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
2012 Infiniti G25V6-2.5LService typeSpark Plug ReplacementYourMechanic Price$142.19Shop/Dealer Price$191.98 - $238.43
2011 Infiniti G25V6-2.5LService typeSpark Plug ReplacementYourMechanic Price$141.89Shop/Dealer Price$191.82 - $238.21
Show example Infiniti G25 Spark Plug Replacement prices

Parts required for a Infiniti G25 Spark Plug Replacement

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266 reviews
Grzegorz
36 years of experience
It was a breeze. In and out
2013 INFINITI JX35 - OIL CHANGE
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248 reviews
Stefan
12 years of experience
Stefan arrived on time and fixed the problem, i was very satisfied with Stefan for performance on the job i'm feel so bad for him that day because was to hot for him to be working under my car and the floor was to hot, overall he dont care about it he just get the job done, thank you Stefan you are the MAN.
2000 INFINITI I30 - ALTERNATOR REPAIR
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164 reviews
Theodore
11 years of experience
A friendly, professional and competent person. He arrived promptly, confirmed my prognosis, suggested additional repairs and went above and beyond by fixing a few minor issues without my asking. Great guy - highly recommend him.
2005 INFINITI G35 - BRAKE ROTOR/DISC REPLACEMENT (REAR)
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64 reviews
William
13 years of experience
This was a great experience! I highly recommend yourmechanics and William, who was prompt, polite, and efficient. My car battery was replaced in less than an hour at a fair cost.
2011 INFINITI G37 - CAR BATTERY 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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