Spark Plug Replacement Estimate for Mercury Zephyr

Mercury Zephyr Spark Plug Replacement costs $89 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$78 to $113
Labor: $70 -$104
Parts: $8 -$9
Average Dealer price
$110 to 138
Average Shop price
$94 to 119
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1982 Mercury ZephyrV8-4.2LService typeSpark Plug ReplacementYourMechanic Price$100.20Shop/Dealer Price$121.38 - $142.43
1982 Mercury ZephyrL4-2.3LService typeSpark Plug ReplacementYourMechanic Price$78.84Shop/Dealer Price$95.64 - $113.21
Show example Mercury Zephyr Spark Plug Replacement prices
Have a car question? Get free advice from our top-rated mechanics.

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

286 reviews
18 years of experience
I am very satisfied with his quick work and his many/valuable/understandable advice about my car.
Want Dave's expert advice? Ask your question now. Its free!
160 reviews
11 years of experience
Good estimate provided by Carlos. He was clear in estimating the damages for my car. Thanks, Carlos
Want Carlos's expert advice? Ask your question now. Its free!
61 reviews
11 years of experience
I work two jobs and never had time to go to the mechanic and get my car fixed. After I found Yourmechanic, it was a no brainer. After booking Chad for an engine overheating diagnostic, he came to my job and found out exactly what was wrong with my car. After telling him that I was going out of town the next day, he found a time that worked best for me so that he can ensure that me and my car made it to my destination without breaking down and fixed my car THAT NIGHT! Great service, and the man is magic with my car. Fixed the problem the first time and for about half the price that an autoshop had quoted me. I highly recommend Chad for any auto-repair!
Want Chad's expert advice? Ask your question now. Its free!
23 reviews
12 years of experience
Polite and reliable with a good knowledge of cars, a mechanic I absolutely can recommend !
Want Roland's expert advice? Ask your question now. Its free!

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