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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Buick Spark Plug Wire
187 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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DelphiPart # XS10202
Spark Plug Wire Set - Delphi XS10202
4.647 Reviews
$57.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1986-1986 GMC Caballero, 1986-1986 GMC Caballero, 1985-1986 Chevrolet Camaro, 1985-1986 Chevrolet Caprice, 1985-1985 Chevrolet Impala, 1983-1986 GMC Caballero, 1983-1986 Pontiac Bonneville, 1983-1986 Pontiac Grand Prix, 1983-1986 Pontiac Parisienne, 1983-1984 Chevrolet C10, 1983-1984 Chevrolet C10, 1983-1984 Chevrolet C10 Suburban, 1983-1984 Chevrolet C10 Suburban, 1983-1984 Chevrolet C20, 1983-1984 Chevrolet C20, 1983-1984 Chevrolet C20 Suburban, 1983-1984 Chevrolet C20 Suburban, 1983-1984 Chevrolet C30, 1983-1984 Chevrolet Camaro, 1983-1984 Chevrolet Camaro
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Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10202, 30843, 2X1109, QW843, 608E, 9608E, 2629S, 2651SM,
...View moreitem #1001W97D
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DelphiPart # XS10238
Spark Plug Wire Set - Delphi XS10238
4.647 Reviews
$52.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-1999 Chevrolet Lumina, 1999-1999 Oldsmobile Intrigue, 1998-1999 Chevrolet Monte Carlo, 1998-1998 Chevrolet Lumina, 1998-1998 Oldsmobile Intrigue, 1997-1998 Buick Regal, 1997-1998 Pontiac Grand Prix, 1997-1998 Pontiac Grand Prix, 1996-1996 Buick Regal
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10238, 2X1100, QW1120, 756S, 9756S, 116053, 35-PF77673, 700950,
...View moreitem #1001WDTZ
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DelphiPart # XS10232
Spark Plug Wire Set - Delphi XS10232
4.647 Reviews
$45.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1997-1998 Oldsmobile Regency, 1996-1998 Buick LeSabre, 1996-1998 Oldsmobile 88, 1996-1998 Oldsmobile LSS, 1996-1998 Pontiac Bonneville, 1996-1997 Buick Riviera, 1996-1996 Oldsmobile 98, 1995-1997 Buick Park Avenue, 1995-1995 Oldsmobile 98
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Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10232, 2X1094, QW1070, 746U, 9746U, 700949, 780427, 116043,
...View moreitem #1001WA18
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DelphiPart # XS10393
Spark Plug Wire Set - Delphi XS10393
4.647 Reviews
$50.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2007 Buick Lucerne, 2004-2005 Pontiac Bonneville, 2000-2005 Buick Park Avenue, 2000-2003 Pontiac Bonneville, 1999-2005 Buick LeSabre, 1999-2003 Pontiac Bonneville, 1999-1999 Buick Park Avenue, 1999-1999 Buick Park Avenue, 1999-1999 Oldsmobile 88, 1999-1999 Oldsmobile LSS, 1999-1999 Pontiac Bonneville, 1998-1998 Buick Park Avenue
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Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10393, QW1317, 2X1102, 746DD, 766E, 9746DD, 116067, 35-PF77690,
...View moreitem #1001WG9L
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DelphiPart # XS10543
Spark Plug Wire Set - Delphi XS10543
4.647 Reviews
$100.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2007 Buick Rendezvous, 2006-2006 Buick Rendezvous, 2006-2006 Buick Terraza, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Malibu, 2006-2006 Chevrolet Uplander, 2006-2006 Pontiac G6, 2006-2006 Pontiac G6, 2006-2006 Saturn Relay, 2005-2006 Pontiac Montana, 2005-2005 Buick Terraza, 2005-2005 Chevrolet Uplander, 2005-2005 Pontiac G6, 2005-2005 Saturn Relay, 2004-2005 Chevrolet Malibu
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Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10543, 2X1866, QW1545, 746QQ, 89017320, 7728, 11-6129S, CH76176
item #1001WKGS
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SOLD
OUTA-Premium®Part # APSPW482
6 Pcs Spark Plug Wire Set for Chevrolet Impala Buick LaCrosse Regal Lucerne Pontiac
4.660 Reviews
$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2008 Buick Lucerne, 2005 - 2009 Buick Allure, 2005 - 2009 Buick LaCrosse, 2000 - 2005 Chevrolet Impala, 2000 - 2005 Chevrolet Monte Carlo, 2000 - 2004 Buick Regal, 1999 - 2008 Pontiac Grand Prix, 1999 - 1999 Buick Regal, 1997 - 1998 Buick Regal, 1997 - 1998 Pontiac Grand Prix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity6
ConditionNew
item #1013DY1R
Note
【Note-1】 For 1997-1998 Buick Regal, fits the model with Supercharged only.
