Spark Plug Replacement Estimate for Infiniti M37

Infiniti M37 Spark Plug Replacement costs $163 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$162 to $180
Labor: $126 -$144
Parts: $36
Average Dealer price
$240
Average Shop price
$195
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CarServiceYourMechanic PriceShop/Dealer Price
2013 Infiniti M37V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$164.89Shop/Dealer Price$220.36 - $283.83
2011 Infiniti M37V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$164.17Shop/Dealer Price$219.67 - $282.77
2012 Infiniti M37V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$164.17Shop/Dealer Price$219.53 - $282.52
Show example Infiniti M37 Spark Plug Replacement prices

Parts required for a Infiniti M37 Spark Plug Replacement

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586 reviews
Joshua
22 years of experience
Joshua was, as always, in my experience OUTSTANDING, in Every Possible Way. I look forward to seeing him again on July 12th. He is Consistently Reliable, Responsible, Courteous & Professional. He is an Absolute joy to work with & a Pleasure. He has my complete & unfettered confidence. A. Harrison
1990 INFINITI M30 - BLEND DOOR ACTUATOR R&R FOR REPAIR
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331 reviews
Jamahl
15 years of experience
I liked the man and felt I could trust his opinion,worked his but off until the job was done and gave his opinion on future needed work
2003 INFINITI FX35 - 7,500 MILES MAINTENANCE SERVICE
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268 reviews
Richard
16 years of experience
This is my first experience to meet a mechanic in person. The mechanic, Richard Cobb, is really friendly. Also, he helped me diagnose problems for my car. I really recommend people to try this service.
1998 INFINITI I30 - OIL CHANGE
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112 reviews
Rod
12 years of experience
Rod was awesome. Performed a full check let me know what needed to be brought to my attention and very professional. Did a great job with the oil change and would definitely recommend him. Will be using him again! Thanks Rod!
2005 INFINITI G35 - OIL CHANGE
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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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