ACDelco CR43TS | Spark Plug

Part Number

CR43TS

Spark Plug

Fits: 67 Buick Electra, 67 Buick Gran Sport, 67 Buick Riviera, 67 Buick Skylark, 67 Buick Wildcat, 69 Buick Electra, 69-74 Ford Country Sedan, 69-74 Ford Country Squire, 69-72 Ford Custom, 69-75 Ford Custom 500, 69-70 Ford Fairlane, 69-74 Ford Galaxie 500, 69-75 Ford LTD, 69-73 Ford Mustang, 69-74 Ford Ranch Wagon, 69-75 Ford Ranchero, 69 Mercury Comet, 69-70 Mercury Montego, 70 Chevrolet Bel Air, 70 Chevrolet Biscayne, 70-74 Chevrolet Blazer, 70 Chevrolet Brookwood, 70-74 Chevrolet C10 Pickup, 70-74 Chevrolet C10 Suburban, 70-74 Chevrolet C20 Pickup, 70-74 Chevrolet C20 Suburban, 70-74 Chevrolet C30 Pickup, 70 Chevrolet Caprice, 70-71 Chevrolet Chevelle, 70 Chevrolet Corvette, 70 Chevrolet Estate, 70 Chevrolet Impala, 70-74 Chevrolet K10 Pickup, 70-71 Chevrolet K10 Suburban, 70-74 Chevrolet K20 Pickup, 70-74 Chevrolet K20 Suburban, 70-74 Chevrolet K30 Pickup, 70 Chevrolet Kingswood, 70-71 Chevrolet Monte Carlo, 70-71 Chevrolet Nova, 70-74 Chevrolet P20 Van, 70-74 Chevrolet P30 Van, 70 Chevrolet Townsman, 70 Ford Falcon, 77 Ford Ranchero, 70-75 Ford Torino, 70-74 GMC C15/C1500 Pickup, 70-74 GMC C15/C1500 Suburban, 70-74 GMC C25/C2500 Pickup, 70-74 GMC C25/C2500 Suburban, 70-74 GMC C35/C3500 Pickup, 70-74 GMC Jimmy, 70-74 GMC K15/K1500 Pickup, 70-71 GMC K15/K1500 Suburban, 70-74 GMC K25/K2500 Pickup, 70-74 GMC K25/K2500 Suburban, 70-74 GMC K35/K3500 Pickup, 70-74 GMC P25/P2500 Van, 70-74 GMC P35/P3500 Van, 70-74 Mercury Colony Park, 70-75 Mercury Cougar, 70-71 Mercury Cyclone, 70-75 Mercury Marquis, 72-75 Mercury Montego, 70-74 Mercury Monterey, 70 Pontiac Acadian, 70 Pontiac Laurentian, 70 Pontiac Parisienne, 70 Pontiac Strato-Chief, 71-79 Avanti II, 71 Checker Marathon, 71 Chevrolet El Camino, 71 Chevrolet G10 Van, 71-74 Chevrolet G20 Van, 71-72 Chevrolet G30 Van, 71-74 DeTomaso Pantera, 71-74 Ford Thunderbird, 71 GMC G15/G1500 Van, 71 GMC G25/G2500 Van, 71 GMC G35/G3500 Van, 71 GMC P15/P1500 Van, 71 GMC Sprint, 74 Chevrolet G30 Van, 72-73 Ford Gran Torino, 75 Ford Gran Torino, 74 GMC G25/G2500 Van, 74 GMC G35/G3500 Van, 73 Lincoln Continental, 73 Lincoln Mark IV, 75 Mercury Comet, 80 Mercury Cougar, 75-76 Bricklin SV-1, 75 Ford