The company that produced a round plug fi. 5mm insulated blue (10pcs) na239 is NEW AGE. Subassembly round plug fi. 5mm insulated blue (10 pcs.) NA239 - all model types are listed in the "Vehicle Application" table below.
The manufacturer code for this part is NA239, the EAN code is 4488000002778, the original number is 1K0407183M.
