Audi S5 Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Audi S5

Audi S5 Spark Plug Replacement costs $109 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$80 to $165
Labor: $70 -$144
Parts: $10 -$21
Average Dealer price
$112 to 209
Average Shop price
$95 to 176
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2014 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$102.36Shop/Dealer Price$146.75 - $198.25
2017 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$105.96Shop/Dealer Price$129.54 - $167.45
2011 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$145.34Shop/Dealer Price$215.62 - $279.21
2012 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$145.34Shop/Dealer Price$215.72 - $279.38
2010 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$89.24Shop/Dealer Price$130.38 - $172.05
2012 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$90.36Shop/Dealer Price$131.74 - $174.22
2018 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$161.96Shop/Dealer Price$197.24 - $243.93
2009 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$167.24Shop/Dealer Price$243.19 - $323.34
Show example Audi S5 Spark Plug Replacement prices

Spark Plug Replacement Service & Cost

What are the Spark Plugs all about?

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 plugs-MATROX-1

Keep in mind:

  • When the spark plugs are replaced, it is a good idea to inspect the ignition cables as well.
  • Spark plugs come in numerous ratings, and the correct rating for your vehicle should always be used.

How it's done:

  • Scan the car for codes.
  • Clean all surface areas around the spark plugs.
  • Remove spark plugs.
  • Inspect threads in engine head (where plugs are installed).
  • Perform compression test if needed.
  • Inspect ignition wires.
  • Apply anti-seize to the threads of the spark plugs.
  • Install new spark plugs.
  • If needed replace any gaskets removed.

Our recommendation:

During routine maintenance and checkups, your ignition system should always be inspected. Any time that a component of the ignition system is replaced, it’s a good idea to consider replacing the spark plugs as well. If you don’t preemptively change your spark plugs your engine will let you know by misfiring or running poorly, so schedule an inspection as soon as you notice that your engine is not performing properly.

What common symptoms indicate you may need to replace the Spark Plugs?

  • Check Engine light is on.
  • Engine misfires.
  • Poor fuel economy.
  • Vibration coming from the engine.

How important is this service?

Spark plugs are responsible for igniting the fuel that your engine uses to run. When you turn your key, a small voltage of power is sent to the ignition coil, where it is transformed into high voltage currency. This high voltage currency is sent through the ignition cables to the spark plugs. The spark plugs use the power to create a spark, which ignites the fuel, and allows the engine to function.

When the spark plugs malfunction, this spark won’t be created, and the fuel will not be ignited as it should. Your vehicle has many spark plugs, so depending on how many fail, your engine may either run poorly, or not run at all. Continuing to drive a vehicle with malfunctioning spark plugs can also cause damage to the catalytic converter.

Fast and easy Spark Plug Replacement service at your home or office.

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Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

828 reviews
Chris
18 years of experience
Chris allshouse is the man he is the only one I would use from Your Mechanic !!! Great job Chris !!
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Robert
27 years of experience
This is really not Robert's fault but it would have been a perfect experience if this didn't require two appointments since wrong part was ordered. There is no reason not to have the right parts with a VIN from the start.
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Rusty
19 years of experience
Rusty, was very professional, showed up on time, took pictures of the car, and explained the work that was going to be done. They did what their website said they were going to do. When the work was done, he sent me an email explaining with recorded message of their work. I had some of my own parts and they reduced that amount of my bill when the work was complete. They also did a complete car inspection and let me know the overall health of the car and status of the rest of the car. I was very pleased with their service and would definitely use them again and recommend them.
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Friendly thorough service.
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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
2014 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$102.36Shop/Dealer Price$146.75 - $198.25
2017 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$105.96Shop/Dealer Price$129.54 - $167.45
2011 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$145.34Shop/Dealer Price$215.62 - $279.21
2012 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$145.34Shop/Dealer Price$215.72 - $279.38
2010 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$89.24Shop/Dealer Price$130.38 - $172.05
2012 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$90.36Shop/Dealer Price$131.74 - $174.22
2018 Audi S5V6-3.0L TurboService typeSpark Plug ReplacementYourMechanic Price$161.96Shop/Dealer Price$197.24 - $243.93
2009 Audi S5V8-4.2LService typeSpark Plug ReplacementYourMechanic Price$167.24Shop/Dealer Price$243.19 - $323.34
Show example Audi S5 Spark Plug Replacement prices

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