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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249 reviews
Russell
19 years of experience
Good fast service and very knowledgeable.
2000 INFINITI I30 - CAR IS NOT STARTING INSPECTION
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184 reviews
Tom
37 years of experience
Tom was probably the best mechanic I've ever had. He instantly diagnosed the problem with my vehicle. You can really tell he loves doing what he does. Would definitely recommend!
1996 INFINITI G20 - CAR IS NOT STARTING INSPECTION
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137 reviews
Richard
6 years of experience
Total professional! This guy is awesome! Very knowledgeable and went above and beyond, especially since he was able to get my car running again when he was only booked for a diagnostic! Also he explained things to me and took his time even though he had appointments after me lined up. Would highly recommend this guy to anybody looking for legit service. 10/10 will definitely be a return customer.
2004 INFINITI G35 - CAR IS NOT STARTING INSPECTION
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87 reviews
Manuel
27 years of experience
Excellent experience all around. Manuel showed up early, performed all work in a timely manner, and answered all my questions to my satisfaction. I'll be calling him for all my future repair needs.
1999 INFINITI I30 - STARTER 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.

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