Pair of Front + Rear Brake Pad Wear Indicators. Fits Audi Q7 Porsche Cayenne VW Touareg 3.2 3.6 FSI. Equivalent to Part Numbers: VAG: 7L0907637, BORG & BECK: BWL3084, FERODO: FWI2…. Audi Q7 4L 3/ 2006 - 8/ 2015 Diesel: 3.0 TDI, 4.2 TDI, 6.0 TDI BTR, BUG, CASA, CCFA, CCFC, CCGA.