What Does A Spark Plug Do
Spark plugs can make or break your engine’s performance. Understand how they work, how to recognize a faulty one, and get expert advice on choosing the right spark plug for better engine health.
Jul 21, 2026
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GMC Spark Plug Wire
228 itemsShop precise fit replacement Spark Plug Wire to maintain and improve your vehicle's performance. Find the right parts for your make and model, backed by excellent customer service at A-Premium.
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Walker ProductsPart # 924-1435
Walker Products 924-1435 Spark Plug Wire Set
4.52 Reviews
$50.99
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3-year warranty
90 days free return
Fits 1994-1995 Chevrolet C2500, 1994-1995 Chevrolet C2500 Suburban, 1994-1995 Chevrolet C3500, 1994-1995 Chevrolet K2500, 1994-1995 Chevrolet K2500 Suburban, 1994-1995 Chevrolet K3500, 1994-1996 Chevrolet G30, 1994-1997 Chevrolet P30, 1994-1995 GMC C2500, 1994-1995 GMC C2500 Suburban, 1994-1995 GMC C3500, 1994-1995 GMC C3500HD, 1994-1995 GMC K2500, 1994-1995 GMC K2500 Suburban, 1994-1995 GMC K3500, 1994-1996 GMC G3500, 1994-1997 GMC P3500
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1435, 35-8119, 35-9102, 3116, 9423, 27852, 35-77823, 4955,
...View moreitem #1001PSY6
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Walker ProductsPart # 924-1415
Walker Products 924-1415 Spark Plug Wire Set
4.52 Reviews
$50.99
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3-year warranty
90 days free return
Fits 1983-1984 Chevrolet C20, 1983-1984 Chevrolet C20 Suburban, 1983-1984 Chevrolet C30, 1983-1984 Chevrolet K30, 1983-1984 Chevrolet P30, 1983-1985 Chevrolet B60, 1983-1985 Chevrolet C60, 1983-1985 Chevrolet C70, 1983-1985 Chevrolet C70, 1985-1985 Chevrolet B60, 1985-1985 Chevrolet K20 Suburban, 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C30, 1985-1986 Chevrolet K30, 1985-1986 Chevrolet P30, 1981-1985 GMC C7000, 1982-1985 GMC B6000, 1982-1985 GMC B6000, 1983-1984 GMC C2500
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1415, 35-8107, 35-9103, 2943, 9061, 9467, 26865, 4101,
...View moreitem #1001PNXZ
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Walker ProductsPart # 924-1510
Walker Products 924-1510 Spark Plug Wire Set
4.52 Reviews
$64.99
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3-year warranty
90 days free return
Fits 1973-1973 Chevrolet Blazer, 1973-1973 Chevrolet C10 Pickup, 1973-1973 Chevrolet C10 Suburban, 1973-1973 Chevrolet C30 Pickup, 1973-1973 Chevrolet El Camino, 1973-1973 Chevrolet G10 Van, 1973-1973 Chevrolet G10 Van, 1973-1973 Chevrolet G20 Van, 1973-1973 Chevrolet G30 Van, 1973-1973 Chevrolet K10 Pickup, 1973-1973 Chevrolet K10 Suburban, 1973-1973 Chevrolet K30 Pickup, 1973-1973 Chevrolet Laguna, 1973-1974 Chevrolet Blazer, 1973-1974 Chevrolet C10 Pickup, 1973-1974 Chevrolet C10 Suburban, 1973-1974 Chevrolet C20 Pickup, 1973-1974 Chevrolet C20 Suburban, 1973-1974 Chevrolet C30 Pickup, 1973-1974 Chevrolet K10 Pickup
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1510, L-4320, 7819, 9655, 9659, 2927, 9175, 700134,
...View moreitem #1001PSNS
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Walker ProductsPart # 924-1664
Walker Products 924-1664 Spark Plug Wire Set
4.52 Reviews
$37.99
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3-year warranty
90 days free return
