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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Jeep Spark Plug Wire
73 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 # 924-1351
Walker Products 924-1351 Spark Plug Wire Set
4.73 Reviews
$39.99
Low stock: Only 4 left
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3-year warranty
90 days free return
Fits 1988-1990 Jeep Wagoneer, 1987-1990 Jeep Cherokee, 1987-1990 Jeep Comanche, 1987-1987 Jeep Wagoneer
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1351, 35-6310, 2608, 9118, 7111, OES357, 29644, L-3080,
...View moreitem #1001PU0N
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Walker ProductsPart # 924-1044
Walker Products 924-1044 Spark Plug Wire Set
4.73 Reviews
$36.99
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3-year warranty
90 days free return
Fits 1989-1990 Dodge 2000 GTX, 1989-1990 Dodge Colt, 1989-1990 Plymouth Colt, 1988-1988 Dodge Colt, 1988-1988 Plymouth Colt, 1987-1987 Dodge Colt, 1987-1987 Plymouth Colt, 1985-1987 Isuzu Impulse, 1985-1986 Dodge Colt, 1985-1985 Isuzu I-Mark, 1985-1985 Isuzu Trooper, 1984-1984 Isuzu Trooper, 1983-1987 Isuzu Pickup, 1983-1984 Chevrolet S10 Blazer, 1983-1984 GMC S15 Jimmy, 1983-1984 Isuzu Impulse, 1982-1985 Chevrolet S10, 1982-1985 GMC S15, 1982-1982 Chevrolet LUV, 1981-1984 Isuzu I-Mark
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Vehicle: Jeep
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 # 924-1350
Walker Products 924-1350 Spark Plug Wire Set
4.73 Reviews
$34.99
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3-year warranty
90 days free return
Fits 1987-1990 Jeep Wrangler, 1985-1988 American Motors Eagle, 1984-1986 Jeep Grand Wagoneer, 1983-1983 American Motors Concord, 1983-1983 American Motors Spirit, 1981-1985 Jeep Scrambler, 1981-1984 American Motors Eagle, 1980-1983 Jeep DJ5, 1980-1983 Jeep Wagoneer, 1980-1980 American Motors AMX, 1980-1980 American Motors Eagle, 1980-1980 American Motors Pacer, 1979-1982 American Motors Spirit, 1979-1979 American Motors Spirit, 1978-1982 American Motors Concord, 1978-1979 American Motors AMX, 1978-1979 American Motors Concord, 1978-1979 American Motors Pacer, 1978-1978 American Motors Pacer, 1976-1986 Jeep CJ7
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1350, 35-6309, 2612, 9127, 9133, 114, 2602, 29630,
...View moreitem #1001PTW5
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Walker ProductsPart # 924-1230
Walker Products 924-1230 Spark Plug Wire Set
4.73 Reviews
$37.99
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3-year warranty
90 days free return
Fits 1988-1990 GMC S15, 1988-1988 GMC S15 Jimmy, 1983-1983 Jeep CJ7, 1983-1983 Jeep Scrambler, 1982-1983 American Motors Eagle, 1982-1983 Buick Century, 1982-1983 Chevrolet Camaro, 1982-1983 Chevrolet Celebrity, 1982-1983 Jeep CJ5, 1982-1983 Jeep DJ5, 1982-1983 Oldsmobile Cutlass Ciera, 1982-1983 Pontiac 6000, 1982-1983 Pontiac Firebird, 1982-1982 American Motors Concord, 1982-1982 American Motors Spirit, 1982-1982 Jeep CJ7, 1982-1982 Jeep Scrambler, 1981-1983 Buick Skylark, 1981-1983 Chevrolet Citation, 1981-1983 Oldsmobile Omega
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Vehicle: Jeep
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 # 924-1237
Walker Products 924-1237 Spark Plug Wire Set
4.73 Reviews
$34.99
Low stock: Only 3 left
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3-year warranty
90 days free return
Fits 1988-1989 Eagle Premier, 1987-1990 Jeep Wrangler, 1986-1990 Jeep Comanche, 1984-1990 Jeep Cherokee, 1984-1987 Jeep Wagoneer, 1984-1986 Jeep CJ7, 1984-1985 Jeep Scrambler, 1983-1984 American Motors Eagle, 1983-1983 Jeep CJ7, 1983-1983 Jeep Scrambler
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1237, 35-4140, 2419, 9116, 9524, 4473, 29475, L-3081,
...View moreitem #1001PP1C
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Walker ProductsPart # 924-1658
Walker Products 924-1658 Spark Plug Wire Set
4.73 Reviews
$45.99
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3-year warranty
90 days free return
Fits 1975-1975 International 150, 1975-1975 International 200, 1975-1975 International MS, 1975-1975 International Scout II, 1974-1974 Chevrolet Corvette, 1974-1974 Chevrolet El Camino, 1974-1974 Chevrolet Impala, 1974-1974 Chevrolet Monte Carlo, 1974-1974 GMC Sprint, 1974-1974 International 100, 1974-1974 International 100, 1974-1974 International 100, 1974-1974 International 200, 1974-1974 International 200, 1974-1974 International 200, 1974-1974 International 200, 1974-1974 International MHC1310, 1973-1974 American Motors Javelin, 1973-1974 American Motors Javelin, 1973-1974 Chevrolet Bel Air
