Feature●[Specification] Material: Aluminum Alloy; Color: Silver Tone; OE Number: N0138157 ; Inner Diameter: 14mm/ 0.55" ; Outer Diameter: 20mm/0.79" ; Thickness: 2mm/0.08".●[Fitment] Fit for Volkswagen Eos 2011-2012, for Volkswagen Touareg 2007-2012, for Volkswagen CC 2011-2013, for Audi S5 2008-2013, for Audi A8 Quattro 2007-2013, for Audi A7 Quattro 2012-2013, for Audi A6 Quattro 2006-2012, for Audi Q7 2007-2012, for Audi A6 2006-2008, for Audi S8 2007-2009, for Audi S8 2013, for Audi A4 Quattro 2006-2009, for Audi RS4 2007-2008, for Audi S6 2007-2011, for Audi S6 2013, for Audi S4 2010-2012, for Audi S7 2013, for Audi A4 2006.●[Replace Part Number] N0138157●[Feature] They are very easy to install, the washers surface are smooth can reduces friction between the fasteners, prevents leakage, isolates, prevents loosening or dispersion pressure. Components are built to last.●[Widely Applications] These aluminum alloy flat washers are very suitable for automotive or electrical applications such as oil lines, hydraulic fittings, oil drain.Description