Ignition Cable (Spark plug wires) Replacement Estimate for Mercury Grand Marquis

Mercury Grand Marquis Ignition Cable (Spark plug wires) Replacement costs $129 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$98 to $192
Labor: $70 -$80
Parts: $28 -$112
Average Dealer price
$148 to 316
Average Shop price
$118 to 223
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CarServiceYourMechanic PriceShop/Dealer Price
1985 Mercury Grand MarquisV8-5.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$108.89Shop/Dealer Price$133.14 - $173.20
1996 Mercury Grand MarquisV8-4.6LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$168.02Shop/Dealer Price$207.11 - $291.56
1992 Mercury Grand MarquisV8-4.6LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$188.39Shop/Dealer Price$232.53 - $332.22
1989 Mercury Grand MarquisV8-5.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$100.54Shop/Dealer Price$122.73 - $156.56
1988 Mercury Grand MarquisV8-5.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$108.89Shop/Dealer Price$133.15 - $173.22
1988 Mercury Grand MarquisV8-5.8LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$126.06Shop/Dealer Price$154.59 - $207.52
1995 Mercury Grand MarquisV8-4.6LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$157.29Shop/Dealer Price$193.72 - $270.15
1993 Mercury Grand MarquisV8-4.6LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$188.39Shop/Dealer Price$232.57 - $332.30
Show example Mercury Grand Marquis Ignition Cable (Spark plug wires) Replacement prices
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Parts required for a Mercury Grand Marquis Ignition Cable (Spark plug wires) Replacement

$29 to $112

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Real customer reviews from Mercury owners like you.

331 reviews
Jamahl
15 years of experience
Jamahl is very respectful and very knowledgeable. He is easy to talk to. He actually listens and responds appropriately. Thanks again Jamahl.
1997 MERCURY GRAND MARQUIS - COOLANT TEMPERATURE SENSOR
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119 reviews
Adam
12 years of experience
1999 MERCURY GRAND MARQUIS - CAR IS SHAKING OR VIBRATING INSPECTION
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70 reviews
Michael
17 years of experience
Michael was everything you wanted in a mechanic. He was on time, professional, and honest. We will be requesting Michael on all future repairs. Thank you!!!
2002 MERCURY GRAND MARQUIS - FUEL PUMP REPLACEMENT
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66 reviews
Kyle
8 years of experience
He showed up early which was great .Also i didn't need the part i had already purchased. Only took him maybe 10 minutes to get my car back up and running. He is very good !!!
2001 MERCURY GRAND MARQUIS - STARTER REPLACEMENT
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All about Ignition Cable (Spark plug wires) Replacement

The ignition cables, also known as “spark plug wires” are part of the ignition system. They transfer the spark from the distributor or ignition coil to spark plugs that ignite the air-fuel mixture, starting the engine. Over time, the cables can get weak and break down. This will make it harder for the spark to reach the engine cylinders, resulting in engine misfires. The car may not start at all. If one of the spark plugs has gone bad, the car will still start and run, but it will run poorly.

Ignition Cable (Spark plug wires) Replacement Estimates for Popular Mercury Models