Spark Plug Replacement Estimate for Infiniti FX50

Infiniti FX50 Spark Plug Replacement costs $135 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$134 to $151
Labor: $119 -$136
Parts: $15
Average Dealer price
$188
Average Shop price
$160
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CarServiceYourMechanic PriceShop/Dealer Price
2009 Infiniti FX50V8-5.0LService typeSpark Plug ReplacementYourMechanic Price$135.19Shop/Dealer Price$182.44 - $226.98
2012 Infiniti FX50V8-5.0LService typeSpark Plug ReplacementYourMechanic Price$134.89Shop/Dealer Price$182.27 - $226.74
2013 Infiniti FX50V8-5.0LService typeSpark Plug ReplacementYourMechanic Price$134.89Shop/Dealer Price$182.14 - $226.51
2010 Infiniti FX50V8-5.0LService typeSpark Plug ReplacementYourMechanic Price$134.89Shop/Dealer Price$182.20 - $226.62
2011 Infiniti FX50V8-5.0LService typeSpark Plug ReplacementYourMechanic Price$135.19Shop/Dealer Price$182.47 - $227.04
Show example Infiniti FX50 Spark Plug Replacement prices

Parts required for a Infiniti FX50 Spark Plug Replacement

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Joshua
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Very professional
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Robert
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Robert quickly diagnosed the problem and went out of his way to help me. Thanks Robert!
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11 years of experience
Jared is professional, courteous, friendly and knowledgeable. He diagnosed and fixed my car starter issue very quickly and did the whole repair in just about an hour. Would definitely contact him again for future car repairs!
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Oreste
9 years of experience
Great
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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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