I use this to clean home/automotive carpets or car fabircs on a weekly basis... Have used this stuff on that exact BMW material. Its at HomeDepot; one of the WD40 brands. Terry Fair - www.vorshlag.com & www.ast-usa.com"Alpha" E36-LS1 (XPrepared/G Class "No Class") '97 M3 (STU/F Class), '91 318is (STS/C Class)