Spark Plug Replacement Estimate for Lexus GS450h

Lexus GS450h Spark Plug Replacement costs $94 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$94 to $104
Labor: $70 -$80
Parts: $24
Average Dealer price
$141
Average Shop price
$113
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CarServiceYourMechanic PriceShop/Dealer Price
2009 Lexus GS450hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$95.86Shop/Dealer Price$127.73 - $166.18
2007 Lexus GS450hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$95.38Shop/Dealer Price$127.25 - $165.44
2008 Lexus GS450hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$95.38Shop/Dealer Price$127.18 - $165.30
2011 Lexus GS450hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$95.38Shop/Dealer Price$127.21 - $165.36
2010 Lexus GS450hV6-3.5L HybridService typeSpark Plug ReplacementYourMechanic Price$95.86Shop/Dealer Price$127.75 - $166.22
Show example Lexus GS450h Spark Plug Replacement prices
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Parts required for a Lexus GS450h Spark Plug Replacement

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308 reviews
Dan
34 years of experience
Timely and does the job. Used Dan 3x now and good experiences each time.
2004 LEXUS RX330 - SPARK PLUG REPLACEMENT
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277 reviews
Trung
7 years of experience
Trung was excellent. He is highly competent, knowledgeable, professional and personable. He was thorough in his work and clear in communicating his observations and recommendations. I will definitely request him the next time I need something done on my Lexus and would gladly recommend him to others.
2008 LEXUS RX400H - SPARK PLUG REPLACEMENT
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256 reviews
Jay
32 years of experience
I was very happy with the service. Jay showed up on time, was professional & courteous. He inquired why I scheduled service and made sure to answer my questions and offered helpful suggestions.
2002 LEXUS IS300 - TRANSMISSION FLUID SERVICE
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160 reviews
Carlos
11 years of experience
Liked his approach to the problem. What started as a water pump replacement job turned out to be a "replace the clamps" on the hose connecting the engine to the radiator. Good to see a mechanic who asked the right questions and did not take the Dealer diagnostics on face value.
2007 LEXUS ES350 - OTHER INSPECTIONS
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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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