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 MarquisL6-3.3LService typeSpark Plug ReplacementYourMechanic Price$73.61Shop/Dealer Price$89.03 - $102.63
1983 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.18Shop/Dealer Price$88.57 - $101.90
1985 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.03Shop/Dealer Price$88.34 - $101.52
1986 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.18Shop/Dealer Price$88.54 - $101.85
1986 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.09Shop/Dealer Price$88.40 - $101.61
1985 Mercury MarquisV8-5.0LService typeSpark Plug ReplacementYourMechanic Price$73.61Shop/Dealer Price$89.03 - $102.62
1985 Mercury MarquisL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$73.26Shop/Dealer Price$88.68 - $102.08
1984 Mercury MarquisV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.03Shop/Dealer Price$88.38 - $101.59
Show example Mercury Marquis Spark Plug Replacement prices

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471 reviews
Peter
38 years of experience
This was an awesome experience and much better than I expected. I will be using this service again.
1997 MERCURY GRAND MARQUIS - ALTERNATOR REPAIR
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432 reviews
Patrick
22 years of experience
Professional, on-time, good work.
2002 MERCURY COUGAR - SERPENTINE/DRIVE BELT REPLACEMENT
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184 reviews
Robert
37 years of experience
Excellent customer service. Phoned when he was on his way. Presented his card upon arrival. Worked until job was finished. Dressed in appropriate uniform and did not leave any mess at end of the job.
1998 MERCURY GRAND MARQUIS - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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180 reviews
Peter
31 years of experience
Pete was AWESOME! He completely re-defined "mechanic" in my eyes. Completely transparent about what he was doing and why, very fast and great communication! Great first impression of YourMechanic!
2003 MERCURY SABLE - CAR BATTERY REPLACEMENT
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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