Mercury Marquis Ignition Coil Replacement at your home or office.

Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Logo-yelp
CUSTOMERS LOVE US ON YELP
4.5 out of 5 (550 reviews)
Icon-warranty_badge-02
SERVICES BACKED BY OUR
12-Month, 12,000-Mile Warranty
How does YourMechanic work?    
Icon-quote-hiw
Get a quote

Choose from 600+ repair, maintenance, and diagnostic services, backed by our 12-month, 12,000-mile warranty.

Icon-calendar-hiw
Book an appointment

Tell us when to meet you at your home or office. We’ll send one of our vetted, top-rated mechanics.

Icon-fixed-hiw
Get your car fixed

Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done.

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
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1980 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.20 - $280.49
1979 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.26 - $280.61
1985 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$124.90Shop/Dealer Price$153.17 - $205.25
1985 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$134.76Shop/Dealer Price$165.51 - $225.01
1984 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$319.76Shop/Dealer Price$396.73 - $594.95
1986 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$124.90Shop/Dealer Price$153.14 - $205.20
1982 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.28 - $280.64
1983 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$319.76Shop/Dealer Price$396.79 - $595.04
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.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

399 reviews
Steven
10 years of experience
Steve arrived on time and completed the oil change right onsite. Great service and very convenient.
2003 MERCURY MOUNTAINEER - OIL CHANGE
390 reviews
Richard
17 years of experience
Richard was courteous, prompt and professional. His diligence and attention to detail in the initial inspection alone gave me the confidence I needed to book immediately for the follow up work that needed to be done on my hoopty. After he serviced my vehicle on the next visit, he took the car out for a drive himself before he let me drive and test it on my own. I have already passed his name and the name of Yourmechanic.com on to a friend. I will definitely keep you guys in mind! Thank you.
2000 MERCURY SABLE - BRAKE MASTER CYLINDER REPLACEMENT
369 reviews
Patrick
28 years of experience
he was really awesome and quick even came a day before our scheduled appointment would definitely use him again!
2003 MERCURY SABLE - BRAKE LIGHT SWITCH REPLACEMENT
109 reviews
TJ
22 years of experience
TJ was great. Super friendly and very knowledgeable about his craft. Worked quickly and fixed my car up no problem.
2000 MERCURY SABLE - STABILIZER BAR LINKS REPLACEMENT (REAR)
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
1980 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.20 - $280.49
1979 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.26 - $280.61
1985 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$124.90Shop/Dealer Price$153.17 - $205.25
1985 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$134.76Shop/Dealer Price$165.51 - $225.01
1984 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$319.76Shop/Dealer Price$396.73 - $594.95
1986 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$124.90Shop/Dealer Price$153.14 - $205.20
1982 Mercury MarquisV8-5.0LService typeIgnition Coil ReplacementYourMechanic Price$162.54Shop/Dealer Price$200.28 - $280.64
1983 Mercury MarquisV6-3.8LService typeIgnition Coil ReplacementYourMechanic Price$319.76Shop/Dealer Price$396.79 - $595.04
Show example Mercury Marquis Ignition Coil Replacement prices

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com