Spark Plug Replacement Estimate for Infiniti EX35

Infiniti EX35 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
2011 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$142.19Shop/Dealer Price$191.98 - $238.43
2010 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.89Shop/Dealer Price$191.82 - $238.21
2012 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.89Shop/Dealer Price$191.68 - $237.96
2009 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.89Shop/Dealer Price$191.75 - $238.08
2008 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$142.19Shop/Dealer Price$192.02 - $238.49
Show example Infiniti EX35 Spark Plug Replacement prices

Parts required for a Infiniti EX35 Spark Plug Replacement

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586 reviews
Joshua
22 years of experience
He's the best!!!!.... He explains everything, I couldn't ask for a better machanic....
2010 INFINITI EX35 - CAR IS OVERHEATING INSPECTION
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Richard
16 years of experience
Richard was knowledgeable, professional and very friendly. I am sure I will be using your mechanic in the future! Thanks you.
2005 INFINITI G35 - COOLANT IS LEAKING INSPECTION
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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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Steven
16 years of experience
Great service! Thanks Steven!
2003 INFINITI M45 - VALVE COVER GASKET 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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