4L0839879GRU · primed Audi genuine (OEM) part number 4L0839879GRU, primed. Fitted on (4)PRIMED — pos (KAT493.BIN)PRIMED — pos (KAT493.BIN)PRIMED — pos (KAT675.BIN)PRIMED — pos (KAT675.BIN) Open the interactive exploded diagram →