1980-1983 Plymouth Gran Fury
- 1975-1980 Plymouth PB100
- 1981-1983 Plymouth PB150
- 1975-1978 Plymouth PB200
- 1980-1980 Plymouth PB200
- 1981-1983 Plymouth PB250
- 1975-1976 Plymouth Scamp
- 1975-1980 Plymouth Trailduster
- 1975-1976 Plymouth Valiant
- 1976-1980 Plymouth Volare
- 1972-1974 Pontiac Bonneville
- 1983-1985 Pontiac Bonneville
- 1972-1974 Pontiac Catalina
- 1970-1974 Pontiac Firebird
- 1976-1985 Pontiac Firebird
- 1987-1992 Pontiac Firebird
- 1973-1974 Pontiac Grand Am
- 1978-1980 Pontiac Grand Am
- 1976-1980 Pontiac Grand LeMans
- 1972-1974 Pontiac Grand Prix
- 1978-1980 Pontiac Grand Prix
- 1983-1985 Pontiac Grand Prix
- 1987-1987 Pontiac Grand Prix
- 1972-1974 Pontiac Grand Safari
- 1972-1974 Pontiac Grandville
- 1972-1973 Pontiac GTO
- 1970-1974 Pontiac LeMans
- 1976-1980 Pontiac LeMans
- 1983-1985 Pontiac Parisienne
- 1977-1979 Pontiac Phoenix
- 1978-1979 Pontiac Sunbird
- 1970-1970 Pontiac Tempest
- 1971-1974 Pontiac Ventura
- 1976-1977 Pontiac Ventura
- 1972-1974 Stutz Blackhawk
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.
