Spark Plug Replacement Estimate for Saturn L100

Saturn L100 Spark Plug Replacement costs $79 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$78 to $88
Labor: $70 -$80
Parts: $8
Average Dealer price
$110
Average Shop price
$94
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Saturn L100L4-2.2LService typeSpark Plug ReplacementYourMechanic Price$79.06Shop/Dealer Price$95.84 - $113.53
2001 Saturn L100L4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.89Shop/Dealer Price$95.70 - $113.31
Show example Saturn L100 Spark Plug Replacement prices
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Parts required for a Saturn L100 Spark Plug Replacement

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283 reviews
Patrick
27 years of experience
Professional and thorough. Would definitely recommend Patrick!
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Godwin
19 years of experience
Very courteous and friendly. Was able to answer all my questions
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145 reviews
James
26 years of experience
He was early. Great! Nice guy. Easy to work with.
1997 SATURN SL2 - DOOR MIRROR REPLACEMENT (PASSENGER SIDE)
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112 reviews
Rod
12 years of experience
Service was excellent and I accidentally overslept but Rod was very nice about it and he's very thorough. I'm definitely using YourMechanic again!
2007 SATURN ION - CONTROL ARM ASSEMBLY REPLACEMENT (FRONT UPPER LEFT, FRONT UPPER RIGHT)
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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.

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