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$142.22Shop/Dealer Price$192.01 - $238.47
2009 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.92Shop/Dealer Price$191.85 - $238.25
2008 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.92Shop/Dealer Price$191.71 - $238.00
2010 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$141.92Shop/Dealer Price$191.77 - $238.12
2012 Infiniti EX35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$142.22Shop/Dealer Price$192.04 - $238.53
Show example Infiniti EX35 Spark Plug Replacement prices

Parts required for a Infiniti EX35 Spark Plug Replacement

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

586 reviews
Joshua
22 years of experience
Wonderful....
2010 INFINITI EX35 - CAR THERMOSTAT REPLACEMENT
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251 reviews
Jeffrey
22 years of experience
Jeff did an excellent job! He was friendly and also gave helpful information about my car! I will highly recommend Jeff and his services in the future! He deserves a raise!
2002 INFINITI G20 - CAR STARTER REPAIR
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137 reviews
Richard
6 years of experience
Richard was on time and professional. He gave great recxomensations and did a wonderful job explaining the process.
2011 INFINITI G25 - OIL CHANGE
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31 reviews
Emmette
31 years of experience
emmette was courteous and was on time. He was quick and the craftsmanship was great! I waited before this review to prove everyone that his quality of work is excellent. Tie rod install was top notch. thanks emmette!
2004 INFINITI G35 - TIE ROD END REPLACEMENT (FRONT RIGHT INNER, FRONT RIGHT OUTER)
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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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