06K905601M Spark Plug

The Genuine Audi 06K905601M spark plug is a direct replacement for various Audi and Volkswagen models, manufactured in Japan with genuine quality. This spark plug is specified as one step colder than OE, making it suitable for tuned applications. It's important to consult with your tuner before installation, as excessive boost, external component failure, or tune variations can lead to premature spark plug failure. This spark plug is compatible with a range of Audi vehicles including the A8 Quattro, S6, S7, S8, RS3, and RS7, as well as Volkswagen models such as the Beetle. Specific fitment includes numerous 4.0L V8 and 2.0L L4 engine variants across various model years from 2013 onwards. Detailed fitment information is available for specific trims and engine codes. Replacing spark plugs at the manufacturer's recommended intervals is crucial for optimal performance and fuel economy. Symptoms of failing spark plugs can include misfiring, a check engine light, hesitation, loss of power, and poor fuel economy. Always check the condition of your spark plugs for any warning signs of failure.