2005-2011Quattro Base · V8.4163cc
Notes: 2005: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2006: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2007: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2008: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2009: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2010: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter · 2011: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter From 9/11 Production Date
2006-2011Base · V6.3123cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter
2006-2008Quattro Avant · V6.3123cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter
2006-2008Quattro Base · V6.3123cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. K&N Replacement Air Filter
2011Quattro Avant · V6.2995cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. From 9/11 Production Date From 9/11
2011Quattro Base · V6.2995cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. From 9/11 Production Date From 9/11
2012-2014Quattro Premium · V6.2995cc
Notes: 2012: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2013: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2014: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2018: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. High-Flow Original Lifetime Replacement Air Filter (Round)
2012-2018Quattro Premium Plus · V6.2995cc
Notes: 2012: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2013: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2014: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2015: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2016: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2017: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2018: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. High-Flow Original Lifetime Replacement Air Filter (Round)
2012-2018Quattro Prestige · V6.2995cc
Notes: 2012: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2013: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2014: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2015: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2016: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2017: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2018: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. High-Flow Original Lifetime Replacement Air Filter (Round)
2013Quattro Premium · L4.1984cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.
2013Quattro Premium Plus · L4.1984cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.
2014-2016Quattro TDI Premium Plus · V6.2967cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.
2014-2016Quattro TDI Prestige · V6.2967cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.
2017Quattro Competition · V6.2995cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.
2018Quattro Premium · V6.2995cc
Notes: 2012: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2013: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2014: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. · 2018: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in. High-Flow Original Lifetime Replacement Air Filter (Round)
2018Quattro Sport · V6.2995cc
Notes: Round; H-7 3/8 in.; OD-6 in.; ID-3 5/8 in.