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Mercury Cougar Spark Plug Wire

45 items

Shop 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 Products 924-1377 Spark Plug Wire Set

Walker ProductsPart # 924-1377

Walker Products 924-1377 Spark Plug Wire Set

Fits 1989-1992 Ford Thunderbird, 1989-1993 Ford Thunderbird, 1990-1990 Ford Thunderbird, 1994-1995 Ford Thunderbird, 1996-1996 Ford Thunderbird, 1989-1990 Mercury Cougar, 1991-1993 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1377, 35-6171, 3308, 9080, 9450, 26658, 35-87626, CB-152,

Spark Plug Wire Set - Denso 671-8078

Fits 1984-1986 DeTomaso Pantera, 1979-1979 Ford LTD, 1979-1979 Ford LTD II, 1979-1979 Ford Ranchero, 1979-1979 Ford Thunderbird, 1980-1983 Ford E-100 Econoline, 1980-1983 Ford E-100 Econoline Club Wagon, 1980-1983 Ford E-150 Econoline, 1980-1983 Ford E-150 Econoline Club Wagon, 1980-1983 Ford E-250 Econoline, 1980-1983 Ford E-250 Econoline Club Wagon, 1980-1983 Ford E-350 Econoline, 1980-1983 Ford E-350 Econoline Club Wagon, 1981-1983 Ford F-150, 1981-1983 Ford F-250, 1981-1983 Ford F-350, 1983-1983 Ford Bronco, 1984-1986 Ford LTD, 1984-1986 Ford LTD, 1984-1987 Ford Bronco

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

671-8078, 35-8166, 698, MSW2911, 6718078, 16-818B, 11-840M, 2X1326,

item #1003177D

Show less

Walker ProductsPart # 924-1663

Walker Products 924-1663 Spark Plug Wire Set

Fits 1960-1961 American Motors Rebel, 1960-1962 American Motors Ambassador, 1961-1962 American Motors Classic, 1971-1974 DeTomaso Pantera, 1960-1963 Ford F-100, 1960-1963 Ford F-250, 1960-1963 Ford F-350, 1961-1967 Ford Galaxie, 1961-1970 Ford Fairlane, 1961-1970 Ford Ranch Wagon, 1962-1966 Ford Galaxie 500, 1962-1967 Ford Country Sedan, 1962-1967 Ford Country Squire, 1962-1967 Ford Galaxie, 1962-1970 Ford Country Sedan, 1962-1970 Ford Country Squire, 1962-1970 Ford Galaxie 500, 1963-1963 Ford 300, 1963-1963 Ford 300, 1963-1963 Ford 300

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1663, 35-8196, 35-8335, 2801, 2802, 9153, 9159, JG-106,

item #1001PP3Y

Show less

Walker ProductsPart # 924-1550

Walker Products 924-1550 Spark Plug Wire Set

Fits 1966-1968 Alfa Romeo Duetto 1600, 1967-1968 Alfa Romeo GTV, 1967-1968 Alfa Romeo Giulia, 1967-1968 Alfa Romeo Giulia Sprint, 1969-1974 Alfa Romeo Berlina, 1969-1974 Alfa Romeo GT Veloce, 1969-1994 Alfa Romeo Spider, 1975-1977 Alfa Romeo Alfetta, 1977-1979 Alfa Romeo Sprint, 1978-1979 Alfa Romeo Sport, 1977-1978 American Motors Gremlin, 1978-1979 American Motors Concord, 1979-1979 American Motors Spirit, 1980-1982 American Motors Concord, 1980-1982 American Motors Spirit, 1981-1984 American Motors Eagle, 1992-1993 Asuna Sunrunner, 1993-1993 Asuna GT, 1993-1993 Asuna SE, 1960-1962 Austin A30

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

Walker ProductsPart # 924-1400

Walker Products 924-1400 Spark Plug Wire Set

4.73 Reviews

$53.99

Low stock: Only 2 left

Edit ZIP code

3-year warranty

90 days free return

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1400, 35-8174, 35-8175, 35-8166, 2965, 2971, 9084, 8HY-2965,

Spark Plug Wire Set - Denso 671-8074

51 Reviews

$61.99

Low stock: Only 4 left

Edit ZIP code

3-year warranty

90 days free return

Fits 1981-1983 DeTomaso Pantera, 1977-1977 Ford Granada, 1977-1977 Ford LTD, 1977-1977 Ford LTD II, 1977-1977 Ford Maverick, 1977-1977 Ford Mustang II, 1977-1977 Ford Thunderbird, 1978-1978 Ford F-250, 1978-1978 Ford F-350, 1978-1978 Ford Mustang II, 1978-1979 Ford Fairmont, 1978-1979 Ford LTD, 1978-1979 Ford LTD II, 1978-1979 Ford Ranchero, 1978-1980 Ford Granada, 1978-1981 Ford Thunderbird, 1978-1983 Ford F-100, 1978-1984 Ford F-150, 1979-1979 Ford Mustang, 1979-1980 Ford E-250 Econoline Club Wagon

