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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Chevrolet Suburban Spark Plug Wire
134 itemsMisfires, rough idle, or weak acceleration can start with aging ignition wires. Replace your spark plug wires set to help deliver steady spark and restore smoother engine performance.
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Walker ProductsPart # 924-6012
Walker Products 924-6012 Spark Plug Wire Set
4.73 Reviews
$126.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2007 Chevrolet Silverado 1500, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD, 2007-2007 Chevrolet Silverado 3500 Classic, 2007-2007 GMC Sierra 1500 HD Classic, 2007-2007 GMC Sierra 2500 HD, 2007-2007 GMC Sierra 3500 Classic, 2007-2007 GMC Sierra 3500 HD, 2006-2006 Chevrolet Silverado 2500, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2005-2005 Chevrolet Silverado 2500, 2004-2008 Chevrolet W3500 Tiltmaster, 2004-2008 GMC W3500 Forward, 2003-2010 GMC W4500 Forward, 2003-2008 Chevrolet W4500 Tiltmaster, 2003-2007 Hummer H2, 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Sonora, 2003-2006 Chevrolet Suburban 1500
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Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-6012
item #1001PPN4
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Walker ProductsPart # 924-1430
Walker Products 924-1430 Spark Plug Wire Set
4.73 Reviews
$49.99
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3-year warranty
90 days free return
Fits 1992-1993 Chevrolet C2500 Suburban, 1992-1993 Chevrolet K2500 Suburban, 1992-1993 GMC C2500 Suburban, 1992-1993 GMC C3500HD, 1992-1993 GMC K2500 Suburban, 1991-1993 Chevrolet C2500, 1991-1993 Chevrolet K2500, 1991-1993 GMC C2500, 1991-1993 GMC K2500, 1990-1993 Chevrolet C3500, 1990-1993 Chevrolet G30, 1990-1993 Chevrolet K3500, 1990-1993 Chevrolet P30, 1990-1993 GMC C3500, 1990-1993 GMC G3500, 1990-1993 GMC K3500, 1990-1993 GMC P3500, 1990-1991 Chevrolet R2500 Suburban, 1990-1991 Chevrolet R3500, 1990-1991 Chevrolet V3500
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Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1430, 35-8112, 2911, 9049, 9051, 9048, 26893, 26909,
...View moreitem #1001PT52
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Walker ProductsPart # 924-1528
Walker Products 924-1528 Spark Plug Wire Set
4.73 Reviews
$46.99
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3-year warranty
90 days free return
Fits 1986-1986 Chevrolet K10, 1986-1986 Chevrolet K10 Suburban, 1986-1986 Chevrolet K10 Suburban, 1986-1986 Chevrolet K20, 1986-1986 Chevrolet K20 Suburban, 1986-1986 GMC C1500, 1986-1986 GMC K2500, 1986-1986 GMC K2500 Suburban, 1986-1986 GMC K3500, 1985-1986 Chevrolet C10, 1985-1986 Chevrolet C10 Suburban, 1985-1986 Chevrolet C10 Suburban, 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C30, 1985-1986 Chevrolet K10, 1985-1986 Chevrolet K20 Suburban, 1985-1986 Chevrolet K30
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Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1528, 35-8126, 35-8129, 4882, 4883, 9694, 6875, 2930,
...View moreitem #1001PTP7
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Walker ProductsPart # 924-1435
Walker Products 924-1435 Spark Plug Wire Set
4.73 Reviews
$50.99
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3-year warranty
90 days free return
Fits 1994-1997 Chevrolet P30, 1994-1997 GMC P3500, 1994-1996 Chevrolet G30, 1994-1996 GMC G3500, 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, 1994-1995 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
