Spark Plug Replacement Estimate for Subaru GL

Subaru GL 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
1987 Subaru GLH4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.55 - $101.85
1989 Subaru GLH4-1.8L TurboService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.54 - $101.85
1988 Subaru GLH4-1.8L TurboService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.50 - $101.78
1984 Subaru GLH4-1.8L TurboService typeSpark Plug ReplacementYourMechanic Price$73.62Shop/Dealer Price$89.09 - $102.72
1982 Subaru GLH4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.69Shop/Dealer Price$89.14 - $102.80
1986 Subaru GLH4-1.6LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.54 - $101.84
1987 Subaru GLH4-1.8L TurboService typeSpark Plug ReplacementYourMechanic Price$73.24Shop/Dealer Price$88.65 - $102.03
1984 Subaru GLH4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.62Shop/Dealer Price$89.11 - $102.76
Show example Subaru GL Spark Plug Replacement prices

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On time, very knowledgable and fixed my car quick! Will definitely have him work on my car again!
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Casey changed valve cover gaskets on my 2001 Subaru six cylinder engine. A very time consuming job. He arrived promptly and worked diligently to get the job done. I recommend him for any work that is needed to be done. My job was something I did not want to do myself and Casey performed better than I could have expected. Will use him again if the need arises.
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10 years of experience
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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 Subaru Models