【Note-2】 For 1997-1998 Pontiac Grand Prix, fits the model with Supercharged only.
【Note-2】 For 1997-1998 Pontiac Grand Prix, fits the model with Supercharged only.
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SOLD
OUTA-Premium®Part # APSPW068
6 Pcs Spark Plug Wire Set for Buick Regal 1986-1987 Pontiac Firebird 1989 V6 3.8L
4.660 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1989 - 1989 Pontiac Firebird, 1986 - 1987 Buick Regal
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Vehicle: Buick
Item LocatedUnited States
Quantity6
ColorBlack
ConditionNew
item #1004R50H
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SOLD
OUTDelphiPart # XS10210
Spark Plug Wire Set - Delphi XS10210
4.647 Reviews
$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1993-1993 Cadillac Fleetwood, 1992-1993 Cadillac Commercial Chassis, 1992-1993 Chevrolet Caprice, 1992-1993 Chevrolet Caprice, 1991-1993 Buick Commercial Chassis, 1991-1993 Buick Roadmaster, 1991-1992 Cadillac Brougham, 1991-1992 Oldsmobile Custom Cruiser, 1991-1991 Chevrolet Caprice, 1990-1990 Cadillac Brougham, 1990-1990 Chevrolet Caprice, 1989-1992 Chevrolet Camaro, 1989-1992 Chevrolet Camaro, 1989-1992 Pontiac Firebird, 1989-1992 Pontiac Firebird, 1989-1990 Chevrolet Caprice
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10210, 2X1107, QW895, 708S, 9708S, 700398, 118016, 35-PF77805,
...View moreitem #1001WAEL
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SOLD
OUTDelphiPart # XS10217
Spark Plug Wire Set - Delphi XS10217
4.647 Reviews
$50.99
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, 1987-1988 GMC V3500, 1987-1987 GMC G3500, 1987-1987 GMC G3500, 1986-1986 Chevrolet C30, 1985-1988 Chevrolet G30, 1985-1988 GMC G3500, 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 G10, 1985-1986 Chevrolet G20, 1985-1986 Chevrolet G20, 1985-1986 Chevrolet K10, 1985-1986 Chevrolet K10 Suburban, 1985-1986 Chevrolet K20
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10217, 2X1110, QW1500, QW823, 628M, 9628M, 2600S, 12074084,
...View moreitem #1001WGDV
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SOLD
OUTDelphiPart # XS10260
Spark Plug Wire Set - Delphi XS10260
4.647 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1977-1977 Buick Century, 1977-1977 Buick Skylark, 1977-1977 Chevrolet C10, 1977-1977 Chevrolet C10, 1977-1977 Chevrolet C10 Suburban, 1977-1977 Chevrolet C10 Suburban, 1977-1977 Chevrolet C20, 1977-1977 Chevrolet C20, 1977-1977 Chevrolet C20 Suburban, 1977-1977 Chevrolet C20 Suburban, 1977-1977 Chevrolet C30, 1977-1977 Chevrolet Camaro, 1977-1977 Chevrolet Camaro, 1977-1977 Chevrolet Camaro, 1977-1977 Chevrolet Caprice, 1977-1977 Chevrolet Caprice, 1977-1977 Chevrolet Caprice, 1977-1977 Chevrolet Caprice, 1977-1977 Chevrolet Impala, 1977-1977 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10260, QW823, 2X1110, 608U, 9608U, 7927Q, 2600S, 12043741,
...View moreitem #1001WD0Y
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SOLD
OUTDelphiPart # XS10277
Spark Plug Wire Set - Delphi XS10277