Fits 1960-1962 GMC V3000 Forward Control, 1960-1966 GMC Suburban, 1963-1965 GMC 1000 Series, 1963-1965 GMC 1500 Series, 1963-1965 GMC 2500 Series, 1965-1965 GMC PB1500 Series, 1965-1965 GMC PB2500 Series, 1966-1969 GMC K15/K1500 Pickup, 1967-1969 GMC C15/C1500 Pickup, 1967-1969 GMC C25/C2500 Pickup, 1967-1969 GMC C35/C3500 Pickup, 1967-1969 GMC K15/K1500 Suburban, 1967-1969 GMC K25/K2500 Pickup, 1968-1968 GMC C25/C2500 Suburban, 1968-1968 GMC C35/C3500 Pickup, 1968-1969 GMC C15/C1500 Suburban, 1968-1969 GMC C25/C2500 Suburban, 1968-1969 GMC K25/K2500 Suburban, 1968-1969 GMC K35/K3500 Pickup
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1664, 35-6320, 4456, 4341, 7610, 9128, 9309, 9624,
...View moreitem #1001PSR4
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Walker ProductsPart # 924-1428
Walker Products 924-1428 Spark Plug Wire Set
4.52 Reviews
$52.99
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3-year warranty
90 days free return
Fits 1988-1989 Chevrolet G30, 1989-1989 Chevrolet V3500, 1987-1989 GMC R2500, 1987-1989 GMC R2500 Suburban, 1987-1989 GMC R3500, 1987-1989 GMC V3500, 1988-1989 GMC G3500
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1428, 35-8110, 2911, 3129, 9056, 26891, 35-87820, 4086,
...View moreitem #1001PS2A
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Walker ProductsPart # 924-1230
Walker Products 924-1230 Spark Plug Wire Set
4.52 Reviews
$37.99
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3-year warranty
90 days free return
Fits 1982-1982 American Motors Concord, 1982-1982 American Motors Spirit, 1982-1983 American Motors Eagle, 1981-1983 Buick Skylark, 1982-1983 Buick Century, 1978-1978 Chevrolet Monza, 1981-1983 Chevrolet Citation, 1982-1983 Chevrolet Camaro, 1982-1983 Chevrolet Celebrity, 1988-1988 GMC S15 Jimmy, 1988-1990 GMC S15, 1982-1982 Jeep CJ7, 1982-1982 Jeep Scrambler, 1982-1983 Jeep CJ5, 1982-1983 Jeep DJ5, 1983-1983 Jeep CJ7, 1983-1983 Jeep Scrambler, 1978-1978 Oldsmobile Starfire, 1981-1983 Oldsmobile Omega, 1982-1983 Oldsmobile Cutlass Ciera
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1230, 35-4109, 2950, 9008, 9017, 207, 26421, L-4207,
...View moreitem #1001PU26
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Walker ProductsPart # 924-1103
Walker Products 924-1103 Spark Plug Wire Set
4.52 Reviews
$42.99
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3-year warranty
90 days free return
Fits 1985-1988 Chevrolet Spectrum, 1989-1990 Chevrolet Tracker, 1992-1992 Chevrolet Metro, 1989-1990 GMC Tracker, 1989-1990 Geo Tracker, 1992-1997 Geo Metro, 1995-1995 Geo Tracker, 1985-1988 Pontiac Sunburst, 1994-1996 Pontiac Firefly, 1992-1994 Suzuki Swift, 1993-1993 Suzuki Swift, 1995-1995 Suzuki Swift
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1103, 35-4006, 8045, 8157, 9130, IE44, IX43, ZE04,
...View moreitem #1001PTXG
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Walker ProductsPart # 924-1334
Walker Products 924-1334 Spark Plug Wire Set
4.52 Reviews
$42.99
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3-year warranty
90 days free return
Fits 1979-1979 Buick Century, 1979-1983 Buick Riviera, 1980-1980 Buick Skyhawk, 1980-1981 Buick Century, 1980-1982 Buick Skylark, 1980-1983 Buick Regal, 1980-1984 Buick Electra, 1980-1984 Buick LeSabre, 1980-1985 Buick LeSabre, 1981-1984 Buick Riviera, 1982-1984 Buick Regal, 1983-1985 Buick Century, 1986-1986 Buick Regal, 1986-1987 Buick Regal, 1987-1987 Buick Regal, 1980-1982 Cadillac DeVille, 1980-1982 Cadillac Fleetwood, 1981-1982 Cadillac Eldorado, 1981-1982 Cadillac Seville, 1980-1980 Chevrolet Monza
