Spark Plug Replacement Estimate for Infiniti EX37

Infiniti EX37 Spark Plug Replacement costs $163 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$162 to $180
Labor: $126 -$144
Parts: $36
Average Dealer price
$240
Average Shop price
$195
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2013 Infiniti EX37V6-3.7LService typeSpark Plug ReplacementYourMechanic Price$164.89Shop/Dealer Price$220.36 - $283.83
Show example Infiniti EX37 Spark Plug Replacement prices

Parts required for a Infiniti EX37 Spark Plug Replacement

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

344 reviews
Robert
26 years of experience
To sum up my experience: AWESOME! Time-saver. Quality repair. Definitely using YourMechanic again
1998 INFINITI I30 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
Want Robert's expert advice? Ask your question now. Its free!
218 reviews
Brandon
13 years of experience
Brandon was on time for our appointment and was very thorough in explaining the entire process. I like that pictures were taken of my vehicle before the service was rendered and he showed me the old part that was being replaced and the new part and explained why it needed to be replaced. I would definitely utilize Your Mechanic again and will request Brandon as my mechanic.
2006 INFINITI M35 - DRIVESHAFT REPAIR
Want Brandon's expert advice? Ask your question now. Its free!
192 reviews
Rocco
17 years of experience
Rocco was great.. Excellent service
2003 INFINITI G35 - CAMSHAFT POSITION SENSOR REPLACEMENT
Want Rocco's expert advice? Ask your question now. Its free!
59 reviews
Steven
16 years of experience
Excellent
2002 INFINITI QX4 - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
Want Steven's expert advice? Ask your question now. Its free!

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