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Vehicle: Chevrolet Suburban
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
4.73 Reviews
$50.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C30, 1985-1986 Chevrolet K30, 1985-1986 Chevrolet P30, 1985-1986 GMC C2500, 1985-1986 GMC C2500 Suburban, 1985-1986 GMC C3500, 1985-1986 GMC K3500, 1985-1986 GMC P3500, 1985-1985 Chevrolet B60, 1985-1985 Chevrolet K20 Suburban, 1983-1985 Chevrolet B60, 1983-1985 Chevrolet C60, 1983-1985 Chevrolet C70, 1983-1985 Chevrolet C70, 1983-1985 GMC C6000, 1983-1985 GMC C7000, 1983-1984 Chevrolet C20, 1983-1984 Chevrolet C20 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1428
Walker Products 924-1428 Spark Plug Wire Set
4.73 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1989-1989 Chevrolet V3500, 1988-1989 Chevrolet G30, 1988-1989 GMC G3500, 1987-1989 GMC R2500, 1987-1989 GMC R2500 Suburban, 1987-1989 GMC R3500, 1987-1989 GMC V3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1510
Walker Products 924-1510 Spark Plug Wire Set
4.73 Reviews
$64.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1974-1974 GMC Sprint, 1974-1974 GMC Sprint, 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, 1973-1974 Chevrolet K10 Suburban, 1973-1974 Chevrolet K20 Pickup, 1973-1974 Chevrolet K20 Suburban, 1973-1974 Chevrolet K30 Pickup, 1973-1974 GMC Jimmy, 1973-1974 GMC P25/P2500 Van, 1973-1974 GMC P35/P3500 Van, 1973-1973 Chevrolet Blazer, 1973-1973 Chevrolet C10 Pickup, 1973-1973 Chevrolet C10 Suburban, 1973-1973 Chevrolet C30 Pickup
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1414
Walker Products 924-1414 Spark Plug Wire Set
4.73 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1981-1982 GMC C7000, 1980-1982 Chevrolet K30, 1980-1980 Buick Electra, 1980-1980 Buick LeSabre, 1980-1980 Chevrolet C10, 1980-1980 Chevrolet C20, 1980-1980 Chevrolet C20 Suburban, 1980-1980 Chevrolet K10, 1980-1980 Chevrolet K10, 1980-1980 Chevrolet K20, 1980-1980 Chevrolet K30, 1980-1980 GMC K1500, 1980-1980 Pontiac Bonneville, 1980-1980 Pontiac Bonneville, 1980-1980 Pontiac Catalina, 1980-1980 Pontiac Parisienne, 1979-1982 GMC C2500, 1979-1982 GMC C2500 Suburban, 1979-1982 GMC C3500, 1979-1982 GMC K3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1417
Walker Products 924-1417 Spark Plug Wire Set
4.73 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988-1988 Jeep J10, 1987-1991 Jeep Grand Wagoneer, 1984-1986 Jeep Grand Wagoneer, 1979-1979 American Motors Spirit, 1978-1979 American Motors AMX, 1978-1979 American Motors Concord, 1978-1979 American Motors Pacer, 1977-1988 Jeep J20, 1976-1981 Jeep CJ7, 1976-1976 Jeep J20, 1976-1976 Jeep J20, 1975-1983 Jeep Wagoneer, 1975-1978 Jeep Wagoneer, 1975-1977 American Motors Hornet, 1975-1976 American Motors Gremlin, 1975-1975 Jeep J20, 1974-1987 Jeep J10, 1974-1983 Jeep Cherokee, 1974-1981 Jeep CJ5, 1974-1978 Jeep Cherokee
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1508
Walker Products 924-1508 Spark Plug Wire Set
4.73 Reviews
$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1974-1974 Oldsmobile Toronado, 1974-1974 Pontiac Bonneville, 1974-1974 Pontiac Bonneville, 1974-1974 Pontiac Catalina, 1974-1974 Pontiac Grand Am, 1974-1974 Pontiac Grand Am, 1974-1974 Pontiac Grandville, 1974-1974 Pontiac LeMans, 1974-1974 Pontiac LeMans, 1973-1974 Pontiac Firebird, 1973-1974 Pontiac Firebird, 1973-1974 Pontiac Firebird, 1973-1974 Pontiac Grand Prix, 1973-1974 Pontiac Grand Safari, 1973-1974 Pontiac LeMans, 1973-1974 Pontiac Ventura, 1973-1973 Oldsmobile Cutlass Supreme, 1973-1973 Oldsmobile Delta 88, 1973-1973 Oldsmobile Omega, 1973-1973 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1508, 35-8328, 2835, 9143, 9176, 27815, L-4280, L-4281,