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1334, 35-6119, 35-6122, 2930, 9372, 9027, 9371, 26629,
...View moreitem #1001PR4Y
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Walker ProductsPart # 924-1226
Walker Products 924-1226 Spark Plug Wire Set
4.52 Reviews
$37.99
Low stock: Only 4 left
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3-year warranty
90 days free return
Fits 1982-1982 Buick Skyhawk, 1982-1982 Buick Skyhawk, 1982-1982 Buick Skyhawk, 1982-1982 Buick Skyhawk, 1983-1986 Buick Skyhawk, 1987-1988 Buick Skyhawk, 1983-1984 Cadillac Cimarron, 1985-1986 Cadillac Cimarron, 1982-1984 Chevrolet Cavalier, 1983-1984 Chevrolet S10, 1983-1984 Chevrolet S10 Blazer, 1985-1986 Chevrolet Cavalier, 1983-1984 GMC S15, 1983-1984 GMC S15 Jimmy, 1982-1982 Oldsmobile Firenza, 1982-1982 Oldsmobile Firenza, 1982-1982 Oldsmobile Firenza, 1983-1986 Oldsmobile Firenza, 1987-1987 Oldsmobile Firenza, 1987-1987 Oldsmobile Firenza
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1226, 35-4118, 35-4101, 2903, 9011, 9481, 9015, 27426,
...View moreitem #1001PP4V
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Walker ProductsPart # 924-1597
Walker Products 924-1597 Spark Plug Wire Set
4.52 Reviews
$47.99
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3-year warranty
90 days free return
Fits 1968-1968 Checker Marathon, 1968-1969 Checker Marathon, 1969-1970 Checker Marathon, 1960-1960 Chevrolet El Camino, 1960-1961 Chevrolet Brookwood, 1960-1961 Chevrolet Kingswood, 1960-1964 Chevrolet Corvette, 1960-1966 Chevrolet Suburban, 1960-1967 Chevrolet Bel Air, 1960-1967 Chevrolet Biscayne, 1960-1967 Chevrolet C10 Pickup, 1960-1967 Chevrolet C20 Pickup, 1960-1967 Chevrolet C30 Pickup, 1960-1967 Chevrolet Impala, 1961-1961 Chevrolet Brookwood, 1961-1962 Chevrolet Bel Air, 1961-1962 Chevrolet Biscayne, 1961-1962 Chevrolet Impala, 1961-1962 Chevrolet P10 Series, 1961-1962 Chevrolet P20 Series
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1597, 35-8139, 35-8140, 2833, 9151, 9175, 136CON, 136ELE,
...View moreitem #1001PU4T
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Walker ProductsPart # 924-1514
Walker Products 924-1514 Spark Plug Wire Set
4.52 Reviews
$40.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1982-1986 Buick Century, 1985-1985 Buick Skylark, 1984-1985 Chevrolet Citation, 1985-1985 Chevrolet Citation II, 1985-1986 Chevrolet Celebrity, 1985-1989 Chevrolet Camaro, 1985-1989 Chevrolet S10 Blazer, 1985-1993 Chevrolet S10, 1985-1989 GMC S15 Jimmy, 1985-1990 GMC S15, 1991-1993 GMC Sonoma, 1989-1991 Isuzu Trooper, 1991-1992 Isuzu Rodeo, 1991-1994 Isuzu Pickup, 1986-1986 Oldsmobile Cutlass Ciera, 1985-1986 Pontiac 6000, 1985-1989 Pontiac Firebird
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1514, 35-6110, 2929, 2954, 9019, 189, 219, 9020,
...View moreitem #1001PS4V
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Walker ProductsPart # 924-1586
Walker Products 924-1586 Spark Plug Wire Set
4.52 Reviews
$39.99
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3-year warranty
90 days free return