Bronco, 75 Ford E-100 Econoline, 75 Ford E-100 Econoline Club Wagon, 75 Ford E-150 Econoline, 75 Ford E-150 Econoline Club Wagon, 75-85 Ford E-250 Econoline, 75-91 Ford E-250 Econoline Club Wagon, 75-81 Ford E-350 Econoline, 75 Ford Elite, 75 Ford F-100, 75-85 Ford F-150, 75-96 Ford F-250, 75-97 Ford F-350, 75 Ford Granada, 75 Ford Maverick, 80 Ford Mustang, 75 Ford Mustang II, 75 Mercury Monarch, 76-80 Pontiac Acadian, 76 Chevrolet Chevette, 76-77 Chevrolet Monza, 76 Chevrolet Vega, 77-85 Ford Bronco, 77-79 Ford E-100 Econoline, 77-79 Ford E-100 Econoline Club Wagon, 77-85 Ford E-150 Econoline, 77-85 Ford E-150 Econoline Club Wagon, 87-91 Ford E-250 Econoline, 83-96 Ford E-350 Econoline, 77-83 Ford F-100, 87-96 Ford F-150, 83-86 Ford LTD, 82-85 Ford Mustang, 76 Ford P-350, 76 Ford P-400, 76-77 Ford P-500, 80 Ford Thunderbird, 76 Pontiac Astre, 76-77 Pontiac Sunbird, 82-84 Chevrolet C10 Suburban, 82-84 Chevrolet C20 Suburban, 81-89 DeTomaso Pantera, 77-80 Dodge B100, 77-80 Dodge B200, 77-80 Dodge B300, 77-79 Dodge CB300, 77-79 Dodge D100, 77-81 Dodge D150, 77-80 Dodge D200, 77-78 Dodge D300, 77-80 Dodge Ramcharger, 77 Dodge W100, 77-80 Dodge W200, 77-78 Dodge W300, 87-96 Ford Bronco, 87-96 Ford E-150 Econoline, 87-96 Ford E-150 Econoline Club Wagon, 77-81 Ford E-350 Econoline Club Wagon, 87-95 Ford Mustang, 82-83 GMC Jimmy, 78-81 Dodge W150, 94-96 Ford E-250 Econoline, 83-96 Ford E-350 Econoline Club Wagon, 78-80 Plymouth PB100, 78 Plymouth PB200, 78-80 Plymouth Trailduster, 80 Buick Skylark, 83 Ford E-100 Econoline, 83 Ford E-100 Econoline Club Wagon, 80 Ford Granada, 80 Mercury Monarch, 80 Plymouth PB200, 80 Chevrolet Citation, 80 Chevrolet Malibu, 80 Ford Fairmont, 87-95 GMC Jimmy, 80 Mercury Capri, 80 Mercury Zephyr, 80 Oldsmobile Omega, 80 Pontiac Phoenix, 81-84 Chevrolet C10, 83 Chevrolet K10 Suburban, 81-82 Chevrolet K5 Blazer, 83 Chevrolet Monte Carlo, 81 Dodge B150, 81 Dodge B250, 81 Dodge D250, 81-84 GMC C1500, 82-85 Mercury Capri, 81 Plymouth PB150, 81 Plymouth PB250, 87-95 Chevrolet Blazer, 82 Chevrolet C20, 83 Chevrolet El Camino, 82-84 Chevrolet G10, 82-84 Chevrolet G20, 82 Chevrolet K10, 84 Chevrolet K5 Blazer, 82-84 GMC C1500 Suburban, 82-84 GMC C2500 Suburban, 82-84 GMC