Spark Plug Replacement Estimate for Lexus IS300

Lexus IS300 Spark Plug Replacement costs $116 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$108 to $132
Labor: $105 -$120
Parts: $3 -$12
Average Dealer price
$146 to 164
Average Shop price
$129 to 140
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2005 Lexus IS300L6-3.0LService typeSpark Plug ReplacementYourMechanic Price$117.95Shop/Dealer Price$159.30 - $197.60
2001 Lexus IS300L6-3.0LService typeSpark Plug ReplacementYourMechanic Price$117.71Shop/Dealer Price$159.18 - $197.44
2003 Lexus IS300L6-3.0LService typeSpark Plug ReplacementYourMechanic Price$108.52Shop/Dealer Price$147.58 - $178.86
2004 Lexus IS300L6-3.0LService typeSpark Plug ReplacementYourMechanic Price$117.71Shop/Dealer Price$159.12 - $197.33
2002 Lexus IS300L6-3.0LService typeSpark Plug ReplacementYourMechanic Price$117.95Shop/Dealer Price$159.33 - $197.65
Show example Lexus IS300 Spark Plug Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Lexus IS300 Spark Plug Replacement

$3 to $12

Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

308 reviews
Dan
34 years of experience
2003 LEXUS ES300 - SPARK PLUG REPLACEMENT
Want Dan's expert advice? Ask your question now. Its free!
277 reviews
Trung
7 years of experience
2004 LEXUS RX330 - SPARK PLUG REPLACEMENT
Want Trung's expert advice? Ask your question now. Its free!
178 reviews
Chris
11 years of experience
Chris is by far one of the best and honest mechanics I've ever dealt with. My car is older and rusted so the amount of time he spent to do the work and explain what he did was awesome. I highly recommend Chris and his services!!!
2002 LEXUS IS300 - ABS LIGHT IS ON INSPECTION
Want Chris's expert advice? Ask your question now. Its free!
174 reviews
Scott
31 years of experience
Scott was punctual and did a great job.
1998 LEXUS GS300 - CRANKSHAFT HARMONIC BALANCER REPLACEMENT
Want Scott'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 Lexus Models