Spark Plug Replacement Estimate for Mercury Marquis

Mercury Marquis Spark Plug Replacement costs $73 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $83
Labor: $70 -$80
Parts: $3
Average Dealer price
$99 to 100
Average Shop price
$87 to 88
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CarServiceYourMechanic PriceShop/Dealer Price
1983 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.55 - $101.85
1986 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.54 - $101.85
1986 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.03Shop/Dealer Price$88.34 - $101.52
1983 Mercury MarquisL6-3.3LService typeSpark Plug ReplacementYourMechanic Price$73.54Shop/Dealer Price$88.99 - $102.58
1985 Mercury MarquisV8-5.0LService typeSpark Plug ReplacementYourMechanic Price$73.61Shop/Dealer Price$89.04 - $102.65
1984 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.09Shop/Dealer Price$88.38 - $101.58
1985 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.24Shop/Dealer Price$88.65 - $102.03
1985 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.03Shop/Dealer Price$88.38 - $101.59
Show example Mercury Marquis Spark Plug Replacement prices

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

274 reviews
Noe
31 years of experience
Noe was very prompt and arrived at the exact time the appointment was booked for. Even though it was dark and cold while he performed the work he was very conscientious and did not rush to complete the job. He seemed to really enjoy working on cars and was very knowledgeable .
2010 MERCURY MILAN - WATER PUMP REPLACEMENT
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124 reviews
Jerel
6 years of experience
Jerel did an outstanding job!
2006 MERCURY MOUNTAINEER - OIL CHANGE
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66 reviews
Kyle
8 years of experience
Good
2001 MERCURY GRAND MARQUIS - IGNITION COIL REPLACEMENT
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37 reviews
Matthew
12 years of experience
Great hard working guy!! Went above and beyond to make sure we got the best possible service.
2001 MERCURY SABLE - OIL CHANGE
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All about Spark Plug Replacement

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder. Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark Plug Replacement Estimates for Popular Mercury Models