G1500, 82-84 GMC G2500, 82 GMC K1500, 82 GMC K1500 Suburban, 84 Chevrolet C20, 84 Chevrolet K10, 83 GMC Caballero, 84 GMC K1500, 83-89 Mercury Grand Marquis, 85-86 Chevrolet Caprice, 87-95 Chevrolet G10, 87-95 Chevrolet G20, 85 Chevrolet Impala, 88-95 GMC C1500, 84 GMC C2500, 87-95 GMC G1500, 87-95 GMC G2500, 91-93 Mercury Cougar, 85 Chevrolet Celebrity, 85 Chevrolet Citation II, 85 Lincoln Mark VII, 89-93 Chevrolet Caprice, 91-93 Ford Thunderbird, 88-95 GMC K1500, 87-96 Chevrolet G30, 87 Chevrolet P20, 87-98 Chevrolet P30, 87 Chevrolet R10, 87-88 Chevrolet R10 Suburban, 87-88 Chevrolet R20, 87-88 Chevrolet R20 Suburban, 87-88 Chevrolet R30, 87 Chevrolet V10, 87-88 Chevrolet V10 Suburban, 87 Chevrolet V20, 87-88 Chevrolet V20 Suburban, 87-88 Chevrolet V30, 87-91 Ford LTD Crown Victoria, 88-95 GMC C2500, 87-96 GMC G3500, 87-97 GMC P3500, 87 GMC R1500, 87-91 GMC R1500 Suburban, 87-89 GMC R2500, 87-91 GMC R2500 Suburban, 87-91 GMC R3500, 87 GMC V1500, 87-91 GMC V1500 Suburban, 87 GMC V2500, 87-91 GMC V2500 Suburban, 87-91 GMC V3500, 88-92 Lincoln Mark VII, 88-95 Chevrolet Astro, 88-95 Chevrolet C1500, 88-95 Chevrolet C2500, 88-95 Chevrolet C3500, 88-95 Chevrolet K1500, 88-95 Chevrolet K2500, 88-95 Chevrolet K3500, 88-95 Chevrolet S10, 88-94 Chevrolet S10 Blazer, 88-95 GMC C3500, 88-95 GMC K2500, 88-95 GMC K3500, 88-90 GMC S15, 88-91 GMC S15 Jimmy, 88-95 GMC Safari, 89-91 Chevrolet R1500 Suburban, 89 Chevrolet R2500, 89-91 Chevrolet R2500 Suburban, 89-91 Chevrolet R3500, 89-91 Chevrolet V1500 Suburban, 89-91 Chevrolet V2500 Suburban, 89-91 Chevrolet V3500, 92-95 GMC C1500 Suburban, 92-95 GMC C2500 Suburban, 89-95 Laforza Laforza, 90-92 Cadillac Brougham, 90-95 Chevrolet Lumina APV, 92-95 GMC K1500 Suburban, 91-95 GMC Sonoma, 91-94 Oldsmobile Bravada, 92-93 Buick Commercial Chassis, 92-93 Buick Roadmaster, 92-95 Chevrolet C1500 Suburban, 92-95 Chevrolet C2500 Suburban, 92-95 Chevrolet K1500 Suburban, 92-95 Chevrolet K2500 Suburban, 92-95 GMC K2500 Suburban, 92 GMC Typhoon, 92-95 GMC Yukon, 92 Oldsmobile Custom Cruiser, 93 Chevrolet Commercial Chassis, 93-94 Oldsmobile Silhouette, 93-95 Pontiac Trans Sport, 95-96 AM General Hummer, 95 Chevrolet Tahoe, 96 Chevrolet Express 2500, 97 Ford F-250 HD

