Best Spark Plugs For Audi Q8

There are a lot of Audi Q8 spark plugs on the market, but not all of them are created equal. Some Audi Q8 spark plugs use platinum to reduce engine wear and increase fuel efficiency while others have a ceramic core for improved acceleration. The Audi Q8 is an expensive car so it’s important that you get the right Audi Q8 spark plug or else your Audi will be spending more time in the shop than on the road!

Spark plugs create a spark in the fuel mixture inside your car’s engine, enabling it to move. It receives a spark from the electronic ignition or the distributor cap and rotor in modern automobiles, or the distributor cap and rotor in older cars, sitting on top of the cylinder head.

Conventional spark plugs wear out over time, causing stalling, starting difficulties, and engine misfires. Platinum-tipped spark plugs may not need to be changed as often. At the same time, it’s a good idea to change your oxygen sensor, spark plug wires, PCV valve, and fuel filter.

2019 2020 2021 2022 Audi Q8 Spark Plugs

Info/Engine 3.0L 6-cyl Engine DCBD Turbo
OEM spark plug gap
Qty. needed 6
Change interval
Best spark plug
Popular choice

What do Spark Plugs Do?

A spark plug is positioned above each cylinder head in your automobile’s engine and “fires” to light the compressed fuel and air mix inside the cylinder. The spark isn’t really made contact with the mixture; rather, it travels over a tiny gap (usually about a millimeter) to start the combustion. The power generated as a result of this little explosion is driven by the piston downward.

The spark plugs then repeat this procedure countless times for each time the piston rises and falls. The majority of engines have one spark plug per cylinder, but some cars have two. Your Audi won’t start or run if you don’t have any spark plugs.

Do Expensive Spark Plugs Really Make a Difference?

When you change your spark plugs, the higher mileage you get will save money on gas in the long run. As a result, you’ll have more cash left over each month for various things like car repairs or trips.

The OEM plug is designed specifically for the engine by the engineers who built it. An aftermarket plug is reverse-engineered, with a lot of marketing fluff and “features” that impair performance (such as twin ignition points – what a waste of time). It will at best be compared to the OEM plug (though this isn’t very likely). If you could POSSIBLY improve an engine’s performance (which people care about) by spending a few extra dollars on plugs, OEMs would make it happen. We aren’t dimwits!

Dan Hoffman

Dan is a co-founder of Engineswork. He knows everything about internal combustion engines. Ask your questions in comments down below this article - he will be glad to help you anytime.

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