Spark Plug Replacement Estimate for Mazda 6

Mazda 6 Spark Plug Replacement costs $114 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 $178
Labor: $70 -$160
Parts: $3 -$18
Average Dealer price
$99 to 222
Average Shop price
$87 to 189
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
2012 Mazda 6L4-2.5LService typeSpark Plug ReplacementYourMechanic Price$86.84Shop/Dealer Price$105.57 - $129.09
2013 Mazda 6V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$153.47Shop/Dealer Price$186.02 - $218.01
2003 Mazda 6V6-3.0LService typeSpark Plug ReplacementYourMechanic Price$143.16Shop/Dealer Price$173.04 - $197.23
2013 Mazda 6L4-2.5LService typeSpark Plug ReplacementYourMechanic Price$86.53Shop/Dealer Price$105.23 - $128.55
2003 Mazda 6L4-2.3LService typeSpark Plug ReplacementYourMechanic Price$80.87Shop/Dealer Price$98.12 - $117.18
2007 Mazda 6L4-2.3LService typeSpark Plug ReplacementYourMechanic Price$86.84Shop/Dealer Price$105.57 - $129.09
2005 Mazda 6V6-3.0LService typeSpark Plug ReplacementYourMechanic Price$143.24Shop/Dealer Price$173.26 - $197.59
2010 Mazda 6L4-2.5LService typeSpark Plug ReplacementYourMechanic Price$86.53Shop/Dealer Price$105.25 - $128.59
Show example Mazda 6 Spark Plug Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Mazda 6 Spark Plug Replacement

$3 to $18

Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

445 reviews
Chris
17 years of experience
I was very pleased with Chris's work. I didn't need all the services that I had requested, he let me know that, so it was even less money than I had anticipated, which is always a plus. Love this service.
2013 MAZDA 6 - BRAKE ROTOR/DISC REPLACEMENT (FRONT)
Want Chris's expert advice? Ask your question now. Its free!
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
Want Tien's expert advice? Ask your question now. Its free!
115 reviews
Robert
27 years of experience
Robert was very diligent, helpful and flexible. He also gave great advice on how to maintain my car and explanations of the issues I was facing. When I called with last minute requests of things to check/change for my service he was very flexible and very responsive.
2004 MAZDA 6 - IDLER PULLEY REPLACEMENT
Want Robert's expert advice? Ask your question now. Its free!
73 reviews
Danny
6 years of experience
First off let me thank Danny for doing such a great job. My clutch feels like butter now (this is a good thing). He called me before the appointment to confirm, let me know of traffic he hit along the way, clarified what I needed to be worked on, and completed the job. Danny is a great asset to YourMechanic!
2006 MAZDA 6 - CLUTCH SLAVE CYLINDER REPLACEMENT
Want Danny'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 Mazda Models