Spark Plug Replacement Estimate for Infiniti M35h

Infiniti M35h Spark Plug Replacement costs $142 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$141 to $159
Labor: $126 -$144
Parts: $15
Average Dealer price
$198
Average Shop price
$169
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CarServiceYourMechanic PriceShop/Dealer Price
2013 Infiniti M35hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$142.19Shop/Dealer Price$191.98 - $238.43
2012 Infiniti M35hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$141.89Shop/Dealer Price$191.82 - $238.21
Show example Infiniti M35h Spark Plug Replacement prices

Parts required for a Infiniti M35h Spark Plug Replacement

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Real customer reviews from Infiniti owners like you.

471 reviews
Peter
38 years of experience
Good
2014 INFINITI Q50 - AC RECHARGE
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445 reviews
Chris
17 years of experience
Highly professional, straight-forward, candid, humorous, and organized man did a super clean job.
2008 INFINITI G35 - OIL CHANGE
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246 reviews
Godwin
19 years of experience
Godwin was one of the best most informative mechanics I have ever worked with. I am requesting him to do the rest of the work my car needs and will gladly refer him and yourmechanic to others.
2004 INFINITI G35 - OIL CHANGE
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54 reviews
Kenneth
11 years of experience
Ken showed up on time, was very helpful, friendly and did a great job. Would use him again any time.
2013 INFINITI G37 - BRAKE PADS 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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