Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Estimate for Mercury Marquis

Mercury Marquis Ignition Coil Replacement costs $124 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$97 to $205
Labor: $70 -$80
Parts: $27 -$125
Average Dealer price
$148 to 343
Average Shop price
$118 to 239
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
1981 Mercury MarquisV8-4.2LService typeIgnition Coil ReplacementYourMechanic Price$128.70Shop/Dealer Price$157.89 - $212.81
1982 Mercury MarquisV8-4.2LService typeIgnition Coil ReplacementYourMechanic Price$127.61Shop/Dealer Price$156.60 - $210.76
1982 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$119.09Shop/Dealer Price$145.91 - $193.64
1981 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$119.09Shop/Dealer Price$145.93 - $193.67
1985 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$99.67Shop/Dealer Price$121.62 - $154.78
1983 Mercury MarquisL6-3.3LService typeIgnition Coil ReplacementYourMechanic Price$128.70Shop/Dealer Price$157.89 - $212.80
1983 Mercury MarquisL4-2.3LService typeIgnition Coil ReplacementYourMechanic Price$128.97Shop/Dealer Price$158.32 - $213.50
1983 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$202.50Shop/Dealer Price$250.21 - $360.52
Show example Mercury Marquis Ignition Coil Replacement prices

Ignition Coil Replacement Service & Cost

What is the Ignition Coil all about?

Ignition coils transform low voltage electrical power 12 volts D.C. to high voltage current 50,000 volts D.C. or higher. The spark generated by the ignition coil ignites the fuel and air mixture in the engine that enables the car to start and run smoothly. If an ignition coil is not working properly, no spark will ignite the air fuel mixture, causing a misfire. A bad ignition coil can severely damage the engine or catalytic converter.

If your car is equipped with “coil over plugs,” then it is recommended that you replace the spark plugs. If your car uses a single coil for the ignition system, it is not necessary to change the spark plugs.

Ignition Coils

Keep in mind:

  • A malfunctioning ignition coil can cause damage to the ignition wires and spark plugs; these components should always be checked when the ignition coil is replaced.
  • Ignition coils are often damaged by other parts that leak hot oil onto the coils. If this is the case, the leaking part should be identified and replaced.

How it's done:

  • Test the ignition coil(s)
  • Remove and replace the faulty coil.
  • Inspect spark plugs and electrical connectors.

Our recommendation:

To keep the car’s ignition system in good condition, you should keep up with the regular maintenance of the car as suggested by the manufacturer. Your mechanic should measure the resistance in the spark plug wires. The wires with too much resistance can cause an ignition coil to fail prematurely. The Check Engine light will come on if the engine is misfiring (the ignition coil may be faulty). To avoid costly future repairs, do not drive the car for too long with a bad ignition system.

What common symptoms indicate you may need to replace the Ignition Coil?

  • Car may not start.
  • Car may not run smoothly (engine misfires).
  • Check Engine light is on.

How important is this service?

An ignition coil turns low voltage into high voltage, which is then used to ignite your vehicle. After the ignition coil has converted the low voltage into high voltage, it creates a spark, which lights the fuel, and powers the engine. This small explosion is responsible for turning on your engine, and for keeping the engine running. When the ignition coil is damaged, it is unable to create this high voltage spark, and your engine will have a hard time running, or may not run at all.

Fast and easy Ignition Coil Replacement service at your home or office.

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Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

256 reviews
Jay
32 years of experience
I was really really happy with the results. I Give him 5***** rating in all areas I would recommend Jay to anyone and everyone. Satisfaction guaranteed he went above and beyond for me he got the part the same day when I wasn't Able to get it toll following day
1999 MERCURY COUGAR - WHEEL BEARINGS REPLACEMENT (PASSENGER SIDE FRONT)
Want Jay's expert advice? Ask your question now. Its free!
236 reviews
Jose
12 years of experience
Jose showed up on time and everything went smoothly. I will definitely use his services again. Two thumbs up :)
1997 MERCURY SABLE - CAR STARTER REPAIR
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184 reviews
Robert
37 years of experience
Robert was late only due to the fact that he had been dispatched to the wrong address. Otherwise I was completely satisfied with every aspect of Roberts work and professionalism.
2008 MERCURY SABLE - SPARK PLUG REPLACEMENT
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23 reviews
Roland
12 years of experience
Polite and reliable with a good knowledge of cars, a mechanic I absolutely can recommend !
2001 MERCURY VILLAGER - OIL CHANGE
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Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1981 Mercury MarquisV8-4.2LService typeIgnition Coil ReplacementYourMechanic Price$128.70Shop/Dealer Price$157.89 - $212.81
1982 Mercury MarquisV8-4.2LService typeIgnition Coil ReplacementYourMechanic Price$127.61Shop/Dealer Price$156.60 - $210.76
1982 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$119.09Shop/Dealer Price$145.91 - $193.64
1981 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$119.09Shop/Dealer Price$145.93 - $193.67
1985 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$99.67Shop/Dealer Price$121.62 - $154.78
1983 Mercury MarquisL6-3.3LService typeIgnition Coil ReplacementYourMechanic Price$128.70Shop/Dealer Price$157.89 - $212.80
1983 Mercury MarquisL4-2.3LService typeIgnition Coil ReplacementYourMechanic Price$128.97Shop/Dealer Price$158.32 - $213.50
1983 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$202.50Shop/Dealer Price$250.21 - $360.52
Show example Mercury Marquis Ignition Coil Replacement prices

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