For Audi A3 - BXE / BKC 105 & BXF BRU 90. --Eliminates soot build-up and clogged EGR Valves. 2.0 16v PD & PPD Engines. For Audi A3 - BKD / AZV (PD140) & BMN (PD170). For VW Sharan - BVH 136 / BRT 140 (Check that EGR valve is separate to inlet manifold).