Spark Plug Replacement Estimate for Infiniti G25

Infiniti G25 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 G25V6-2.5LService typeSpark Plug ReplacementYourMechanic Price$142.22Shop/Dealer Price$192.01 - $238.47
2012 Infiniti G25V6-2.5LService typeSpark Plug ReplacementYourMechanic Price$141.92Shop/Dealer Price$191.85 - $238.25
Show example Infiniti G25 Spark Plug Replacement prices

Parts required for a Infiniti G25 Spark Plug Replacement

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Ben
36 years of experience
Ben was very diligent with his examination. He had great insight about the vehicle.
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18 years of experience
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12 years of experience
Jose went above and beyond my expectation. We wanted to buy a car out of state and needed an extra set of eyes to confirm that this was the car for us. He listened to my concerns prior to inspecting the car and gave me a very thorough run down of the car after his inspection. The man knows his stuff and did a very thorough job with his inspection.
2009 INFINITI EX35 - PRE-PURCHASE CAR INSPECTION
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31 years of experience
Had a very positive experience with Scott. He is very knowledgeable and personable and would highly recommend his services.
2003 INFINITI G35 - CAMSHAFT POSITION SENSOR 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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