521) 2005–2007 2
Compact Design: Precise fitment for tight engine compartments
5L5 Volkswagen Jetta 2010 2
Make Model Years Engine BMW X3 2011–2012 3
Fits VW Golf (1985-1991)
Denso 5346 Spark Plug – For Audi S6, S8, RS7, A8 & TT RS (2013-2016) LEMFOERDER 521) 2005–2007 2The Denso 5346 Spark Plug is a high quality Iridium plug designed for several high performance Audi models from 2013 to 2016, including the S6, S8, RS7, A8 Quattro, and TT RS. It delivers a focused, consistent spark for improved combustion, resulting in better throttle response, fuel economy, and reduced emissions. With an iridium center electrode, this plug offers an extended service life of up to 60,000 miles. Key Features & Benefits Iridium Tip: