OPTIMAL G1-109 Direksiyon Sistemi Mafsal, VW GOLF II (19E, 1G1), VW JETTA II (19E, 1G2, 165), VW PASSAT B3/B4 (3A2, 35I), VW CORRADO (53I), VW GOLF III (1H1), VW VENTO (1H2), VW GOLF III Variant (1H5), VW GOLF III Cabriolet (1E7), VW PASSAT B3/B4 Variant (3A5, 35I), VW POLO III (6N1), VW POLO III CLASSIC (6V2), VW CADDY II Kasa/büyük limuzin (9K9A), VW POLO Variant (6V5), VW LUPO I (6X1, 6E1), VW GOLF IV Cabriolet (1E7), VW CADDY II Pick-up (9U7), VW POLO Van Kasa/eğik arka (6N1), VW POLO (6N2), SEAT TOLEDO I (1L2), SEAT IBIZA II (6K1) modelleri ile uyumludur.
