Spark Plugs are a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. NGK Spark Plugs feature a trivalent plating, a silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals. NGK Spark Plugs are designed to meet or exceed OE standards- this means that all NGK spark plugs will meet the specifications set by the manufacturer of your vehicle.Part number: BKR6EQUA • Sold individually (price is per single spark plug).Vehicle Fitment Make Model Year / Engine Qty per vehicle AUDI A6 2004 - 2006 Petrol Engine 4.2 quattro C6,4F2 Sedan 246KW 8 AUDI A6 2005 - 2006 Petrol Engine 4.2 quattro C6,4F5 Wagon 246KW 8 AUDI A4 2004 - 2008 Petrol Engine S4 quattro B7,8EC Sedan 253KW 8 AUDI A4 2004 - 2008 Petrol Engine S4 quattro B7,8ED Wagon 253KW 8 AUDI A4 2003 - 2004 Petrol Engine S4 quattro B6,8E2 Sedan 253KW 8 AUDI A4 2003 - 2004 Petrol Engine S4 quattro B6,8E5 Wagon 253KW 8 AUDI A4 2005 - 2005 Petrol Engine S4 quattro B6,8H7,B7,8HE Convertible 253KW 8 AUDI ALLROAD 2002 - 2005 Petrol Engine 4.2 V8 quattro C5,4BH Wagon 220KW 8 VW TOUAREG 2003 - 2006 Petrol Engine 4.2 V8 7LA,7L6,7L7 SUV 228KW 8 If you are unsure about fitment, or wish to confirm, feel free to contact staff on 02 9188 8055 with your vehicle details or rego plate.