Fits 1984-1986 Buick Century, 1984-1986 Buick Skylark, 1985-1985 Buick Somerset Regal, 1986-1986 Buick Somerset, 1984-1985 Chevrolet Citation II, 1984-1986 Chevrolet Camaro, 1984-1986 Chevrolet Celebrity, 1985-1987 Chevrolet Astro, 1987-1987 Chevrolet LLV, 1985-1986 GMC Safari, 1985-1987 GMC S15, 1985-1987 GMC S15 Jimmy, 1984-1984 Oldsmobile Omega, 1984-1986 Oldsmobile Cutlass Ciera, 1985-1986 Oldsmobile Calais, 1984-1984 Pontiac Fiero, 1984-1984 Pontiac Phoenix, 1984-1986 Pontiac 6000, 1984-1986 Pontiac Firebird, 1985-1986 Pontiac Fiero
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1586, 35-4114, 35-4115, 2950, 9017, 27416, 35-77514, 748,
...View moreitem #1001PP0Y
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Walker ProductsPart # 924-1512
Walker Products 924-1512 Spark Plug Wire Set
4.52 Reviews
$48.99
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3-year warranty
90 days free return
Fits 1977-1977 Buick Skylark, 1977-1977 Buick Skylark, 1978-1978 Buick LeSabre, 1978-1979 Buick Skylark, 1979-1979 Buick Skylark, 1977-1979 Chevrolet Camaro, 1977-1979 Chevrolet Caprice, 1977-1979 Chevrolet El Camino, 1977-1979 Chevrolet Impala, 1977-1979 Chevrolet Monza, 1977-1979 Chevrolet Nova, 1977-1979 Chevrolet Nova, 1977-1981 Chevrolet Camaro, 1977-1981 Chevrolet Caprice, 1977-1981 Chevrolet Impala, 1978-1978 Chevrolet C20, 1978-1978 Chevrolet C30, 1978-1978 Chevrolet C30, 1978-1978 Chevrolet K10, 1978-1978 Chevrolet K20
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1512, 35-8113, 2930, 9063, 9065, 35-87811, CB-112, L-4338,
...View moreitem #1001PP5W
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Walker ProductsPart # 924-1414
Walker Products 924-1414 Spark Plug Wire Set
4.52 Reviews
$47.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1973-1973 Buick Centurion, 1973-1973 Buick Centurion, 1973-1973 Buick Century, 1973-1973 Buick Estate Wagon, 1973-1973 Buick LeSabre, 1973-1974 Buick Apollo, 1973-1974 Buick Century, 1973-1974 Buick Century, 1973-1974 Buick LeSabre, 1973-1974 Buick Regal, 1974-1974 Buick Apollo, 1974-1974 Buick Century, 1974-1974 Buick LeSabre, 1974-1974 Buick LeSabre, 1974-1974 Buick Regal, 1975-1975 Buick Apollo, 1975-1975 Buick Century, 1975-1975 Buick LeSabre, 1975-1975 Buick Regal, 1975-1975 Buick Skylark
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1414, 35-8127, 35-8333, 35-8104, 2931, 2943, 9056, 226,
...View moreitem #1001PP5D
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Walker ProductsPart # 924-1356
Walker Products 924-1356 Spark Plug Wire Set
4.52 Reviews
$49.99
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3-year warranty
90 days free return
Fits 1986-1987 Chevrolet El Camino, 1986-1988 Chevrolet Caprice, 1986-1988 Chevrolet Monte Carlo, 1986-1987 GMC Caballero, 1986-1986 Pontiac Bonneville, 1986-1986 Pontiac Parisienne, 1986-1987 Pontiac Grand Prix
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1356, 35-6133, 2926, 9021, 27611, 35-77629, 763, 7631,
...View moreitem #1001PTH9
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Walker ProductsPart # 924-1417
Walker Products 924-1417 Spark Plug Wire Set
4.52 Reviews
$48.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1963-1964 American Motors Ambassador, 1963-1966 American Motors Classic, 1965-1966 American Motors Ambassador, 1965-1966 American Motors Classic, 1965-1966 American Motors Marlin, 1965-1966 American Motors Marlin, 1966-1966 American Motors Ambassador, 1966-1967 American Motors Ambassador, 1967-1967 American Motors Ambassador, 1967-1968 American Motors Rebel, 1967-1969 American Motors Rebel, 1968-1969 American Motors Javelin, 1968-1969 American Motors Javelin, 1968-1970 American Motors Javelin, 1969-1969 American Motors Rambler, 1969-1969 American Motors Rebel, 1969-1970 American Motors Rebel, 1970-1970 American Motors Rebel, 1970-1970 American Motors Rebel, 1970-1971 American Motors Javelin
