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 Spark Plug Wire
404 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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DensoPart # 671-6059
Spark Plug Wire Set - Denso 671-6059
51 Reviews
$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-2001 Chevrolet Silverado 1500, 1999-2001 GMC Sierra 1500
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6059, 116061, 35-6156, 6716059, 97006, 700037, 766D, CH76158,
...View moreitem #100317SQ
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DensoPart # 671-6063
Spark Plug Wire Set - Denso 671-6063
51 Reviews
$51.99
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3-year warranty
90 days free return
Fits 2007-2008 Buick Lucerne, 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2005-2008 Pontiac Grand Prix, 2004-2004 Pontiac Grand Prix, 2002-2005 Chevrolet Monte Carlo, 2001-2004 Buick Regal, 2001-2003 Pontiac Grand Prix, 2000-2005 Chevrolet Impala, 2000-2000 Buick Regal, 1999-2000 Buick Regal, 1999-2000 Pontiac Grand Prix, 1999-2000 Pontiac Grand Prix, 1999-1999 Buick Regal
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6063, 116066, 35-6325, 6716063, 97000, 700950, CH76151, 746BB,
...View moreitem #1003161G
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DensoPart # 671-8021
Spark Plug Wire Set - Denso 671-8021
51 Reviews
$58.99
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3-year warranty
90 days free return
Fits 1994-1997 Chevrolet P30, 1994-1997 GMC P3500, 1994-1995 Chevrolet C2500, 1994-1995 Chevrolet C2500 Suburban, 1994-1995 Chevrolet C3500, 1994-1995 Chevrolet G30, 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 G3500, 1994-1995 GMC K2500, 1994-1995 GMC K2500 Suburban, 1994-1995 GMC K3500
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8021, 35-8119, MSW1788, 6718021, 718C, 11-870M, QW975, 118018,
...View moreitem #100316GP
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DensoPart # 671-8048
Spark Plug Wire Set - Denso 671-8048
51 Reviews
$84.99
Low stock: Only 3 left
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3-year warranty
90 days free return
Fits 1992-1996 Chevrolet Corvette
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8048, 118048, 35-8144, 6718048, 96283, 700737, 708W, 748C,
...View moreitem #100316LC
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DensoPart # 671-4161
Spark Plug Wire Set - Denso 671-4161
51 Reviews
$62.99
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3-year warranty
90 days free return
Fits 1988-1988 Chevrolet Nova, 1987-1989 Toyota Corolla, 1985-1989 Toyota MR2
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-4161, 292, 35-4092, 6714161, TX02, TX09, TX35, 2X1150,
...View moreitem #1003135G
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DensoPart # 671-8029
Spark Plug Wire Set - Denso 671-8029
51 Reviews
$54.99
Low stock: Only 5 left
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3-year warranty
90 days free return
Fits 1981-1981 Buick Century, 1981-1981 Pontiac Firebird, 1980-1981 Buick Century, 1980-1981 Buick Regal, 1980-1981 Pontiac Bonneville, 1980-1981 Pontiac Catalina, 1980-1981 Pontiac Grand Prix, 1980-1981 Pontiac LeMans, 1980-1980 Buick Electra, 1980-1980 Buick Estate Wagon, 1979-1981 Pontiac Firebird, 1979-1981 Pontiac Grand LeMans, 1979-1981 Pontiac LeMans, 1979-1980 Buick Century, 1979-1980 Buick Regal, 1979-1979 Oldsmobile Delta 88, 1978-1980 Pontiac Bonneville, 1978-1980 Pontiac Grand Am, 1978-1980 Pontiac Grand Prix, 1978-1978 Pontiac Bonneville
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8029, 35-8128, MSW1295, 6718029, 608V, 11-828M, 2X1105, QW806,
...View moreitem #100313VZ
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DensoPart # 671-6284
Spark Plug Wire Set - Denso 671-6284
51 Reviews
$65.99
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3-year warranty
90 days free return
Fits 2008-2014 Chevrolet Express 1500, 2008-2013 GMC Savana 1500, 2007-2013 Chevrolet Silverado 1500, 2007-2013 GMC Sierra 1500
