TRW GS8639 Fren Sistemleri Fren Pabucu, VW CADDY II Kasa/büyük limuzin (9K9A), VW JETTA IV (162, 163, AV3, AV2), VW BEETLE (5C1, 5C2), VW CADDY II MPV (9K9B), VW POLO V (6R1, 6C1), SEAT INCA (6K9), SKODA ROOMSTER (5J7), SKODA OCTAVIA II Combi (1Z5), SKODA OCTAVIA I (1U2), SKODA OCTAVIA I Combi (1U5), SKODA ROOMSTER Praktik (5J), SKODA OCTAVIA II (1Z3) modelleri ile uyumludur.