Part number: 4LO601025S. Part Number 4LO601025S. 3 x 295/35/R21 tyres are good and have 5.5mm, 7.8m & 7.2mm tread remaining. Model Q7 4L 3.0 TDI QUATTRO S LINE. All alloys are straight with no buckles however 2 alloys have been welded (see pictures) and one of those welded alloys also has a tiny crack as pictured but alloy still holds air fine.
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