4.647 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988-1988 Buick Electra, 1988-1988 Buick LeSabre, 1988-1988 Buick Reatta, 1988-1988 Buick Riviera, 1988-1988 Oldsmobile 98, 1988-1988 Oldsmobile Delta 88, 1988-1988 Oldsmobile Toronado, 1988-1988 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10277, 2X1095, 616K, 700388, 35-PF87662, 86199, 12073954, 671-6004,
...View moreitem #1001WECP
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SOLD
OUTDelphiPart # XS10228
Spark Plug Wire Set - Delphi XS10228
4.647 Reviews
$45.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996-1996 Buick Regal, 1996-1996 Buick Skylark, 1996-1996 Chevrolet Beretta, 1996-1996 Chevrolet Corsica, 1996-1996 Chevrolet Lumina, 1996-1996 Chevrolet Lumina APV, 1996-1996 Chevrolet Monte Carlo, 1996-1996 Oldsmobile Achieva, 1996-1996 Oldsmobile Cutlass Supreme, 1996-1996 Oldsmobile Silhouette, 1996-1996 Pontiac Grand Am, 1996-1996 Pontiac Grand Prix, 1996-1996 Pontiac Trans Sport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10228, 2X1081, QW1122, 746N, 746X, 9746N, 116018, 35-PF77603,
...View moreitem #1001W9U1
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SOLD
OUTDelphiPart # XS10257
Spark Plug Wire Set - Delphi XS10257
4.647 Reviews
$104.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996-1996 Buick Commercial Chassis, 1996-1996 Buick Roadmaster, 1996-1996 Cadillac Commercial Chassis, 1996-1996 Cadillac Fleetwood, 1996-1996 Chevrolet Caprice, 1996-1996 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10257, 2X1115, QW1116, 748B, 9748B, 118046, 35-PF838, 700785,
...View moreitem #1001WDWR
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SOLD
OUTDelphiPart # XS10221
Spark Plug Wire Set - Delphi XS10221
4.647 Reviews
$44.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994-1995 Buick Century, 1994-1995 Buick Century, 1994-1995 Oldsmobile Cutlass Ciera, 1994-1994 Oldsmobile Cutlass Cruiser, 1993-1993 Oldsmobile Cutlass Supreme
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10221, 2X1093, QW796, 726D, 9726D, 700790, 116042, 35-PF77602,
...View moreitem #1001WC2Z
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SOLD
OUTDelphiPart # XS10209
Spark Plug Wire Set - Delphi XS10209
4.647 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1991-1991 Oldsmobile Cutlass Ciera, 1991-1991 Oldsmobile Cutlass Cruiser, 1990-1990 Oldsmobile Cutlass Ciera, 1989-1991 Buick Century, 1989-1991 Buick Skylark, 1989-1991 Oldsmobile Cutlass Calais, 1989-1990 Oldsmobile Cutlass Ciera, 1989-1990 Oldsmobile Cutlass Ciera, 1989-1990 Oldsmobile Cutlass Ciera, 1989-1990 Oldsmobile Cutlass Cruiser
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10209, 2X1087, QW921, 626C, 9626C, 86126, 86197, 12073967,
...View moreitem #1001WCC2
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SOLD
OUTDelphiPart # XS10226
Spark Plug Wire Set - Delphi XS10226
4.647 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-1995 Chevrolet Lumina, 1995-1995 Chevrolet Monte Carlo, 1994-1995 Buick Regal, 1994-1995 Buick Skylark, 1994-1995 Chevrolet Beretta, 1994-1995 Chevrolet Corsica, 1994-1995 Oldsmobile Achieva, 1994-1995 Oldsmobile Cutlass Supreme, 1994-1995 Pontiac Grand Am, 1994-1995 Pontiac Grand Prix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10226, 2X1079, QW796, 726F, 9726F, 700791, 116018, 86166,