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

671-8074, 35-8162, MSW1290, 6718074, 16-808V, 11-834M, 2X1319, QW837,

Spark Plug Wire Set - Denso 671-8077

Fits 1984-1985 Ford LTD, 1984-1988 Ford Thunderbird, 1985-1987 Ford Bronco, 1985-1987 Ford E-150 Econoline, 1985-1987 Ford E-150 Econoline Club Wagon, 1985-1987 Ford E-250 Econoline, 1985-1987 Ford F-150, 1985-1987 Ford F-250, 1988-1990 Ford LTD Crown Victoria, 1988-1991 Ford Country Squire, 1984-1985 Lincoln Continental, 1984-1985 Lincoln Mark VII, 1984-1989 Lincoln Town Car, 1986-1986 Lincoln Mark VII, 1986-1987 Lincoln Continental, 1987-1992 Lincoln Mark VII, 1990-1990 Lincoln Town Car, 1984-1985 Mercury Grand Marquis, 1984-1988 Mercury Cougar, 1986-1986 Mercury Grand Marquis

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

671-8077, 35-8165, MSW1827, 6718077, 16-818A, 11-850M, 2X1329, QW897,

item #100318QC

Show less

Walker ProductsPart # 924-1689

Walker Products 924-1689 Spark Plug Wire Set

Fits 2000-2000 Mazda MPV, 2001-2001 Mazda MPV, 2001-2002 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1689, 35-6195, 52052, FDZ061, 3337, 9652, EL3337, 9455,

item #1001PUDP

Show less

Walker ProductsPart # 924-1553

Walker Products 924-1553 Spark Plug Wire Set

Fits 1960-1961 American Motors Rebel, 1960-1964 American Motors Ambassador, 1961-1962 American Motors Classic, 1963-1966 American Motors Classic, 1965-1966 American Motors Ambassador, 1965-1966 American Motors Classic, 1965-1966 American Motors Marlin, 1965-1967 American Motors Marlin, 1966-1966 American Motors Ambassador, 1966-1969 American Motors Ambassador, 1967-1967 American Motors American, 1967-1967 American Motors Marlin, 1967-1968 American Motors American, 1967-1968 American Motors Rebel, 1967-1969 American Motors Ambassador, 1967-1969 American Motors Rebel, 1968-1969 American Motors AMX, 1968-1969 American Motors AMX, 1968-1969 American Motors AMX, 1968-1969 American Motors Ambassador

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

Walker ProductsPart # 924-1442

Walker Products 924-1442 Spark Plug Wire Set

Fits 1977-1977 Ford Custom 500, 1977-1978 Ford LTD, 1977-1978 Ford LTD, 1977-1978 Ford LTD II, 1977-1978 Ford Ranchero, 1977-1978 Ford Ranchero, 1977-1978 Ford Thunderbird, 1977-1979 Ford E-100 Econoline, 1977-1979 Ford E-100 Econoline Club Wagon, 1977-1979 Ford E-150 Econoline, 1977-1979 Ford E-150 Econoline Club Wagon, 1977-1979 Ford E-250 Econoline, 1977-1979 Ford E-250 Econoline Club Wagon, 1977-1979 Ford E-350 Econoline, 1977-1979 Ford E-350 Econoline Club Wagon, 1977-1979 Ford F-100, 1977-1979 Ford F-100, 1977-1979 Ford F-150, 1977-1979 Ford F-150, 1977-1979 Ford F-250

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1442, 35-8184, 2975, 9091, 2989, 26823, L-6140, CB227,

item #1001PQ23

Show less

Walker ProductsPart # 924-1372

Walker Products 924-1372 Spark Plug Wire Set

Fits 1982-1982 Ford Granada, 1982-1983 Ford F-100, 1982-1983 Ford Thunderbird, 1983-1983 Ford LTD, 1983-1986 Ford Mustang, 1984-1984 Ford Thunderbird, 1984-1986 Ford LTD, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1986-1987 Ford Thunderbird, 1982-1982 Lincoln Continental, 1983-1983 Mercury Marquis, 1983-1986 Mercury Capri, 1983-1987 Mercury Cougar, 1984-1986 Mercury Marquis

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1372, 35-6159, 2980, 9077, 26638, 4831, 4136, 6638,

Spark Plug Wire Set - Denso 671-8094

51 Reviews

$58.99

Low stock: Only 2 left

Edit ZIP code

3-year warranty

90 days free return

Fits 1975-1976 Ford LTD, 1977-1977 Ford Custom 500, 1977-1978 Ford LTD, 1977-1978 Ford LTD, 1977-1978 Ford LTD II, 1977-1978 Ford LTD II, 1977-1978 Ford Ranchero, 1977-1978 Ford Ranchero, 1977-1978 Ford Thunderbird, 1977-1979 Ford E-100 Econoline, 1977-1979 Ford E-100 Econoline Club Wagon, 1977-1979 Ford E-150 Econoline, 1977-1979 Ford E-150 Econoline Club Wagon, 1977-1979 Ford E-250 Econoline, 1977-1979 Ford E-250 Econoline Club Wagon, 1977-1979 Ford E-350 Econoline, 1977-1979 Ford E-350 Econoline Club Wagon, 1977-1979 Ford F-100, 1977-1979 Ford F-100, 1977-1979 Ford F-150

