4H0 963 271 · CTRL UNIT Audi genuine (OEM) part number 4H0 963 271, CTRL UNIT. Fitted on (3)CTRL UNIT — pos 22 (KAT696.BIN)CTRL UNIT — pos 22 (KAT711.BIN)CTRL UNIT — pos 22 (KAT717.BIN) Open the interactive exploded diagram →