Audi VW Spark Plug - NGK 3199 - 2000-09 4.2L

2000-2004     A6 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2005-2006     A6 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2000-2003     A8 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2006     A8 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2005     Allroad - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2008     S4 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2008     S4 Wagon - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2009     S4 Cabriolet - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2002-2003     S6 Wagon - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2001-2003     S8 Sedan - Quattro w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2006     Phaeton - 4WD w/ 4.2L 8 Cylinder 40 Valve Engine
2004-2007     Touareg - 4WD w/ 4.2L 8 Cylinder 40 Valve Engine

Blauparts recommends Audi VW spark plug replacement every 40,000 miles or at the manufacturers recommended service interval. Old spark plugs can have poor spark giving an inefficient fuel burn. This can result in a poor cylinder combustion, a rough running engine, and very poor fuel economy. Changing your vehicles spark plugs every 40,000 miles can result in long lasting engine health, performance, restored fuel economy, horsepower, and a smooth running engine. This is also a good time to inspect all other filters such as the engine air filter and fuel filter. Typically these are also replaced every 40,000 miles. These filters being changed along with the spark plugs can greatly restore engine efficiencies.