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
2012 Infiniti M37V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$164.17Shop/Dealer Price$219.67 - $282.77
2011 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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Real customer reviews from Infiniti owners like you.

277 reviews
Trung
7 years of experience
Trung was terrific - arrived 15min EARLY, diagnosed my car issues quickly and efficiently, and provided an excellent quote. I would no doubt work with him again and recommend him to my friends.
2010 INFINITI G37 - OIL CHANGE
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256 reviews
Jay
32 years of experience
Jay was very patient and professional. Jay took the time for me to understand what was wrong with my recent purchased used SUV that I bought. I will definitely recommend Jay. I called the center once and the representative was too very professional and answered all my questions. My whole experience was beyond all expectations and my experience with YourMechanic leaves as returning customer.
2003 INFINITI QX4 - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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248 reviews
Stefan
12 years of experience
Stefan did a great, thorough job and I am very pleased with the results.
2004 INFINITI G35 - WINDOW IS NOT GOING UP OR DOWN INSPECTION
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164 reviews
Theodore
11 years of experience
A friendly, professional and competent person. He arrived promptly, confirmed my prognosis, suggested additional repairs and went above and beyond by fixing a few minor issues without my asking. Great guy - highly recommend him.
2005 INFINITI G35 - BRAKE ROTOR/DISC REPLACEMENT (REAR)
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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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