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1417, 35-8311, 35-8142, 2820, 9141, 9146, 111, 9140,
...View moreitem #1001PP6U
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Walker ProductsPart # 924-1355
Walker Products 924-1355 Spark Plug Wire Set
4.52 Reviews
$48.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1985-1985 Chevrolet Caprice, 1985-1985 Chevrolet El Camino, 1985-1985 Chevrolet Impala, 1985-1985 Chevrolet Monte Carlo, 1985-1985 GMC Caballero, 1985-1985 Pontiac Parisienne
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1355, 35-6109, 3107, 9025, 27609, 35-77618, 4035, 764,
...View moreitem #1001PT20
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Walker ProductsPart # 924-1354
Walker Products 924-1354 Spark Plug Wire Set
4.52 Reviews
$44.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1980-1982 Checker Marathon, 1978-1979 Chevrolet El Camino, 1978-1979 Chevrolet Malibu, 1978-1979 Chevrolet Monte Carlo, 1980-1980 Chevrolet Monte Carlo, 1980-1981 Chevrolet Camaro, 1980-1981 Chevrolet El Camino, 1980-1981 Chevrolet Monte Carlo, 1980-1982 Chevrolet El Camino, 1980-1983 Chevrolet Malibu, 1980-1984 Chevrolet Caprice, 1980-1984 Chevrolet Impala, 1981-1981 Chevrolet Monte Carlo, 1981-1982 Chevrolet El Camino, 1982-1984 Chevrolet Monte Carlo, 1983-1984 Chevrolet El Camino, 1978-1979 GMC Caballero, 1980-1984 GMC Caballero, 1977-1979 Pontiac Catalina, 1978-1979 Pontiac Grand LeMans
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1354, 35-6121, 2945, 9035, 8250, 26641, 35-87606, 4025,
...View moreitem #1001PU4X
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Walker ProductsPart # 924-1044
Walker Products 924-1044 Spark Plug Wire Set
4.52 Reviews
$36.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1977-1979 Buick Opel, 1975-1981 Chevrolet LUV, 1982-1982 Chevrolet LUV, 1982-1985 Chevrolet S10, 1983-1984 Chevrolet S10 Blazer, 1985-1986 Dodge Colt, 1987-1987 Dodge Colt, 1988-1988 Dodge Colt, 1989-1990 Dodge 2000 GTX, 1989-1990 Dodge Colt, 1982-1985 GMC S15, 1983-1984 GMC S15 Jimmy, 1981-1982 Isuzu Pickup, 1981-1984 Isuzu I-Mark, 1983-1984 Isuzu Impulse, 1983-1987 Isuzu Pickup, 1984-1984 Isuzu Trooper, 1985-1985 Isuzu I-Mark, 1985-1985 Isuzu Trooper, 1985-1987 Isuzu Impulse
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Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1044, 35-4004, 4393, 9341, IE41, IE42, ME58, 4590,
...View moreitem #1001PQA5
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Walker ProductsPart # 924-1329
Walker Products 924-1329 Spark Plug Wire Set
4.52 Reviews
$43.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1986-1990 Chevrolet Astro, 1987-1987 Chevrolet R10, 1987-1987 Chevrolet R20, 1987-1987 Chevrolet V10, 1987-1991 Chevrolet G10, 1987-1991 Chevrolet G20, 1987-1991 Chevrolet G30, 1988-1991 Chevrolet C1500, 1988-1991 Chevrolet C2500, 1988-1991 Chevrolet K1500, 1988-1991 Chevrolet K2500, 1990-1991 Chevrolet P30, 1991-1991 Chevrolet Astro, 1986-1990 GMC Safari, 1987-1987 GMC R1500, 1987-1987 GMC R2500, 1987-1987 GMC V1500, 1987-1991 GMC G1500, 1987-1991 GMC G2500, 1987-1991 GMC G3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1329, 35-6130, 35-6101, 2923, 9024, 8HY-215, 26653, 48400,