...View moreitem #1001WAUS
Show less
SOLD
OUTDelphiPart # XS10204
Spark Plug Wire Set - Delphi XS10204
4.647 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1991-1994 Isuzu Pickup, 1991-1993 GMC Sonoma, 1991-1992 Isuzu Rodeo, 1989-1991 Isuzu Trooper, 1986-1986 Buick Century, 1986-1986 Buick Century, 1986-1986 Buick Century, 1986-1986 Oldsmobile Cutlass Ciera, 1985-1993 Chevrolet S10, 1985-1990 GMC S15, 1985-1989 Chevrolet Camaro, 1985-1989 Chevrolet S10 Blazer, 1985-1989 GMC S15 Jimmy, 1985-1989 Pontiac Firebird, 1985-1986 Chevrolet Celebrity, 1985-1986 Pontiac 6000, 1985-1986 Pontiac 6000, 1985-1985 Buick Skylark, 1985-1985 Chevrolet Citation II
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10204, QW868, 2X1074, 706N, 9706N, 12043821, 12073926, 19170839,
...View moreitem #1001WCCY
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SOLD
OUTDelphiPart # XS10278
Spark Plug Wire Set - Delphi XS10278
4.647 Reviews
$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987-1987 Buick Regal, 1985-1987 Oldsmobile Cutlass Salon, 1984-1984 Chevrolet Monte Carlo, 1984-1984 Pontiac Parisienne, 1983-1985 Buick LeSabre, 1983-1984 Buick LeSabre, 1983-1984 Buick Regal, 1983-1983 Chevrolet Monte Carlo, 1982-1987 Oldsmobile Cutlass Supreme, 1982-1986 Buick Regal, 1982-1985 Oldsmobile Delta 88, 1982-1984 Chevrolet Caprice, 1982-1984 Chevrolet El Camino, 1982-1984 Chevrolet Impala, 1982-1984 Oldsmobile Cutlass Calais, 1982-1983 Buick Regal, 1982-1983 Chevrolet Malibu, 1982-1983 Oldsmobile 98, 1982-1983 Pontiac Grand LeMans, 1982-1982 Buick LeSabre
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10278, 30833, QW833, 2X1073, 606M, 12043723, 671-6024, 1807,
...View moreitem #1001WCE5
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SOLD
OUTDelphiPart # XS10230
Spark Plug Wire Set - Delphi XS10230
4.647 Reviews
$37.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996-1997 Chevrolet Cavalier, 1996-1997 Pontiac Sunfire, 1996-1996 Buick Century, 1996-1996 Chevrolet Beretta, 1996-1996 Chevrolet Corsica, 1996-1996 Oldsmobile Cutlass Ciera
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10230, 2X1069, QW1121, 764D, 9764D, 114026, 35-PF77549, 700375,
...View moreitem #1001WESP
Show less
SOLD
OUTDelphiPart # XS10280
Spark Plug Wire Set - Delphi XS10280
4.647 Reviews
$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987-1987 Chevrolet LLV, 1986-1986 Buick Somerset, 1985-1987 Chevrolet S10, 1985-1987 Chevrolet S10 Blazer, 1985-1987 GMC S15, 1985-1987 GMC S15 Jimmy, 1985-1986 Buick Century, 1985-1986 Chevrolet Astro, 1985-1986 GMC Safari, 1985-1986 Oldsmobile Calais, 1985-1986 Pontiac Fiero, 1985-1986 Pontiac Grand Am, 1985-1985 Buick Somerset Regal, 1984-1986 Buick Skylark, 1984-1986 Chevrolet Camaro, 1984-1986 Chevrolet Celebrity, 1984-1986 Oldsmobile Cutlass Ciera, 1984-1986 Pontiac 6000, 1984-1986 Pontiac Firebird, 1984-1985 Chevrolet Citation II
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
QuantityOne Set
Part interchange
XS10280, 2X1016, QW854, 704J, 9704J, 700257, 700378, 780068,
...View moreitem #1001W91E
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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!