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

671-8094, 35-8184, MSW1291, 6718094, 16-808T, 11-832M, 2X1334, QW831,

item #100316AH

Show less

Walker ProductsPart # 924-1483

Walker Products 924-1483 Spark Plug Wire Set

4.73 Reviews

$90.99

Low stock: Only 4 left

Edit ZIP code

3-year warranty

90 days free return

Fits 1994-1997 Ford Thunderbird, 1994-1997 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1483, 35-8188, 3303, 9453, 26910, L-6303, CB-170, 35-87834,

item #1001PS1X

Show less

Walker ProductsPart # 924-1376

Walker Products 924-1376 Spark Plug Wire Set

Fits 1989-1995 Ford Thunderbird, 1989-1990 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1376, 35-6172, 3301, 9383, 164, 3307, 26672, L-6164,

item #1001PQZP

Show less

Walker ProductsPart # 924-1397

Walker Products 924-1397 Spark Plug Wire Set

Fits 1977-1977 Ford Bronco, 1977-1977 Ford F-100, 1977-1977 Ford F-150, 1977-1977 Ford F-250, 1977-1977 Ford F-350, 1977-1977 Ford Granada, 1977-1977 Ford Granada, 1977-1977 Ford LTD, 1977-1977 Ford LTD II, 1977-1977 Ford Maverick, 1977-1977 Ford Mustang II, 1977-1977 Ford Ranchero, 1977-1977 Ford Thunderbird, 1977-1978 Ford LTD, 1977-1978 Ford LTD II, 1977-1978 Ford Thunderbird, 1983-1987 Ford E-350 Econoline, 1983-1987 Ford F-250, 1983-1987 Ford F-350, 1983-1988 Ford E-250 Econoline Club Wagon

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1397, 35-8164, 35-8178, 2971, 2977, 9083, 217, 9050,

Spark Plug Wire Set - Denso 671-6110

51 Reviews

$55.99

Low stock: Only 5 left

Edit ZIP code

3-year warranty

90 days free return

Fits 2001-2001 Mazda MPV, 2001-2002 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

671-6110, 126041, 35-6195, 6716110, FDZ085, FDZ061, 97081, 700117,

item #10031754

Show less

Walker ProductsPart # 924-1392

Walker Products 924-1392 Spark Plug Wire Set

Fits 1994-1995 Ford Thunderbird, 1994-1998 Ford Mustang, 1996-1996 Ford Thunderbird, 1997-1997 Ford Thunderbird, 1999-1999 Ford Mustang, 1994-1997 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1392, 35-6170, 3306, 9544, 8HY-3306, 9450, 9452, 26673,

item #1001PSP6

Show less

Walker ProductsPart # 924-1373

Walker Products 924-1373 Spark Plug Wire Set

Fits 1983-1986 Ford Mustang, 1984-1984 Ford Thunderbird, 1984-1986 Ford LTD, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1985-1985 Ford Thunderbird, 1986-1987 Ford Thunderbird, 1983-1986 Mercury Capri, 1984-1986 Mercury Marquis, 1984-1987 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1373, 35-6161, 2980, 9077, 26646, L-6851, CB-106, 35-87615,

item #1001PT8R

Show less

Walker ProductsPart # 924-2004

Walker Products 924-2004 Spark Plug Wire Set

Fits 1999-1999 Ford Contour, 2000-2000 Ford Contour, 2000-2002 Ford Focus, 2001-2004 Ford Escape, 2003-2004 Ford Focus, 2004-2008 Ford EcoSport, 2010-2012 Ford EcoSport, 2001-2004 Mazda Tribute, 1999-1999 Mercury Mystique, 1999-2002 Mercury Cougar, 2000-2000 Mercury Mystique

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-2004, 35-4021, 3335, 3336, 9596, 8HY-3335, SHY3335, 26465,

item #1001PS8K

Show less

Walker ProductsPart # 924-1325

Walker Products 924-1325 Spark Plug Wire Set

Fits 1995-1995 Ford Mystique, 1995-2000 Ford Contour, 1996-2000 Ford Mystique, 2001-2007 Ford Mondeo, 2000-2000 Mazda MPV, 1995-2000 Mercury Mystique, 1999-2000 Mercury Cougar

Add Trim and Engine info to ensure a guaranteed fit

Vehicle: Mercury Cougar

Item LocatedUnited States

QuantityOne Set

Part interchange

924-1325, 35-6004, 3313, 9455, 178, 269, 26670, 29015,

item #1001PRAH

Show less

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Page 2 of 3

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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