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1658, 35-8101, 35-8331, 35-8315, 2821, 9142, 102, 3129,
...View moreitem #1001PNX2
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Walker ProductsPart # 924-1352
Walker Products 924-1352 Spark Plug Wire Set
4.73 Reviews
$43.99
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3-year warranty
90 days free return
Fits 1997-1999 Jeep TJ, 1997-1999 Jeep Wrangler, 1993-1998 Jeep Grand Cherokee, 1991-1999 Jeep Cherokee, 1991-1995 Jeep Wrangler, 1991-1992 Jeep Comanche
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1352, 35-6311, 2616, 9617, 8HY2616, 8HY-2616, 9372, 27648,
...View moreitem #1001PQXL
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Walker ProductsPart # 924-1335
Walker Products 924-1335 Spark Plug Wire Set
4.73 Reviews
$42.99
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3-year warranty
90 days free return
Fits 1986-1986 Jeep Comanche, 1985-1985 Oldsmobile Cutlass Ciera, 1984-1986 Jeep Cherokee, 1984-1986 Jeep Wagoneer, 1983-1984 Chevrolet S10 Blazer, 1983-1984 GMC S15 Jimmy, 1982-1984 Chevrolet Camaro, 1982-1984 Chevrolet S10, 1982-1984 GMC S15, 1982-1984 Pontiac Firebird, 1982-1982 Buick Century, 1982-1982 Oldsmobile Cutlass Ciera
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-1335, 35-6308, 35-6125, 2954, 9028, 9033, 9025, 26640,
...View moreitem #1001PTTT
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DensoPart # 671-4081
Spark Plug Wire Set - Denso 671-4081
51 Reviews
$58.99
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3-year warranty
90 days free return
Fits 2003-2006 Jeep Wrangler, 2002-2005 Jeep Liberty
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
671-4081, 134016, 35-4153, 6714081, 97096, 700509, 78175, 7581
item #1002HXCD
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DensoPart # 671-8044
Spark Plug Wire Set - Denso 671-8044
51 Reviews
$49.99
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3-year warranty
90 days free return
Fits 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, 1977-1986 Jeep J20, 1976-1981 Jeep CJ7, 1976-1976 Jeep J20, 1976-1976 Jeep J20, 1975-1983 Jeep Wagoneer, 1975-1981 Jeep CJ5, 1975-1978 Jeep Wagoneer, 1975-1977 American Motors Hornet, 1975-1977 American Motors Matador, 1975-1976 American Motors Gremlin, 1975-1975 Jeep CJ6, 1975-1975 Jeep J20, 1974-1986 Jeep J10, 1974-1983 Jeep Cherokee, 1974-1978 Jeep Cherokee
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Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
671-8044, 35-8142, MSW1914, 6718044, 518F, 508G, 11-865M, 2X1019,
...View moreitem #100316Z8
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SOLD
OUTDensoPart # 671-6127
Spark Plug Wire Set - Denso 671-6127
51 Reviews
$44.99
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3-year warranty
90 days free return
Fits 1988-1990 Jeep Wagoneer, 1987-1990 Jeep Cherokee, 1987-1990 Jeep Comanche, 1987-1987 Jeep Wagoneer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6127, 136009, 35-6310, 6716127, 96886, 700404, CH7620, 16-806F,
...View moreitem #1003145X
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SOLD
OUTDensoPart # 671-6065
Spark Plug Wire Set - Denso 671-6065
51 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1966-1971 Jeep CJ5, 1966-1971 Jeep CJ6, 1966-1971 Jeep Jeepster, 1966-1970 Jeep DJ5, 1966-1968 Jeep DJ6, 1966-1967 Jeep Commando, 1966-1967 Jeep Dispatcher, 1966-1967 Jeep Universal, 1966-1966 Jeep CJ3, 1964-1967 Buick Skylark, 1964-1967 Buick Special, 1964-1964 Buick Sportwagon, 1962-1963 Buick Special
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
671-6065, 116069, 35-6319, 6716065, 96620, 09311, 7619, 9618,
...View moreitem #100313CK
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SOLD
OUTWalker ProductsPart # 924-2077
Walker Products 924-2077 Spark Plug Wire Set
4.73 Reviews
$61.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011-2013 Ram 1500, 2011-2011 Ram Dakota, 2008-2010 Dodge Dakota, 2008-2010 Dodge Ram 1500, 2008-2009 Chrysler Aspen, 2008-2009 Dodge Durango, 2008-2009 Jeep Commander, 2008-2009 Jeep Grand Cherokee
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Jeep
Item LocatedUnited States
QuantityOne Set
Part interchange
924-2077, 35-8348, 4753, 7835, CH8684, 138023, 671-8170, 671-8183
item #1001PTNA
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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!