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Product Information

Description

ACDelco Professional CR43TS Conventional Spark Plugs are engineered for durability and consistent engine performance. With a superior copper core, these spark plugs optimize heat transfer and enhance longevity, offering a trusted replacement for numerous models on the market today. Perfect for both automotive and marine applications, these spark plugs promise seamless fit, form, and function.Installing ACDelco CR43TS Spark Plugs can resolve common engine issues such as misfires, rough idling, and poor fuel economy. The built-in Black Onyx coating mitigates corrosion, and the ribbed suppressor seal prevents flashovers and misfires. When replacing spark plugs, consider pairing with ignition wires to maintain peak engine performance.

Features

Black Onyx coating minimizes corrosion risk
Copper core enhances heat transfer for durability
Suppressed ribbing prevents flashovers and misfires
Nickel-chrome alloy guards against electrode corrosion
Suitable for automotive and marine applications

Specifications

Approximate Resistor Value (k ohms):	2-12k ohms
Center Electrode Core Material:	Copper
Center Electrode Tip Material:	Nickel Alloy
Hex Size (in):	5/8
Pre-Gap Size:	0.044
Manufacturer Heat Range:	3
Resistor Type:	Yes
Seat Type:	Tapered
Thread Diameter:	14 mm

Fitment

1967 Buick Electra
1967 Buick Gran Sport
1967 Buick Riviera
1967 Buick Skylark
1967 Buick Wildcat
1969 Buick Electra
1969-1974 Ford Country Sedan
1969-1974 Ford Country Squire
1969-1972 Ford Custom
1969-1975 Ford Custom 500
1969-1970 Ford Fairlane
1969-1974 Ford Galaxie 500
1969-1975 Ford LTD
1969-1973 Ford Mustang
1969-1974 Ford Ranch Wagon
1969-1975 Ford Ranchero
1969 Mercury Comet
1969-1970 Mercury Montego
1970 Chevrolet Bel Air
1970 Chevrolet Biscayne
1970-1974 Chevrolet Blazer
1970 Chevrolet Brookwood
1970-1974 Chevrolet C10 Pickup
1970-1974 Chevrolet C10 Suburban
1970-1974 Chevrolet C20 Pickup
1970-1974 Chevrolet C20 Suburban
1970-1974 Chevrolet C30 Pickup
1970 Chevrolet Caprice
1970-1971 Chevrolet Chevelle
1970 Chevrolet Corvette
1970 Chevrolet Estate
1970 Chevrolet Impala
1970-1974 Chevrolet K10 Pickup
1970-1971 Chevrolet K10 Suburban
1970-1974 Chevrolet K20 Pickup
1970-1974 Chevrolet K20 Suburban
1970-1974 Chevrolet K30 Pickup
1970 Chevrolet Kingswood
1970-1971 Chevrolet Monte Carlo
1970-1971 Chevrolet Nova
1970-1974 Chevrolet P20 Van
1970-1974 Chevrolet P30 Van
1970 Chevrolet Townsman
1970 Ford Falcon
1977 Ford Ranchero
1970-1975 Ford Torino
1970-1974 GMC C15/C1500 Pickup
1970-1974 GMC C15/C1500 Suburban
1970-1974 GMC C25/C2500 Pickup
1970-1974 GMC C25/C2500 Suburban
1970-1974 GMC C35/C3500 Pickup
1970-1974 GMC Jimmy
1970-1974 GMC K15/K1500 Pickup
1970-1971 GMC K15/K1500 Suburban
1970-1974 GMC K25/K2500 Pickup
1970-1974 GMC K25/K2500 Suburban
1970-1974 GMC K35/K3500 Pickup
1970-1974 GMC P25/P2500 Van
1970-1974 GMC P35/P3500 Van
1970-1974 Mercury Colony Park
1970-1975 Mercury Cougar
