AUDI 8K0511115DT, 8K0511115EN, 8K0511115GS. 2x Coil Springs (Pair Set) Rear RA6100 KYB. Part Number RA6100. Spring Design Coil Spring. KYB is the worlds largest manufacturers of OE shock absorbers, with 1 in 4 vehicles leaving production lines with KYB as standard.
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