...View moreitem #1001PQC1
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What are spark plug wires?
Spark plug wires, also known as ignition cables or spark plug leads, are a set of wires that connect the ignition coil or distributor to the spark plugs in an internal combustion engine. They are responsible for transmitting high-voltage electrical energy from the ignition source to the spark plugs, which ignite the fuel-air mixture in the engine's cylinders.
The spark plug wires typically consist of a central core made of conductive materials such as copper, and an insulating layer made of materials like silicone or rubber to prevent electrical current from leaking. The wires are designed to withstand high temperatures and electrical interference and are often color-coded to ensure correct installation.
Signs of bad spark plug wires
Spark plug wires play a crucial role in ensuring reliable engine performance. Worn or damaged spark plug wires can cause misfires, rough idling, and poor fuel efficiency, so it's important to take regular maintenance and replace them as needed.
Engine knocking
When the spark plug wires fail, the engine may produce a knocking sound, particularly under heavy loads. This can be caused by pre-ignition or detonation, which can occur when the spark plug wires are not delivering enough energy to the spark plugs.
Rough shifting (automatic transmission)
In some cases, a damaged spark plug wire can cause rough shifting in an automatic transmission. This can be due to a drop in engine power caused by misfires or other problems related to the spark plug wires.
Burned spark plug wires
If you notice that your spark plug wires are discolored or burned, this can be a sign that they are not functioning properly. Burned spark plug wires can be caused by excessive heat, electrical interference, or other issues.
Poor acceleration
When the spark plug wires are failing, the engine may have trouble accelerating smoothly. This can be due to misfires or other problems related to the spark plug wires.
Stalling
A damaged spark plug wire can cause the engine to stall or cut out, particularly at idle. This can be due to a drop in engine power caused by misfires or other problems related to the spark plug wires.
How to change spark plug wires?
Replacing a spark plug wire set is a relatively simple task, and can usually be completed in under an hour. You can follow these steps:
1. Remove the worn or faulty spark wire set.
To avoid confusion and prevent accidentally switching the wires, it is recommended to replace each spark plug wire individually, starting with the longest one. When removing the wires from either the spark plug or distributor cap, it is important to loosen the connection by twisting or rotating the boot. Yanking or forcefully pulling on the wires may cause them to break. Only pull on the boot and refrain from pulling on the cable.
2. Install the new spark plug wire set
Install the new spark plug wires in the same location as the old wires, making sure to connect each wire to the correct spark plug. If your new spark plug wires have boots, be sure to push the boot firmly onto the spark plug until it clicks into place.
3. Test the new spark plug wires
Once you have installed the new spark plug wires, start the engine and check for any signs of misfires, rough idling, or other problems that could indicate an issue with the spark plug wires. If everything looks good, you're all set!