8D5 092 770 · ball head Audi genuine (OEM) part number 8D5 092 770, ball head. Fitted on (3)BALL JOINT — pos 4 (KAT156.BIN)BALL JOINT — pos 4 (KAT218.BIN)BALL JOINT — pos 4 (KAT223.BIN) Open the interactive exploded diagram →