1970-1971 Mercury Cyclone
1970-1975 Mercury Marquis
1972-1975 Mercury Montego
1970-1974 Mercury Monterey
1970 Pontiac Acadian
1970 Pontiac Laurentian
1970 Pontiac Parisienne
1970 Pontiac Strato-Chief
1971-1979 Avanti II
1971 Checker Marathon
1972 Chevrolet Corvette
1971 Chevrolet El Camino
1971 Chevrolet G10 Van
1971-1974 Chevrolet G20 Van
1971-1972 Chevrolet G30 Van
1971-1974 DeTomaso Pantera
1971-1974 Ford Thunderbird
1971 GMC G15/G1500 Van
1971 GMC G25/G2500 Van
1971 GMC G35/G3500 Van
1971 GMC P15/P1500 Van
1971 GMC Sprint
1974 Chevrolet G30 Van
1972-1973 Ford Gran Torino
1975 Ford Gran Torino
1974 GMC G25/G2500 Van
1974 GMC G35/G3500 Van
1973 Lincoln Continental
1973 Lincoln Mark IV
1975 Mercury Comet
1980 Mercury Cougar
1975-1976 Bricklin SV-1
1975 Ford Bronco
1975 Ford E-100 Econoline
1975 Ford E-100 Econoline Club Wagon
1975 Ford E-150 Econoline
1975 Ford E-150 Econoline Club Wagon
1975-1985 Ford E-250 Econoline
1975-1991 Ford E-250 Econoline Club Wagon
1975-1981 Ford E-350 Econoline
1975 Ford Elite
1975 Ford F-100
1975-1985 Ford F-150
1975-1996 Ford F-250
1975-1997 Ford F-350
1975 Ford Granada
1975 Ford Maverick
1980 Ford Mustang
1975 Ford Mustang II
1975 Mercury Monarch
1976-1980 Pontiac Acadian
1976 Chevrolet Chevette
1976-1977 Chevrolet Monza
1976 Chevrolet Vega
1977-1985 Ford Bronco
1977-1979 Ford E-100 Econoline
1977-1979 Ford E-100 Econoline Club Wagon
1977-1985 Ford E-150 Econoline
1977-1985 Ford E-150 Econoline Club Wagon
1987-1991 Ford E-250 Econoline
1983-1996 Ford E-350 Econoline
1977-1983 Ford F-100
1987-1996 Ford F-150
1983-1986 Ford LTD
1982-1985 Ford Mustang
1976 Ford P-350
1976 Ford P-400
1976-1977 Ford P-500
1980 Ford Thunderbird
1976 Pontiac Astre
1976-1977 Pontiac Sunbird
1982-1984 Chevrolet C10 Suburban
1982-1984 Chevrolet C20 Suburban
1981-1989 DeTomaso Pantera
1977-1980 Dodge B100
1977-1980 Dodge B200
1977-1980 Dodge B300
1977-1979 Dodge CB300
1977-1979 Dodge D100
1977-1981 Dodge D150
1977-1980 Dodge D200
1977-1978 Dodge D300
1977-1980 Dodge Ramcharger
1977 Dodge W100
1977-1980 Dodge W200
1977-1978 Dodge W300
1987-1996 Ford Bronco
1987-1996 Ford E-150 Econoline
1987-1996 Ford E-150 Econoline Club Wagon
1977-1981 Ford E-350 Econoline Club Wagon
1987-1995 Ford Mustang
1982-1983 GMC Jimmy
1978-1981 Dodge W150
1994-1996 Ford E-250 Econoline
1983-1996 Ford E-350 Econoline Club Wagon
1978-1980 Plymouth PB100
1978 Plymouth PB200
1978-1980 Plymouth Trailduster
1980 Buick Skylark
1983 Ford E-100 Econoline
1983 Ford E-100 Econoline Club Wagon
1980 Ford Granada
1980 Mercury Monarch
1980 Plymouth PB200
1980 Chevrolet Citation
1980 Chevrolet Malibu
1980 Ford Fairmont
1987-1995 GMC Jimmy
1980 Mercury Capri
1980 Mercury Zephyr
1980 Oldsmobile Omega
1980 Pontiac Phoenix
1981-1984 Chevrolet C10
1983 Chevrolet K10 Suburban
1981-1982 Chevrolet K5 Blazer
1983 Chevrolet Monte Carlo
1981 Dodge B150
1981 Dodge B250
1981 Dodge D250
1981-1984 GMC C1500
1982-1985 Mercury Capri
1981 Plymouth PB150
1981 Plymouth PB250
1987-1995 Chevrolet Blazer