...View moreitem #1001PQDN
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Walker ProductsPart # 924-1512
Walker Products 924-1512 Spark Plug Wire Set
4.73 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987-1988 Chevrolet R30, 1987-1988 Chevrolet V30, 1987-1988 GMC R3500, 1985-1986 Chevrolet C10, 1985-1986 Chevrolet C10 Suburban, 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C30, 1985-1986 Chevrolet K10, 1985-1986 Chevrolet K10 Suburban, 1985-1986 Chevrolet K20, 1985-1986 Chevrolet K20 Suburban, 1985-1986 Chevrolet K30, 1985-1986 GMC C1500, 1985-1986 GMC C1500 Suburban, 1985-1986 GMC C2500, 1985-1986 GMC C2500 Suburban, 1985-1986 GMC C3500, 1985-1986 GMC K1500, 1985-1986 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1597
Walker Products 924-1597 Spark Plug Wire Set
4.73 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1975-1975 Chevrolet G10, 1975-1975 Chevrolet G20, 1975-1975 Chevrolet G30, 1975-1975 GMC G15, 1975-1975 GMC G25, 1975-1975 GMC G25, 1975-1975 GMC G35, 1975-1975 GMC G35, 1974-1974 Chevrolet Corvette, 1974-1974 Chevrolet G10 Van, 1974-1974 Chevrolet G20 Van, 1974-1974 Chevrolet G30 Van, 1974-1974 GMC G15/G1500 Van, 1974-1974 GMC G25/G2500 Van, 1974-1974 GMC G35/G3500 Van, 1973-1973 GMC Jimmy, 1972-1972 Pontiac Ventura, 1971-1973 Pontiac Ventura, 1971-1972 Chevrolet Kingswood, 1970-1972 Chevrolet El Camino
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
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 # 924-1509
Walker Products 924-1509 Spark Plug Wire Set
4.73 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1977-1977 Chevrolet Caprice, 1977-1977 Chevrolet Impala, 1977-1977 Chevrolet K30, 1977-1977 Chevrolet P10, 1977-1977 GMC C25, 1977-1977 GMC K35, 1976-1976 Chevrolet G30, 1976-1976 Chevrolet P10, 1976-1976 Chevrolet P30, 1975-1977 Checker Marathon, 1975-1977 Chevrolet C10, 1975-1977 Chevrolet C10, 1975-1977 Chevrolet C10 Suburban, 1975-1977 Chevrolet C20, 1975-1977 Chevrolet C20, 1975-1977 Chevrolet C20 Suburban, 1975-1977 Chevrolet C30, 1975-1977 Chevrolet Camaro, 1975-1977 Chevrolet El Camino, 1975-1977 Chevrolet G10
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1509, 35-6142, 2915, 9042, 101, 141, 101CON, 101ELE,
...View moreitem #1001PPUV
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Walker ProductsPart # 924-2050
Walker Products 924-2050 Spark Plug Wire Set
4.73 Reviews
$50.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 3500 Classic, 2004-2007 Chevrolet C4500 Kodiak, 2004-2007 Chevrolet C5500 Kodiak, 2004-2007 Chevrolet C6500 Kodiak, 2004-2007 Chevrolet C7500 Kodiak, 2003-2009 GMC C4500 Topkick, 2003-2009 GMC C5500 Topkick, 2003-2009 GMC C6500 Topkick, 2003-2009 GMC C7500 Topkick, 2003-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Silverado 3500, 2003-2006 Chevrolet Suburban 2500, 2003-2006 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500, 2003-2006 GMC Yukon XL 2500, 2003-2003 Chevrolet C4500 Kodiak
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet Suburban
Item LocatedUnited States
QuantityOne Set
Part interchange
924-2050, 35-8343, 3160, 9645, 8HY3160, 27877, 48318, 4711,
...View moreitem #1001PQXV
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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!