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6284, 116082, 6716284, 700037, 746UU, 7734
item #100314PA
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DensoPart # 671-8040
Spark Plug Wire Set - Denso 671-8040
51 Reviews
$55.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1974-1974 Chevrolet Corvette, 1972-1972 Chevrolet C20 Pickup, 1971-1971 GMC G15/G1500 Van, 1971-1971 GMC G25/G2500 Van, 1971-1971 GMC G35/G3500 Van, 1970-1972 Chevrolet P20 Van, 1970-1972 Chevrolet P30 Van, 1970-1972 GMC Jimmy, 1970-1972 GMC Jimmy, 1970-1972 GMC K15/K1500 Suburban, 1970-1972 GMC P25/P2500 Van, 1970-1972 GMC P35/P3500 Van, 1970-1970 Chevrolet Bel Air, 1970-1970 Chevrolet Biscayne, 1970-1970 Chevrolet Brookwood, 1970-1970 Chevrolet Caprice, 1970-1970 Chevrolet Impala, 1970-1970 Chevrolet Kingswood, 1970-1970 Chevrolet Monte Carlo, 1970-1970 Chevrolet Monte Carlo
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8040, MSW1909, 35-8139, 6718040, 508N, 908V, 11-803M, 2X1180,
...View moreitem #100318EP
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DensoPart # 671-8171
Spark Plug Wire Set - Denso 671-8171
51 Reviews
$89.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2007 Chevrolet Express 1500, 2006-2007 Chevrolet Express 2500, 2006-2007 Chevrolet Express 3500, 2006-2007 GMC Savana 1500, 2006-2007 GMC Savana 2500, 2006-2007 GMC Savana 3500, 2004-2004 GMC Envoy XL, 2003-2007 Chevrolet Express 2500, 2003-2007 Chevrolet Express 3500, 2003-2007 GMC Savana 2500, 2003-2007 GMC Savana 3500
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8171, 118081, 757, 6718171, 700531, 748QQ, CH7883, 09018,
...View moreitem #1004YXVQ
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DensoPart # 671-6024
Spark Plug Wire Set - Denso 671-6024
51 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987-1987 Buick Regal, 1986-1987 Buick Regal, 1986-1986 Buick Regal, 1985-1987 Oldsmobile Cutlass Salon, 1982-1984 Buick Regal, 1982-1983 Pontiac Grand LeMans, 1982-1982 Buick Skylark, 1982-1982 Chevrolet Celebrity, 1982-1982 Chevrolet Citation, 1982-1982 Oldsmobile Cutlass Ciera, 1982-1982 Oldsmobile Omega, 1982-1982 Pontiac 6000, 1982-1982 Pontiac Bonneville, 1982-1982 Pontiac Grand LeMans, 1982-1982 Pontiac Grand Prix, 1982-1982 Pontiac Phoenix, 1981-1985 Pontiac Parisienne, 1981-1984 Buick Riviera, 1981-1984 Oldsmobile Toronado, 1981-1983 Oldsmobile 98
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6024, 35-6122, MSW1284, 6716024, 606M, 11-617M, 2X1073, QW833,
...View moreitem #100314HH
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DensoPart # 671-8031
Spark Plug Wire Set - Denso 671-8031
51 Reviews
$59.99
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3-year warranty
90 days free return
Fits 1984-1984 Chevrolet Corvette
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8031, MSW1828, 35-8130, 6718031, 618K, 11-847M, 2X1170, QW878,
...View moreitem #100313D0
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DensoPart # 671-8174
Spark Plug Wire Set - Denso 671-8174
51 Reviews
$82.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009-2011 Chevrolet Corvette
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8174, 118082, 6718174
item #1004YXEV
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DensoPart # 671-6014
Spark Plug Wire Set - Denso 671-6014
51 Reviews
$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1990-1994 Chevrolet Lumina, 1990-1993 Buick Regal, 1990-1993 Oldsmobile Cutlass Supreme, 1990-1993 Pontiac Grand Prix, 1990-1991 Pontiac Tempest, 1990-1990 Chevrolet Celebrity, 1989-1989 Oldsmobile Cutlass Supreme, 1988-1991 Pontiac 6000, 1988-1989 Buick Regal, 1988-1989 Pontiac Grand Prix, 1988-1988 Oldsmobile Cutlass Supreme, 1987-1989 Buick Century, 1987-1989 Chevrolet Celebrity, 1987-1989 Oldsmobile Cutlass Ciera, 1987-1989 Oldsmobile Cutlass Cruiser, 1987-1989 Pontiac 6000
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6014, 35-6112, 709, MSW1737, 6716014, 706R, 11-639M, 2X1075,
...View moreitem #100316TH
