Spark Plug Replacement Estimate for Mercedes-Benz C320

Mercedes-Benz C320 Spark Plug Replacement costs $227 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$226 to $256
Labor: $210 -$240
Parts: $16
Average Dealer price
$311
Average Shop price
$270
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Mercedes-Benz C320V6-3.2LService typeSpark Plug ReplacementYourMechanic Price$227.36Shop/Dealer Price$307.93 - $378.12
2002 Mercedes-Benz C320V6-3.2LService typeSpark Plug ReplacementYourMechanic Price$227.04Shop/Dealer Price$307.89 - $378.11
2005 Mercedes-Benz C320V6-3.2LService typeSpark Plug ReplacementYourMechanic Price$227.04Shop/Dealer Price$307.66 - $377.70
2001 Mercedes-Benz C320V6-3.2LService typeSpark Plug ReplacementYourMechanic Price$227.04Shop/Dealer Price$307.76 - $377.89
2003 Mercedes-Benz C320V6-3.2LService typeSpark Plug ReplacementYourMechanic Price$227.36Shop/Dealer Price$307.99 - $378.23
Show example Mercedes-Benz C320 Spark Plug Replacement prices
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Parts required for a Mercedes-Benz C320 Spark Plug Replacement

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450 reviews
Ben
36 years of experience
While Ben was not on time for the appointment, he was in constant communication and informed me of his delay and progress. He was professional and friendly. I would highly recommend, and in fact I will request Ben for our next service next week.
2007 MERCEDES-BENZ GL450 - SPARK PLUG REPLACEMENT
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286 reviews
Dave
18 years of experience
Dave arrived on time and fixed my wheel bearing without any hassle! He is more than professional and pleasant. So patient when it came to explaining what was wrong with my car. 5 stars acroos board!
2003 MERCEDES-BENZ C320 - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE REAR)
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282 reviews
Mark
6 years of experience
Thank you, this is the second time "Your Mechanic" has come out to help me. Every call has been a pleasant and quick response. I have been, and will continue to give "Your Mechanic" phone number to family and friends. Thank you!
2007 MERCEDES-BENZ C230 - SPARK PLUG REPLACEMENT
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61 reviews
Chad
11 years of experience
Chad was polite and knowledgeable about my vehicle. He wants to build a good reputation and he is earning it the way he dealt with me.
2011 MERCEDES-BENZ E550 - SPARK PLUG 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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