Audi A7 Quattro Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for Audi A7 Quattro

Audi A7 Quattro Spark Plug Replacement costs $146 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$136 to $171
Labor: $126 -$144
Parts: $10 -$27
Average Dealer price
$188 to 222
Average Shop price
$163 to 184
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
2018 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$161.96Shop/Dealer Price$197.09 - $243.66
2014 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$158.36Shop/Dealer Price$212.40 - $271.14
2015 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.99 - $315.25
2015 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$155.42Shop/Dealer Price$208.65 - $265.13
2016 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.95 - $315.18
2014 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.90 - $315.10
2017 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$161.96Shop/Dealer Price$197.24 - $243.93
2012 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$146.36Shop/Dealer Price$197.39 - $247.12
Show example Audi A7 Quattro 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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Excellent Rating


Audi A7 Quattro Repair

Average Rating

4.6/5

Number of Reviews

12

Rating Summary
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Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Richard

17 years of experience
406 reviews
Richard
17 years of experience
Richard did a great job of explaining what he thought was the issue and gave me some helpful advice on what I should do.
2007 AUDI A4 - CAR IS NOT STARTING - ATLANTA, GEORGIA

Danny

7 years of experience
223 reviews
Danny
7 years of experience
I am so thankful for danny's attention to detail and his explanation of the concerns he found with the car. I am appreciative for her expertise and it will help me make an informed decision as to whether or not to purchase this Audi. Thanks again!
2007 AUDI A4 QUATTRO - PRE-PURCHASE CAR INSPECTION - PHILADELPHIA, PENNSYLVANIA

Chris

14 years of experience
101 reviews
Chris
14 years of experience
it was fast and easy. very convenient.
2012 AUDI A6 - OIL CHANGE - DANIA, FLORIDA

Lee

15 years of experience
30 reviews
Lee
15 years of experience
Lee's awesome as always. Knowledgeable and dependable.
2012 AUDI A7 QUATTRO - OIL CHANGE - MIDLOTHIAN, VIRGINIA
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
CarServiceEstimateShop/Dealer Price
2018 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$161.96Shop/Dealer Price$197.09 - $243.66
2014 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$158.36Shop/Dealer Price$212.40 - $271.14
2015 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.99 - $315.25
2015 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$155.42Shop/Dealer Price$208.65 - $265.13
2016 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.95 - $315.18
2014 Audi A7 QuattroV6-3.0L Turbo DieselService typeSpark Plug ReplacementEstimate$180.54Shop/Dealer Price$239.90 - $315.10
2017 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$161.96Shop/Dealer Price$197.24 - $243.93
2012 Audi A7 QuattroV6-3.0L TurboService typeSpark Plug ReplacementEstimate$146.36Shop/Dealer Price$197.39 - $247.12
Show example Audi A7 Quattro Spark Plug Replacement prices

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