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DensoPart # 671-8034
Spark Plug Wire Set - Denso 671-8034
51 Reviews
$69.99
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3-year warranty
90 days free return
Fits 1989-1989 Chevrolet R3500, 1989-1989 Chevrolet V3500, 1987-1989 Chevrolet P30, 1987-1989 GMC P3500, 1987-1989 GMC R3500, 1987-1989 GMC V3500, 1987-1988 Chevrolet R30, 1987-1988 Chevrolet V30, 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 K20 Suburban
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8034, 35-8133, MSW1825, 6718034, 618T, 11-855M, 2X1122, QW877,
...View moreitem #1003162U
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DensoPart # 671-8162
Spark Plug Wire Set - Denso 671-8162
51 Reviews
$82.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2015 Chevrolet Camaro, 2009-2015 Cadillac CTS, 2004-2005 Cadillac CTS, 2004-2004 Pontiac GTO, 2003-2004 Chevrolet Corvette
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8162, 118080, 35-8347, 6718162, 51440, GMX113, 748MM, 924-2073,
...View moreitem #1004YX2T
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DensoPart # 671-4024
Spark Plug Wire Set - Denso 671-4024
51 Reviews
$31.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1982-1982 Cadillac Cimarron, 1977-1977 Pontiac Astre, 1976-1977 Oldsmobile Starfire, 1976-1977 Pontiac Sunbird, 1975-1977 Chevrolet Monza, 1975-1977 Chevrolet Vega, 1975-1976 Pontiac Astre
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-4024, 114005, 35-4105, 6714024, 96060, 700288, CH417, 604D,
...View moreitem #1002HWLV
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DensoPart # 671-6056
Spark Plug Wire Set - Denso 671-6056
51 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-1995 Chevrolet Blazer, 1995-1995 Chevrolet S10, 1995-1995 GMC Jimmy, 1995-1995 GMC Sonoma
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Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6056, 116058, 35-6153, 6716056, VWC028, 96645, 96184, 700983,
...View moreitem #100317ZH
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DensoPart # 671-8070
Spark Plug Wire Set - Denso 671-8070
51 Reviews
$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1975-1975 GMC Sprint, 1974-1974 GMC C25/C2500 Suburban, 1974-1974 GMC Sprint, 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 Chevrolet P20 Van, 1973-1974 Chevrolet P30 Van, 1973-1974 GMC C15/C1500 Pickup, 1973-1974 GMC C15/C1500 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8070, 118072, 35-8333, 6718070, 96203, 700134, 708C, 2X1134,
...View moreitem #100315Z2
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DensoPart # 671-8030
Spark Plug Wire Set - Denso 671-8030
51 Reviews
$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1984-1984 Oldsmobile Cutlass Calais, 1982-1983 Chevrolet Camaro, 1982-1982 Chevrolet C10 Suburban, 1982-1982 Chevrolet C10 Suburban, 1982-1982 Chevrolet C30, 1982-1982 Chevrolet K10 Suburban, 1982-1982 Chevrolet K30, 1982-1982 GMC C1500 Suburban, 1982-1982 GMC C1500 Suburban, 1982-1982 GMC C2500 Suburban, 1982-1982 GMC K1500 Suburban, 1982-1982 GMC K1500 Suburban, 1981-1982 Chevrolet C10, 1981-1982 Chevrolet C10, 1981-1982 Chevrolet C20, 1981-1982 Chevrolet C20, 1981-1982 Chevrolet C20 Suburban, 1981-1982 Chevrolet C20 Suburban, 1981-1982 Chevrolet K10, 1981-1982 Chevrolet K10
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8030, 118028, 35-8129, 6718030, 96279, 96282, 700251, 618F,
...View moreitem #100314SV
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DensoPart # 671-6048
Spark Plug Wire Set - Denso 671-6048
51 Reviews
$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000-2002 Chevrolet Camaro, 2000-2002 Pontiac Firebird, 1964-1964 GMC G1000 Series
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6048, 116050, 35-6145, 6716048, 97079, 700032, 726KK, CH76166,
...View moreitem #100318TV
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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!
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