1982 Chevrolet C20
1983 Chevrolet El Camino
1982-1984 Chevrolet G10
1982-1984 Chevrolet G20
1982 Chevrolet K10
1984 Chevrolet K5 Blazer
1982-1984 GMC C1500 Suburban
1982-1984 GMC C2500 Suburban
1982-1984 GMC G1500
1982-1984 GMC G2500
1982 GMC K1500
1982 GMC K1500 Suburban
1984 Chevrolet C20
1984 Chevrolet K10
1983 GMC Caballero
1984 GMC K1500
1983-1989 Mercury Grand Marquis
1985-1986 Chevrolet Caprice
1987-1995 Chevrolet G10
1987-1995 Chevrolet G20
1985 Chevrolet Impala
1988-1995 GMC C1500
1984 GMC C2500
1987-1995 GMC G1500
1987-1995 GMC G2500
1991-1993 Mercury Cougar
1985 Chevrolet Celebrity
1985 Chevrolet Citation II
1985 Lincoln Mark VII
1989-1993 Chevrolet Caprice
1991-1993 Ford Thunderbird
1988-1995 GMC K1500
1987-1996 Chevrolet G30
1987 Chevrolet P20
1987-1998 Chevrolet P30
1987 Chevrolet R10
1987-1988 Chevrolet R10 Suburban
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1987-1988 Chevrolet R30
1987 Chevrolet V10
1987-1988 Chevrolet V10 Suburban
1987 Chevrolet V20
1987-1988 Chevrolet V20 Suburban
1987-1988 Chevrolet V30
1987-1991 Ford LTD Crown Victoria
1988-1995 GMC C2500
1987-1996 GMC G3500
1987-1997 GMC P3500
1987 GMC R1500
1987-1991 GMC R1500 Suburban
1987-1989 GMC R2500
1987-1991 GMC R2500 Suburban
1987-1991 GMC R3500
1987 GMC V1500
1987-1991 GMC V1500 Suburban
1987 GMC V2500
1987-1991 GMC V2500 Suburban
1987-1991 GMC V3500
1988-1992 Lincoln Mark VII
1988-1995 Chevrolet Astro
1988-1995 Chevrolet C1500
1988-1995 Chevrolet C2500
1988-1995 Chevrolet C3500
1988-1995 Chevrolet K1500
1988-1995 Chevrolet K2500
1988-1995 Chevrolet K3500
1988-1995 Chevrolet S10
1988-1994 Chevrolet S10 Blazer
1988-1995 GMC C3500
1988-1995 GMC K2500
1988-1995 GMC K3500
1988-1990 GMC S15
1988-1991 GMC S15 Jimmy
1988-1995 GMC Safari
1989-1991 Chevrolet R1500 Suburban
1989 Chevrolet R2500
1989-1991 Chevrolet R2500 Suburban
1989-1991 Chevrolet R3500
1989-1991 Chevrolet V1500 Suburban
1989-1991 Chevrolet V2500 Suburban
1989-1991 Chevrolet V3500
1992-1995 GMC C1500 Suburban
1992-1995 GMC C2500 Suburban
1989-1995 Laforza Laforza
1990-1992 Cadillac Brougham
1990-1995 Chevrolet Lumina APV
1992-1995 GMC K1500 Suburban
1991-1995 GMC Sonoma
1991-1994 Oldsmobile Bravada
1992-1993 Buick Commercial Chassis
1992-1993 Buick Roadmaster
1992-1995 Chevrolet C1500 Suburban
1992-1995 Chevrolet C2500 Suburban
1992-1995 Chevrolet K1500 Suburban
1992-1995 Chevrolet K2500 Suburban
1992-1995 GMC K2500 Suburban
1992 GMC Typhoon
1992-1995 GMC Yukon
1992 Oldsmobile Custom Cruiser
1993 Chevrolet Commercial Chassis
1993-1994 Oldsmobile Silhouette
1993-1995 Pontiac Trans Sport
1995-1996 AM General Hummer
1995 Chevrolet Tahoe
1996 Chevrolet Express 2500
1997 Ford F-250 HD

Product Questions (3)

Customer Questions

Does AC Delco make Ford parts?

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

Can I use AC Delco parts to replace OEM parts?

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

What AC Delco oil filter do I need?

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.