Spark Plug Replacement Estimate for Infiniti G35

Infiniti G35 Spark Plug Replacement costs $138 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$137 to $159
Labor: $126 -$144
Parts: $11 -$15
Average Dealer price
$189 to 198
Average Shop price
$164 to 169
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$142.22Shop/Dealer Price$192.01 - $238.47
2004 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$137.46Shop/Dealer Price$186.28 - $229.34
2006 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$137.46Shop/Dealer Price$186.14 - $229.09
2005 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$137.46Shop/Dealer Price$186.20 - $229.21
2003 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$137.67Shop/Dealer Price$186.37 - $229.45
2007 Infiniti G35V6-3.5LService typeSpark Plug ReplacementYourMechanic Price$137.67Shop/Dealer Price$186.32 - $229.36
Show example Infiniti G35 Spark Plug Replacement prices

Parts required for a Infiniti G35 Spark Plug Replacement

$11 to $15

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

126 reviews
Tyrone
6 years of experience
Professional, fast and reliable service. I would recommend Tyrone and YourMechanic services to family and friends.
2008 INFINITI G35 - BRAKE ROTOR/DISC REPLACEMENT (REAR)
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66 reviews
Kyle
8 years of experience
Kyle was professional and quick, and I appreciated the information he provided on the issue with my car. Although he did call to let me know his previous appointment ran late, he stated his ETA would be 20 minutes but ended up being an hour. My 10:00 appointment time ended up starting well after 11.
2005 INFINITI G35 - CAMSHAFT POSITION SENSOR REPLACEMENT
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64 reviews
Brian
8 years of experience
Brian is awesome and I felt very fortunate to be partnered with him. He shows a true passion for his trade and is very good at it. The knowledge he was able to pass on to me was invaluable and I will definitely use him for future services. Thank you again Brian!
2003 INFINITI G35 - CHECK ENGINE LIGHT IS ON INSPECTION
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10 reviews
Norman
20 years of experience
Norman arrived in a timely manner and was very thorough in his diagnosis. It only took minutes before finding the cause of the coolant leak. More time was spent on other inspections and recommended services. His overall expertise and professionalism was very much appreciated. Went above and beyond expectations. Booking the repair as we speak. Will be advertising Norman as a preferred mechanic a monster friends and peers.
2006 INFINITI G35 - COOLANT IS LEAKING INSPECTION
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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.

Spark Plug Replacement Estimates for Popular Infiniti Models