This 6 mm valve stem seal is a replacement part designed for the Volkswagen Golf 4, covering a wide range of engines: 1.4 75 hp (AHW, AKQ, APE, AXP, BCA), 1.6 102 and 105 hp (AVU, BFQ, ATN, AUS, AZD, BCB), 1.6 110 hp (BAD), 1.8 125 hp (AGN), 1.8 Turbo 150 hp (AGU, ARZ, AUM), 1.8 Turbo 180 hp (AUQ), 2.3 V5 170 hp (AQN), 2.8 V6 204 hp (AQP, AUE, BDE) and 3.2 R32 241 hp (BFH, BML). As part of the restoration or maintenance of a classic Golf 4, replacing these seals helps remedy excessive oil consumption and emissions caused by valve guide wear. As a new part, it ensures reliable sealing and helps preserve proper engine operation in the long term.
