Spark Plug Replacement Estimate for Mazda 3

Mazda 3 Spark Plug Replacement costs $87 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$85 to $98
Labor: $70 -$80
Parts: $15 -$18
Average Dealer price
$123 to 129
Average Shop price
$102 to 106
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Mazda 3L4-2.3LService typeSpark Plug ReplacementYourMechanic Price$88.14Shop/Dealer Price$107.19 - $131.69
2011 Mazda 3L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$87.80Shop/Dealer Price$106.84 - $131.14
2004 Mazda 3L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$89.08Shop/Dealer Price$108.39 - $133.61
2010 Mazda 3L4-2.3L TurboService typeSpark Plug ReplacementYourMechanic Price$87.17Shop/Dealer Price$106.02 - $129.82
2016 Mazda 3L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$86.07Shop/Dealer Price$104.62 - $127.58
2012 Mazda 3L4-2.5LService typeSpark Plug ReplacementYourMechanic Price$88.14Shop/Dealer Price$107.19 - $131.68
2007 Mazda 3L4-2.3L TurboService typeSpark Plug ReplacementYourMechanic Price$89.53Shop/Dealer Price$109.01 - $134.61
2015 Mazda 3L4-2.5LService typeSpark Plug ReplacementYourMechanic Price$87.80Shop/Dealer Price$106.84 - $131.13
Show example Mazda 3 Spark Plug Replacement prices

Parts required for a Mazda 3 Spark Plug Replacement

$15 to $18

Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

395 reviews
Tien
18 years of experience
Really cares about your car, tells you everything that needs to be fixed, if it doesn't need to fixing he'll tell you and take your money
1990 MAZDA RX-7 - SPARK PLUG REPLACEMENT
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344 reviews
Robert
26 years of experience
Great job, very good service. Thanks!
2007 MAZDA 3 - CAR BATTERY REPLACEMENT
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268 reviews
Richard
16 years of experience
Friendly and thorough. He came half an hour late though.
2009 MAZDA 3 - PRE-PURCHASE CAR INSPECTION
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256 reviews
Jay
32 years of experience
Jay was extremely professional, showed up on time and did everything that needed to be done and explained to me issues with my car that I would need to address in the future. Overall, an excellent job.
2011 MAZDA 3 - CAR BATTERY REPLACEMENT
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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 Mazda Models