Spark Plug Replacement Estimate for Mercury Cougar

Mercury Cougar Spark Plug Replacement costs $80 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $119
Labor: $70 -$112
Parts: $3 -$7
Average Dealer price
$99 to 144
Average Shop price
$87 to 125
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CarServiceYourMechanic PriceShop/Dealer Price
1991 Mercury CougarV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.24Shop/Dealer Price$88.57 - $101.90
1987 Mercury CougarV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.03Shop/Dealer Price$88.38 - $101.60
2001 Mercury CougarV6-2.5LService typeSpark Plug ReplacementYourMechanic Price$76.37Shop/Dealer Price$92.50 - $108.18
1997 Mercury CougarV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$104.37Shop/Dealer Price$126.35 - $146.42
1988 Mercury CougarV6-3.8LService typeSpark Plug ReplacementYourMechanic Price$73.24Shop/Dealer Price$88.58 - $101.92
1989 Mercury CougarV6-3.8L TurboService typeSpark Plug ReplacementYourMechanic Price$104.49Shop/Dealer Price$126.43 - $146.53
1987 Mercury CougarV8-5.0LService typeSpark Plug ReplacementYourMechanic Price$73.26Shop/Dealer Price$88.68 - $102.08
2001 Mercury CougarL4-2.0LService typeSpark Plug ReplacementYourMechanic Price$76.62Shop/Dealer Price$92.86 - $108.77
Show example Mercury Cougar Spark Plug Replacement prices

Parts required for a Mercury Cougar Spark Plug Replacement

$3 to $6

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

432 reviews
Patrick
22 years of experience
Once again, Patrick was proficient and honest. Great work, on time and phenomenal communication.
2002 MERCURY COUGAR - BRAKES, STEERING AND SUSPENSION SYSTEM INSPECTION
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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)
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132 reviews
Rodney
31 years of experience
Rodeys a good mechanic you'll be happy if he does your Repairs it's done right the first time!
2002 MERCURY MOUNTAINEER - CAR AC REPAIR
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111 reviews
Christopher
22 years of experience
Very professional, honest and a good guy. You can trust him in all your car repairs. Thanks, Chris!!!
2002 MERCURY COUGAR - BATTERY CABLE REPLACEMENT (NEGATIVE)
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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