Product Description 18pc Common & PSG Glow Plug socket set with tip protection cap PT12302 Features Suits all common & PSG type glow plugs 5 glow plug tip caps which protects glow plugs from contamination & electrostatic charging Perfect for special PSG glow plugs with pressure sensor OE number GM 55564163/55577419 OPEL 1826354/1214061 VAG 03L905061D Contains PSG socket with snap ring – 12mm 3/8 DR 72mm universal joint sockets – 8, 9 & 10mm 1/4 DR 60mm universal joint sockets – 8, 9 & 10mm 1/4 DR 50mm slotted sockets – 8, 9 & 10mm 1/4 DR 50mm socket – 8mm 1/4 DR universal joint 1/4 DR extention bar – 100mm