Spark Plug Replacement Estimate for Subaru Impreza

Subaru Impreza Spark Plug Replacement costs $121 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$73 to $259
Labor: $70 -$240
Parts: $3 -$19
Average Dealer price
$99 to 318
Average Shop price
$87 to 274
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
1996 Subaru ImprezaH4-1.8LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.55 - $101.85
2000 Subaru ImprezaH4-2.5LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$122.38 - $140.07
2010 Subaru ImprezaH4-2.5LService typeSpark Plug ReplacementYourMechanic Price$88.31Shop/Dealer Price$107.14 - $127.62
2008 Subaru ImprezaH4-2.5L TurboService typeSpark Plug ReplacementYourMechanic Price$173.08Shop/Dealer Price$209.89 - $248.23
2009 Subaru ImprezaH4-2.5L TurboService typeSpark Plug ReplacementYourMechanic Price$173.44Shop/Dealer Price$210.26 - $248.82
2004 Subaru ImprezaH4-2.0L TurboService typeSpark Plug ReplacementYourMechanic Price$163.58Shop/Dealer Price$198.21 - $233.51
2008 Subaru ImprezaH4-2.5LService typeSpark Plug ReplacementYourMechanic Price$88.58Shop/Dealer Price$107.54 - $128.27
1999 Subaru ImprezaH4-2.5LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$122.37 - $140.06
Show example Subaru Impreza Spark Plug Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Subaru Impreza Spark Plug Replacement

$3 to $19

Meet some of our expert Subaru mechanics

Real customer reviews from Subaru owners like you.

344 reviews
Robert
26 years of experience
Great experience, and will absolutely go with Robert again.
2006 SUBARU IMPREZA - SPARK PLUG REPLACEMENT
Want Robert's expert advice? Ask your question now. Its free!
283 reviews
Jason
12 years of experience
Jasen is awesome and friendly. He knows exactly what he's doing. I would definitely use him for services again. Thank you for an excellent service.
2007 SUBARU IMPREZA - OIL CHANGE
Want Jason's expert advice? Ask your question now. Its free!
249 reviews
Russell
19 years of experience
Russell was right on time. He didn't seem to mind me hanging out and observing, while explaining what he was seeing, and he gave me some pointers for keeping my car maintained. I will likely use him when I get ready to make repairs [after I sell my other vehicle]. BTW: I'm annoyed that you do not have a "n/a" for the third question. How do I know he diagnosed/fixed a problem correctly until I get it taken care of [?]
1999 SUBARU IMPREZA - PRE-PURCHASE CAR INSPECTION
Want Russell's expert advice? Ask your question now. Its free!
136 reviews
Casey
19 years of experience
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.
2001 SUBARU OUTBACK - SPARK PLUG REPLACEMENT
Want Casey'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 Subaru Models