Spark Plug Replacement Estimate for Infiniti G20

Infiniti G20 Spark Plug Replacement costs $86 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$84 to $96
Labor: $70 -$80
Parts: $14 -$16
Average Dealer price
$122 to 126
Average Shop price
$101 to 104
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
2002 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$85.54Shop/Dealer Price$114.84 - $145.56
2001 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$85.26Shop/Dealer Price$114.60 - $145.19
1995 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$87.42Shop/Dealer Price$117.23 - $149.38
1994 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$87.42Shop/Dealer Price$117.27 - $149.45
2000 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$85.54Shop/Dealer Price$114.86 - $145.59
1999 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$85.54Shop/Dealer Price$114.83 - $145.54
1991 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$87.83Shop/Dealer Price$117.85 - $150.40
1993 Infiniti G20L4-2.0LService typeSpark Plug ReplacementYourMechanic Price$87.42Shop/Dealer Price$117.30 - $149.51
Show example Infiniti G20 Spark Plug Replacement prices

Parts required for a Infiniti G20 Spark Plug Replacement

$14 to $16

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

586 reviews
Joshua
22 years of experience
Josh is very professional and works super clean! Very happy with his services. Thank you!
2007 INFINITI G35 - UBERX INSPECTION AND OIL CHANGE PACKAGE
Want Joshua's expert advice? Ask your question now. Its free!
249 reviews
Russell
19 years of experience
Russell went out of his way to assist me with my car when it wouldn't start for me. He called to confirm our appointment and to ask if he could come early. When my car started right away, he still gave me a jump to gauge the battery power level and suggested I bring my car back to the dealer for further servicing since it was still under warranty. Didn't try to pressure me into anything I didn't need. Great service.
2013 INFINITI G37 - CAR IS NOT STARTING INSPECTION
Want Russell's expert advice? Ask your question now. Its free!
110 reviews
Joel
16 years of experience
Joel showed up early and completed the work in less time than I thought it would take. He is very knowledgable, courteous, and polite. Thanks Joel!
2006 INFINITI FX35 - FUEL PUMP REPLACEMENT
Want Joel's expert advice? Ask your question now. Its free!
44 reviews
Jared
11 years of experience
Very professional, courteous, and knowledgeable!
2001 INFINITI G20 - CAR IS NOT STARTING INSPECTION
Want Jared'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